399138387076
399,138,387,076 is an even composite number composed of four prime numbers multiplied together.
399138387076 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred thirty-five divisors.
Prime factorization of 399138387076:
22 × 112 × 132 × 474
(2 × 2 × 11 × 11 × 13 × 13 × 47 × 47 × 47 × 47)See below for interesting mathematical facts about the number 399138387076 from the Numbermatics database.
Names of 399138387076
- Cardinal: 399138387076 can be written as Three hundred ninety-nine billion, one hundred thirty-eight million, three hundred eighty-seven thousand and seventy-six.
Scientific notation
- Scientific notation: 3.99138387076 × 1011
Factors of 399138387076
Divisors of 399138387076
- Number of divisors d(n): 135
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Complete list of divisors:
1 2 4 11 13 22 26 44 47 52 94 121 143 169 188 242 286 338 484 517 572 611 676 1034 1222 1573 1859 2068 2209 2444 3146 3718 4418 5687 6292 6721 7436 7943 8836 11374 13442 15886 20449 22748 24299 26884 28717 31772 40898 48598 57434 73931 81796 87373 97196 103823 114868 147862 174746 207646 267289 295724 315887 349492 373321 415292 534578 631774 746642 961103 1069156 1142053 1263548 1349699 1493284 1922206 2284106 2699398 3474757 3844412 4106531 4568212 4879681 5398796 6949514 8213062 9759362 12562583 13899028 14846689 16426124 17546087 19518724 25125166 29693378 35092174 45171841 50250332 53676491 59386756 63435853 70184348 90343682 107352982 126871706 163313579 180687364 193006957 214705964 253743412 326627158 386013914 590441401 653254316 697794383 772027828 824666089 1180882802 1395588766 1649332178 2123076527 2361765604 2791177532 3298664356 4246153054 7675738213 8492306108 9071326979 15351476426 18142653958 30702952852 36285307916 99784596769 199569193538 399138387076
- Sum of all divisors σ(n): 849439058853
- Sum of proper divisors (its aliquot sum) s(n): 450300671777
- 399138387076 is an abundant number, because the sum of its proper divisors (450300671777) is greater than itself. Its abundance is 51162284701
Bases of 399138387076
- Binary: 1011100111011101000000001110100100001002
- Hexadecimal: 0x5CEE807484
- Base-36: 53D0OUIS
Squares and roots of 399138387076
- 399138387076 squared (3991383870762) is 159311452037630803829776
- 399138387076 cubed (3991383870763) is 63587316009035492696990156302374976
-
399138387076 is a
perfect square number . Itssquare root is 631774 -
The
cube root of 399138387076 is 7362.7688456153
Scales and comparisons
How big is 399138387076?- 399,138,387,076 seconds is equal to 12,691 years, 19 weeks, 6 hours, 11 minutes, 16 seconds.
-
To count from 1 to 399,138,387,076 would take you about twenty-five thousand, three hundred eighty-two 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 399138387076 cubic inches would be around 613.6 feet tall.
Recreational maths with 399138387076
- 399138387076 backwards is 670783831993
- The number of decimal digits it has is: 12
- The sum of 399138387076's digits is 64
- More coming soon!
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