138420262552
138,420,262,552 is an even composite number composed of five prime numbers multiplied together.
138420262552 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 138420262552:
23 × 113 × 133 × 61 × 97
(2 × 2 × 2 × 11 × 11 × 11 × 13 × 13 × 13 × 61 × 97)See below for interesting mathematical facts about the number 138420262552 from the Numbermatics database.
Names of 138420262552
- Cardinal: 138420262552 can be written as One hundred thirty-eight billion, four hundred twenty million, two hundred sixty-two thousand, five hundred fifty-two.
Scientific notation
- Scientific notation: 1.38420262552 × 1011
Factors of 138420262552
Divisors of 138420262552
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 8 11 13 22 26 44 52 61 88 97 104 121 122 143 169 194 242 244 286 338 388 484 488 572 671 676 776 793 968 1067 1144 1261 1331 1342 1352 1573 1586 1859 2134 2197 2522 2662 2684 3146 3172 3718 4268 4394 5044 5324 5368 5917 6292 6344 7381 7436 8536 8723 8788 10088 10309 10648 11737 11834 12584 13871 14762 14872 16393 17303 17446 17576 20449 20618 23474 23668 24167 27742 29524 32786 34606 34892 40898 41236 46948 47336 48334 55484 59048 65087 65572 69212 69784 76921 81191 81796 82472 93896 95953 96668 110968 113399 129107 130174 131144 134017 138424 152581 153842 162382 163592 180323 191906 193336 213109 224939 226798 258214 260348 265837 268034 305162 307684 324764 360646 383812 426218 449878 453596 516428 520696 531674 536068 610324 615368 649528 715957 721292 767624 846131 852436 899756 907192 999973 1032856 1055483 1063348 1072136 1220648 1247389 1431914 1442584 1474187 1678391 1692262 1704872 1799512 1983553 1999946 2110966 2126696 2344199 2494778 2863828 2924207 2948374 3356782 3384524 3967106 3999892 4221932 4688398 4989556 5727656 5848414 5896748 6713564 6769048 7875527 7934212 7999784 8443864 9307441 9376796 9979112 10999703 11696828 11793496 12999649 13427128 13721279 15751054 15868424 16216057 18614882 18753592 21819083 21999406 23393656 25786189 25999298 27442558 31502108 32432114 37229764 43638166 43998812 51572378 51998596 54885116 63004216 64864228 74459528 87276332 87997624 102381851 103144756 103997192 109770232 120996733 129728456 142996139 174552664 178376627 204763702 206289512 241993466 283648079 285992278 356753254 409527404 483986932 567296158 571984556 713506508 819054808 967973864 1134592316 1143969112 1330964063 1427013016 1572957529 2269184632 2661928126 3145915058 5323856252 6291830116 10647712504 12583660232 17302532819 34605065638 69210131276 138420262552
- Sum of all divisors σ(n): 317560924800
- Sum of proper divisors (its aliquot sum) s(n): 179140662248
- 138420262552 is an abundant number, because the sum of its proper divisors (179140662248) is greater than itself. Its abundance is 40720399696
Bases of 138420262552
- Binary: 100000001110100111110110010110100110002
- Hexadecimal: 0x203A7D9698
- Base-36: 1RL7UM54
Squares and roots of 138420262552
- 138420262552 squared (1384202625522) is 19160169084964613552704
- 138420262552 cubed (1384202625523) is 2652155635281515403594505169540608
-
The
square root of 138420262552 is 372048.7367966729 -
The
cube root of 138420262552 is 5172.8897561399
Scales and comparisons
How big is 138420262552?- 138,420,262,552 seconds is equal to 4,401 years, 17 weeks, 3 days, 8 hours, 55 minutes, 52 seconds.
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To count from 1 to 138,420,262,552 would take you about eight thousand, eight hundred 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 138420262552 cubic inches would be around 431.1 feet tall.
Recreational maths with 138420262552
- 138420262552 backwards is 255262024831
- The number of decimal digits it has is: 12
- The sum of 138420262552's digits is 40
- More coming soon!
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