39949020018
39,949,020,018 is an even composite number composed of five prime numbers multiplied together.
39949020018 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 39949020018:
2 × 34 × 17 × 271 × 53527
(2 × 3 × 3 × 3 × 3 × 17 × 271 × 53527)See below for interesting mathematical facts about the number 39949020018 from the Numbermatics database.
Names of 39949020018
- Cardinal: 39949020018 can be written as Thirty-nine billion, nine hundred forty-nine million, twenty thousand and eighteen.
Scientific notation
- Scientific notation: 3.9949020018 × 1010
Factors of 39949020018
Divisors of 39949020018
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 6 9 17 18 27 34 51 54 81 102 153 162 271 306 459 542 813 918 1377 1626 2439 2754 4607 4878 7317 9214 13821 14634 21951 27642 41463 43902 53527 82926 107054 124389 160581 248778 321162 373167 481743 746334 909959 963486 1445229 1819918 2729877 2890458 4335687 5459754 8189631 8671374 14505817 16379262 24568893 29011634 43517451 49137786 73706679 87034902 130552353 147413358 246598889 261104706 391657059 493197778 739796667 783314118 1174971177 1479593334 2219390001 2349942354 4438780002 6658170003 13316340006 19974510009 39949020018
- Sum of all divisors σ(n): 95132530944
- Sum of proper divisors (its aliquot sum) s(n): 55183510926
- 39949020018 is an abundant number, because the sum of its proper divisors (55183510926) is greater than itself. Its abundance is 15234490908
Bases of 39949020018
- Binary: 1001010011010010010110101011011100102
- Hexadecimal: 0x94D25AB72
- Base-36: ICOM54I
Squares and roots of 39949020018
- 39949020018 squared (399490200182) is 1595924200398564720324
- 39949020018 cubed (399490200183) is 63755607828932905590692047445832
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The
square root of 39949020018 is 199872.5094103741 -
The
cube root of 39949020018 is 3418.4983666223
Scales and comparisons
How big is 39949020018?- 39,949,020,018 seconds is equal to 1,270 years, 13 weeks, 1 day, 22 hours, 18 seconds.
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To count from 1 to 39,949,020,018 would take you about two thousand, five hundred forty 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 39949020018 cubic inches would be around 284.9 feet tall.
Recreational maths with 39949020018
- 39949020018 backwards is 81002094993
- The number of decimal digits it has is: 11
- The sum of 39949020018's digits is 45
- More coming soon!
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