13021357986
13,021,357,986 is an even composite number composed of six prime numbers multiplied together.
What does the number 13021357986 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 160 divisors.
13021357986 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 13021357986:
2 × 34 × 7 × 13 × 31 × 28493
(2 × 3 × 3 × 3 × 3 × 7 × 13 × 31 × 28493)See below for interesting mathematical facts about the number 13021357986 from the Numbermatics database.
Names of 13021357986
- Cardinal: 13021357986 can be written as Thirteen billion, twenty-one million, three hundred fifty-seven thousand, nine hundred eighty-six.
Scientific notation
- Scientific notation: 1.3021357986 × 1010
Factors of 13021357986
Divisors of 13021357986
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 6 7 9 13 14 18 21 26 27 31 39 42 54 62 63 78 81 91 93 117 126 162 182 186 189 217 234 273 279 351 378 403 434 546 558 567 651 702 806 819 837 1053 1134 1209 1302 1638 1674 1953 2106 2418 2457 2511 2821 3627 3906 4914 5022 5642 5859 7254 7371 8463 10881 11718 14742 16926 17577 21762 25389 28493 32643 35154 50778 56986 65286 76167 85479 152334 170958 199451 228501 256437 370409 398902 457002 512874 598353 740818 769311 883283 1111227 1196706 1538622 1766566 1795059 2222454 2307933 2592863 2649849 3333681 3590118 4615866 5185726 5299698 5385177 6182981 6667362 7778589 7949547 10001043 10770354 11482679 12365962 15557178 15899094 16155531 18548943 20002086 22965358 23335767 23848641 30003129 32311062 34448037 37097886 46671534 47697282 55646829 60006258 68896074 70007301 71545923 80378753 103344111 111293658 140014602 143091846 160757506 166940487 206688222 210021903 241136259 310032333 333880974 420043806 482272518 500821461 620064666 723408777 930096999 1001642922 1446817554 1860193998 2170226331 4340452662 6510678993 13021357986
- Sum of all divisors σ(n): 37070466048
- Sum of proper divisors (its aliquot sum) s(n): 24049108062
- 13021357986 is an abundant number, because the sum of its proper divisors (24049108062) is greater than itself. Its abundance is 11027750076
Bases of 13021357986
- Binary: 11000010000010001000100111101000102
- Hexadecimal: 0x3082227A2
- Base-36: 5ZCKW4I
Squares and roots of 13021357986
- 13021357986 squared (130213579862) is 169555763799565976196
- 13021357986 cubed (130213579863) is 2207846299023808127473670501256
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The
square root of 13021357986 is 114111.1650365555 -
The
cube root of 13021357986 is 2352.6216696701
Scales and comparisons
How big is 13021357986?- 13,021,357,986 seconds is equal to 414 years, 2 weeks, 3 hours, 53 minutes, 6 seconds.
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To count from 1 to 13,021,357,986 would take you about eight hundred twenty-eight 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 13021357986 cubic inches would be around 196.1 feet tall.
Recreational maths with 13021357986
- 13021357986 backwards is 68975312031
- The number of decimal digits it has is: 11
- The sum of 13021357986's digits is 45
- More coming soon!
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