40393980016
40,393,980,016 is an even composite number composed of six prime numbers multiplied together.
40393980016 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 40393980016:
24 × 13 × 71 × 73 × 89 × 421
(2 × 2 × 2 × 2 × 13 × 71 × 73 × 89 × 421)See below for interesting mathematical facts about the number 40393980016 from the Numbermatics database.
Names of 40393980016
- Cardinal: 40393980016 can be written as Forty billion, three hundred ninety-three million, nine hundred eighty thousand and sixteen.
Scientific notation
- Scientific notation: 4.0393980016 × 1010
Factors of 40393980016
Divisors of 40393980016
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 4 8 13 16 26 52 71 73 89 104 142 146 178 208 284 292 356 421 568 584 712 842 923 949 1136 1157 1168 1424 1684 1846 1898 2314 3368 3692 3796 4628 5183 5473 6319 6497 6736 7384 7592 9256 10366 10946 12638 12994 14768 15184 18512 20732 21892 25276 25988 29891 30733 37469 41464 43784 50552 51976 59782 61466 67379 74938 82147 82928 84461 87568 101104 103952 119564 122932 134758 149876 164294 168922 239128 245864 269516 299752 328588 337844 388583 399529 461287 478256 487097 491728 539032 599504 657176 675688 777166 799058 922574 974194 1078064 1314352 1351376 1554332 1598116 1845148 1948388 2182043 2660299 2735237 3108664 3196232 3690296 3896776 4364086 5320598 5470474 5996731 6217328 6392464 7380592 7793552 8728172 10641196 10940948 11993462 17456344 21282392 21881896 23986924 28366559 34583887 34912688 35558081 42564784 43763792 47973848 56733118 69167774 71116162 95947696 113466236 138335548 142232324 194201827 226932472 276671096 284464648 388403654 453864944 553342192 568929296 776807308 1553614616 2524623751 3107229232 5049247502 10098495004 20196990008 40393980016
- Sum of all divisors σ(n): 87823128960
- Sum of proper divisors (its aliquot sum) s(n): 47429148944
- 40393980016 is an abundant number, because the sum of its proper divisors (47429148944) is greater than itself. Its abundance is 7035168928
Bases of 40393980016
- Binary: 1001011001111010101100111000011100002
- Hexadecimal: 0x967AB3870
- Base-36: IK1J6GG
Squares and roots of 40393980016
- 40393980016 squared (403939800162) is 1631673621533007360256
- 40393980016 cubed (403939800163) is 65909791660838646594561776644096
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The
square root of 40393980016 is 200982.5365946007 -
The
cube root of 40393980016 is 3431.1435019801
Scales and comparisons
How big is 40393980016?- 40,393,980,016 seconds is equal to 1,284 years, 20 weeks, 6 days, 22 hours, 16 seconds.
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To count from 1 to 40,393,980,016 would take you about two thousand, five hundred sixty-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 40393980016 cubic inches would be around 285.9 feet tall.
Recreational maths with 40393980016
- 40393980016 backwards is 61008939304
- The number of decimal digits it has is: 11
- The sum of 40393980016's digits is 43
- More coming soon!
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