138595436672
138,595,436,672 is an even composite number composed of five prime numbers multiplied together.
138595436672 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 138595436672:
27 × 7 × 112 × 379 × 3373
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 11 × 11 × 379 × 3373)See below for interesting mathematical facts about the number 138595436672 from the Numbermatics database.
Names of 138595436672
- Cardinal: 138595436672 can be written as One hundred thirty-eight billion, five hundred ninety-five million, four hundred thirty-six thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 1.38595436672 × 1011
Factors of 138595436672
Divisors of 138595436672
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 7 8 11 14 16 22 28 32 44 56 64 77 88 112 121 128 154 176 224 242 308 352 379 448 484 616 704 758 847 896 968 1232 1408 1516 1694 1936 2464 2653 3032 3373 3388 3872 4169 4928 5306 6064 6746 6776 7744 8338 9856 10612 12128 13492 13552 15488 16676 21224 23611 24256 26984 27104 29183 33352 37103 42448 45859 47222 48512 53968 54208 58366 66704 74206 84896 91718 94444 107936 108416 116732 133408 148412 169792 183436 188888 215872 233464 259721 266816 296824 321013 339584 366872 377776 408133 431744 466928 519442 533632 593648 642026 733744 755552 816266 933856 1038884 1187296 1278367 1284052 1467488 1511104 1632532 1867712 2077768 2374592 2556734 2568104 2856931 2934976 3022208 3265064 3735424 4155536 4749184 5113468 5136208 5713862 5869952 6530128 8311072 8948569 10226936 10272416 11427724 13060256 14062037 16622144 17897138 20453872 20544832 22855448 26120512 28124074 33244288 35794276 40907744 41089664 45710896 52241024 56248148 71588552 81815488 91421792 98434259 112496296 143177104 154682407 163630976 182843584 196868518 224992592 286354208 309364814 365687168 393737036 449985184 572708416 618729628 787474072 899970368 1082776849 1145416832 1237459256 1574948144 1799940736 2165553698 2474918512 3149896288 4331107396 4949837024 6299792576 8662214792 9899674048 12599585152 17324429584 19799348096 34648859168 69297718336 138595436672
- Sum of all divisors σ(n): 347864798400
- Sum of proper divisors (its aliquot sum) s(n): 209269361728
- 138595436672 is an abundant number, because the sum of its proper divisors (209269361728) is greater than itself. Its abundance is 70673925056
Bases of 138595436672
- Binary: 100000010001001110111010001000100000002
- Hexadecimal: 0x2044EE8880
- Base-36: 1RO457CW
Squares and roots of 138595436672
- 138595436672 squared (1385954366722) is 19208695066302362435584
- 138595436672 cubed (1385954366723) is 2662237480613467914144973951336448
-
The
square root of 138595436672 is 372284.0806051207 -
The
cube root of 138595436672 is 5175.0709744301
Scales and comparisons
How big is 138595436672?- 138,595,436,672 seconds is equal to 4,406 years, 47 weeks, 20 hours, 24 minutes, 32 seconds.
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To count from 1 to 138,595,436,672 would take you about eight thousand, eight hundred thirteen 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 138595436672 cubic inches would be around 431.3 feet tall.
Recreational maths with 138595436672
- 138595436672 backwards is 276634595831
- The number of decimal digits it has is: 12
- The sum of 138595436672's digits is 59
- More coming soon!
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