15309994830
15,309,994,830 is an even composite number composed of seven prime numbers multiplied together.
What does the number 15309994830 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 128 divisors.
15309994830 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 15309994830:
2 × 3 × 5 × 13 × 71 × 307 × 1801
See below for interesting mathematical facts about the number 15309994830 from the Numbermatics database.
Names of 15309994830
- Cardinal: 15309994830 can be written as Fifteen billion, three hundred nine million, nine hundred ninety-four thousand, eight hundred thirty.
Scientific notation
- Scientific notation: 1.530999483 × 1010
Factors of 15309994830
Divisors of 15309994830
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 5 6 10 13 15 26 30 39 65 71 78 130 142 195 213 307 355 390 426 614 710 921 923 1065 1535 1801 1842 1846 2130 2769 3070 3602 3991 4605 4615 5403 5538 7982 9005 9210 9230 10806 11973 13845 18010 19955 21797 23413 23946 27015 27690 39910 43594 46826 54030 59865 65391 70239 108985 117065 119730 127871 130782 140478 217970 234130 255742 283361 326955 351195 383613 552907 566722 639355 653910 702390 767226 850083 1105814 1278710 1416805 1658721 1662323 1700166 1918065 2764535 2833610 3317442 3324646 3836130 4250415 4986969 5529070 7187791 8293605 8311615 8500830 9973938 14375582 16587210 16623230 21563373 24934845 35938955 39256397 43126746 49869690 71877910 78512794 107816865 117769191 196281985 215633730 235538382 392563970 510333161 588845955 1020666322 1177691910 1530999483 2551665805 3061998966 5103331610 7654997415 15309994830
- Sum of all divisors σ(n): 40280841216
- Sum of proper divisors (its aliquot sum) s(n): 24970846386
- 15309994830 is an abundant number, because the sum of its proper divisors (24970846386) is greater than itself. Its abundance is 9660851556
Bases of 15309994830
- Binary: 11100100001000101111111011010011102
- Hexadecimal: 0x3908BFB4E
- Base-36: 7176BM6
Squares and roots of 15309994830
- 15309994830 squared (153099948302) is 234395941694626728900
- 15309994830 cubed (153099948303) is 3588600655517716658238811587000
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The
square root of 15309994830 is 123733.5638781975 -
The
cube root of 15309994830 is 2483.0855428127
Scales and comparisons
How big is 15309994830?- 15,309,994,830 seconds is equal to 486 years, 42 weeks, 1 day, 20 minutes, 30 seconds.
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To count from 1 to 15,309,994,830 would take you about nine hundred seventy-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 15309994830 cubic inches would be around 206.9 feet tall.
Recreational maths with 15309994830
- 15309994830 backwards is 03849990351
- The number of decimal digits it has is: 11
- The sum of 15309994830's digits is 51
- More coming soon!
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