30
Number 30 (thirty) is an even two-digits composite number and natural number following 29 and preceding 31.
Nominal | 30 |
Cardinal | thirty |
Ordinal | 30th |
Number of digits | 2 |
Sum of digits | 3 |
Product of digits | 0 |
Number parity | Even |
Calculation was done in 0.0000350475 seconds
Prime factorization | 2 x 3 x 5 |
Prime factors | 2, 3, 5 |
Number of distinct prime factors ω(n) | 3 |
Total number of prime factors Ω(n) | 3 |
Sum of prime factors | 10 |
Product of prime factors | 30 |
Calculation was done in 0.0000081062 seconds
List of proper divisors | 1, 2, 3, 5, 6, 10, 15 |
List of all dividers | 1, 2, 3, 5, 6, 10, 15, 30 |
Number of divisors d(n) | 8 |
Sum of all divisors σ(n) | 72 |
Aliquot sum | 42 |
30 is an abundant number , because the sum of its proper divisors (42) is greater than itself. Its abundance is 12. |
Calculation was done in 0.0000269413 seconds
Is 30 a prime number? | No |
Is 30 a semiprime number? | No |
Is 30 a Chen prime number? | No |
Is 30 a Mersenne prime number? | No |
Calculation was done in 0.0000100136 seconds
Is 30 a Catalan number? | No |
Is 30 a Fibonacci number? | No |
Is 30 a Idoneal number? | Yes: I20 |
Calculation was done in 0.0000040531 seconds
30 is not a Happy number |
30 is a Humble number |
30 is not a Münchhausen number |
30 is not a Perfect number |
30 is not a Perfect square |
30 is not a Palindrome |
Calculation was done in 0.0064699650 seconds
Base | System | Value |
---|
2 | Binary | 111102 |
3 | Ternary | 10103 |
4 | Quaternary | 1324 |
5 | Quinary | 1105 |
6 | Senary | 506 |
7 | Septenary | 427 |
8 | Octal | 368 |
9 | Nonary | 339 |
10 | Decimal | 30 |
12 | Duodecimal | 2612 |
16 | Hexadecimal | 1e16 |
20 | Vigesimal | 1a20 |
36 | Base36 | u36 |
60 | Sexagesimal | U60 |
Calculation was done in 0.0000169277 seconds
Square of 30 (n2) | 900 |
Cube of 30 (n3) | 27000 |
Square root of 30 | 5.4772255750517 |
Natural Logarithm (ln) of 30 | 3.4011973816622 |
Decimal Logarithm (log) of 30 | 1.4771212547197 |
Calculation was done in 0.0000050068 seconds
Sine of 30 | -0.98803162409286 |
Cosecant of 30 | -1.0121133530702 |
Cosine of 30 | 0.15425144988758 |
Secant of 30 | 6.4829212349627 |
Tangent of 30 | -6.4053311966463 |
Cotangent of 30 | -0.15611995216166 |
Calculation was done in 0.0000128746 seconds
Is 30 an Even Number?
Yes, the number 30 is an even number.
Previous even number is
28
Calculation was done in 0.0000040531 seconds
The spelling of 30 in words is "thirty", meaning that: |
30 is an aban number (a number without the letter a) |
30 is an eban number (a number without the letter e) |
30 is not an iban number (as it contains the letter i) |
30 is an oban number (a number without the letter o) |
30 is not a tban number (as it contains the letter t) |
30 is an uban number (a number without the letter u) |
Calculation was done in 0.0000030994 seconds
Bengali numerals | ৩০ |
Eastern Arabic numerals | ٣٠ |
Hieroglyphs numeralsused in Ancient Egypt | 𓎈 |
Khmer numerals | ៣០ |
Japanese numerals | 三十 |
Roman numerals | XXX |
Thai numerals | ๓๐ |
Calculation was done in 0.0000829697 seconds
Arabic | ثلاثون |
Croatian | trideset |
Czech | třicet |
Danish | tredive |
Dutch | dertig |
Estonian | blaetɔ̃ |
Faroese | tríati |
Filipino | tatlóng pû |
Finnish | kolmekymmentä |
French | trente |
Greek | τριάντα |
German | dreißig |
Hebrew | שלושים |
Hindi | तीस |
Hungarian | harminc |
Icelandic | þrjátíu |
Indonesian | tiga puluh |
Italian | trenta |
Japanese | 三十 |
Korean | 삼십 |
Latvian | trīsdesmit |
Lithuanian | trisdešimt |
Norwegian | tretti |
Persian | سی |
Polish | trzydzieści |
Portuguese | trinta |
Romanian | treizeci |
Russian | тридцать |
Serbian | тридесет |
Slovak | tridsať |
Slovene | trideset |
Spanish | treinta |
Swahili | thelathini |
Swedish | trettio |
Thai | สามสิบ |
Turkish | otuz |
Ukrainian | тридцять |
Vietnamese | ba mươi |
Calculation was done in 0.0142219067 seconds
Number 30 reversed | 03 |
ASCII Code | 30 | |
Unicode Character | U+001E | |
Unix Timestamp | Thu, 01 Jan 1970 00:00:30 +0000 |
Calculation was done in 0.0000250340 seconds
This page was generated in 0.02 seconds.