29937393990
29,937,393,990 is an even composite number composed of five prime numbers multiplied together.
29937393990 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 29937393990:
2 × 33 × 5 × 7 × 15839891
(2 × 3 × 3 × 3 × 5 × 7 × 15839891)See below for interesting mathematical facts about the number 29937393990 from the Numbermatics database.
Names of 29937393990
- Cardinal: 29937393990 can be written as Twenty-nine billion, nine hundred thirty-seven million, three hundred ninety-three thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 2.993739399 × 1010
Factors of 29937393990
Divisors of 29937393990
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 54 63 70 90 105 126 135 189 210 270 315 378 630 945 1890 15839891 31679782 47519673 79199455 95039346 110879237 142559019 158398910 221758474 237598365 285118038 332637711 427677057 475196730 554396185 665275422 712795095 855354114 997913133 1108792370 1425590190 1663188555 1995826266 2138385285 2993739399 3326377110 4276770570 4989565665 5987478798 9979131330 14968696995 29937393990
- Sum of all divisors σ(n): 91237777920
- Sum of proper divisors (its aliquot sum) s(n): 61300383930
- 29937393990 is an abundant number, because the sum of its proper divisors (61300383930) is greater than itself. Its abundance is 31362989940
Bases of 29937393990
- Binary: 110111110000110100001100001010001102
- Hexadecimal: 0x6F8686146
- Base-36: DR3Y91I
Squares and roots of 29937393990
- 29937393990 squared (299373939902) is 896247558912488120100
- 29937393990 cubed (299373939903) is 26831316283738892782628138199000
-
The
square root of 29937393990 is 173024.2583859269 -
The
cube root of 29937393990 is 3105.0695403221
Scales and comparisons
How big is 29937393990?- 29,937,393,990 seconds is equal to 951 years, 47 weeks, 4 days, 14 hours, 46 minutes, 30 seconds.
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To count from 1 to 29,937,393,990 would take you about one thousand, nine hundred three years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 29937393990 cubic inches would be around 258.8 feet tall.
Recreational maths with 29937393990
- 29937393990 backwards is 09939373992
- 29937393990 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 29937393990's digits is 63
- More coming soon!
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