49
Number 49 (forty-nine) is an odd two-digits composite number and natural number following 48 and preceding 50.
Nominal | 49 |
Cardinal | forty-nine |
Ordinal | 49th |
Number of digits | 2 |
Sum of digits | 13 |
Product of digits | 36 |
Number parity | Odd |
Calculation was done in 0.0000450611 seconds
Prime factorization | 7 x 7 |
Prime factorization in exponent form | 72 |
Prime factors | 7 |
Number of distinct prime factors ω(n) | 1 |
Total number of prime factors Ω(n) | 2 |
Sum of prime factors | 7 |
Product of prime factors | 7 |
Calculation was done in 0.0000090599 seconds
List of proper divisors | 1, 7 |
List of all dividers | 1, 7, 49 |
Number of divisors d(n) | 3 |
Sum of all divisors σ(n) | 57 |
Aliquot sum | 8 |
49 is a deficient number , since it is larger than the sum of its proper divisors (8). Its deficiency is 41. |
Calculation was done in 0.0000259876 seconds
Is 49 a prime number? | No |
Is 49 a semiprime number? | Yes |
Is 49 a Chen prime number? | No |
Is 49 a Mersenne prime number? | No |
Calculation was done in 0.0000171661 seconds
Is 49 a Catalan number? | No |
Is 49 a Fibonacci number? | No |
Is 49 a Idoneal number? | No |
Calculation was done in 0.0000050068 seconds
49 is a Happy number |
49 is a Humble number |
49 is not a Münchhausen number |
49 is not a Perfect number |
49 is a Perfect square |
49 is not a Palindrome |
Calculation was done in 0.0029399395 seconds
Base | System | Value |
---|
2 | Binary | 1100012 |
3 | Ternary | 12113 |
4 | Quaternary | 3014 |
5 | Quinary | 1445 |
6 | Senary | 1216 |
7 | Septenary | 1007 |
8 | Octal | 618 |
9 | Nonary | 549 |
10 | Decimal | 49 |
12 | Duodecimal | 4112 |
16 | Hexadecimal | 3116 |
20 | Vigesimal | 2920 |
36 | Base36 | 1d36 |
60 | Sexagesimal | n60 |
Calculation was done in 0.0000209808 seconds
Square of 49 (n2) | 2401 |
Cube of 49 (n3) | 117649 |
Square root of 49 | 7 |
Natural Logarithm (ln) of 49 | 3.8918202981106 |
Decimal Logarithm (log) of 49 | 1.6901960800285 |
Calculation was done in 0.0000059605 seconds
Sine of 49 | -0.95375265275947 |
Cosecant of 49 | -1.0484898753432 |
Cosine of 49 | 0.30059254374364 |
Secant of 49 | 3.3267624923287 |
Tangent of 49 | -3.1729085521592 |
Cotangent of 49 | -0.31516823871885 |
Calculation was done in 0.0000140667 seconds
Is 49 an Odd Number?
Yes, the number 49 is an odd number.
Total number of all odd numbers from 1 to 49 is
25Sum of all the odd numbers from 1 to 49 are
625The sum of all odd numbers is a perfect square: 625 = 25
An odd number is any integer (a whole number) that cannot be divided by 2 evenly. Odd numbers are the opposite of even numbers.Previous odd number is
47
Calculation was done in 0.0000071526 seconds
The spelling of 49 in words is "forty-nine", meaning that: |
49 is an aban number (a number without the letter a) |
49 is not an eban number (as it contains the letter e) |
49 is not an iban number (as it contains the letter i) |
49 is not an oban number (as it contains the letter o) |
49 is not a tban number (as it contains the letter t) |
49 is an uban number (a number without the letter u) |
Calculation was done in 0.0000030994 seconds
Bengali numerals | ৪৯ |
Eastern Arabic numerals | ٤٩ |
Hieroglyphs numeralsused in Ancient Egypt | 𓎉𓐂 |
Khmer numerals | ៤៩ |
Japanese numerals | 四十九 |
Roman numerals | XLIX |
Thai numerals | ๔๙ |
Calculation was done in 0.0000889301 seconds
Arabic | تسعة و أربعون |
Croatian | četrdeset i devet |
Czech | čtyřicet devět |
Danish | ni og fyrre |
Dutch | negenenveertig |
Estonian | blaene vɔ asieke |
Faroese | fýratiníggju |
Filipino | ápat na pû’t siyám |
Finnish | neljäkymmentäyhdeksän |
French | quarante-neuf |
Greek | σαράντα εννέα |
German | neunundvierzig |
Hebrew | ארבעים ותשע |
Hindi | उनचास |
Hungarian | negyvenkilenc |
Icelandic | fjörutíu og níu |
Indonesian | empat puluh sembilan |
Italian | quarantanove |
Japanese | 四十九 |
Korean | 사십구 |
Latvian | četrdesmit deviņi |
Lithuanian | keturiasdešimt devyni |
Norwegian | førtini |
Persian | چهل و نه |
Polish | czterdzieści dziewięć |
Portuguese | quarenta e nove |
Romanian | patruzeci şi nouă |
Russian | сорок девять |
Serbian | четрдесет и девет |
Slovak | štyridsaťdeväť |
Slovene | štirideset devet |
Spanish | cuarenta y nueve |
Swahili | arobaini na tisa |
Swedish | fyrtionio |
Thai | สี่สิบเก้า |
Turkish | kırk dokuz |
Ukrainian | сорок девʼять |
Vietnamese | bốn mươi chín |
Calculation was done in 0.0252728462 seconds
Number 49 reversed | 94 |
ASCII Code | 49 | 1 |
Unicode Character | U+0031 | 1 |
Unix Timestamp | Thu, 01 Jan 1970 00:00:49 +0000 |
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