138139373568
138,139,373,568 is an even composite number composed of five prime numbers multiplied together.
138139373568 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twelve divisors.
Prime factorization of 138139373568:
212 × 3 × 7 × 172 × 5557
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 17 × 17 × 5557)See below for interesting mathematical facts about the number 138139373568 from the Numbermatics database.
Names of 138139373568
- Cardinal: 138139373568 can be written as One hundred thirty-eight billion, one hundred thirty-nine million, three hundred seventy-three thousand, five hundred sixty-eight.
Scientific notation
- Scientific notation: 1.38139373568 × 1011
Factors of 138139373568
Divisors of 138139373568
- Number of divisors d(n): 312
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 17 21 24 28 32 34 42 48 51 56 64 68 84 96 102 112 119 128 136 168 192 204 224 238 256 272 289 336 357 384 408 448 476 512 544 578 672 714 768 816 867 896 952 1024 1088 1156 1344 1428 1536 1632 1734 1792 1904 2023 2048 2176 2312 2688 2856 3072 3264 3468 3584 3808 4046 4096 4352 4624 5376 5557 5712 6069 6144 6528 6936 7168 7616 8092 8704 9248 10752 11114 11424 12138 12288 13056 13872 14336 15232 16184 16671 17408 18496 21504 22228 22848 24276 26112 27744 28672 30464 32368 33342 34816 36992 38899 43008 44456 45696 48552 52224 55488 60928 64736 66684 69632 73984 77798 86016 88912 91392 94469 97104 104448 110976 116697 121856 129472 133368 147968 155596 177824 182784 188938 194208 208896 221952 233394 243712 258944 266736 283407 295936 311192 355648 365568 377876 388416 443904 466788 487424 517888 533472 566814 591872 622384 661283 711296 731136 755752 776832 887808 933576 1035776 1066944 1133628 1183744 1244768 1322566 1422592 1462272 1511504 1553664 1605973 1775616 1867152 1983849 2071552 2133888 2267256 2489536 2645132 2845184 3023008 3107328 3211946 3551232 3734304 3967698 4143104 4267776 4534512 4817919 4979072 5290264 5690368 6046016 6214656 6423892 7468608 7935396 8286208 8535552 9069024 9635838 9958144 10580528 11241811 11380736 12092032 12429312 12847784 14937216 15870792 17071104 18138048 19271676 19916288 21161056 22483622 22761472 24184064 24858624 25695568 29874432 31741584 33725433 34142208 36276096 38543352 39832576 42322112 44967244 48368128 51391136 59748864 63483168 67450866 68284416 72552192 77086704 79665152 84644224 89934488 96736256 102782272 119497728 126966336 134901732 145104384 154173408 159330304 169288448 179868976 193472512 205564544 238995456 253932672 269803464 290208768 308346816 338576896 359737952 386945024 411129088 477990912 507865344 539606928 580417536 616693632 677153792 719475904 822258176 1015730688 1079213856 1160835072 1233387264 1354307584 1438951808 1644516352 2031461376 2158427712 2466774528 2708615168 2877903616 3289032704 4062922752 4316855424 4933549056 5755807232 6578065408 8125845504 8633710848 9867098112 11511614464 17267421696 19734196224 23023228928 34534843392 46046457856 69069686784 138139373568
- Sum of all divisors σ(n): 447243278272
- Sum of proper divisors (its aliquot sum) s(n): 309103904704
- 138139373568 is an abundant number, because the sum of its proper divisors (309103904704) is greater than itself. Its abundance is 170964531136
Bases of 138139373568
- Binary: 100000001010011011111110010000000000002
- Hexadecimal: 0x2029BF9000
- Base-36: 1RGKM6TC
Squares and roots of 138139373568
- 138139373568 squared (1381393735682) is 19082486529759457050624
- 138139373568 cubed (1381393735683) is 2636042735340769586697000223506432
-
The
square root of 138139373568 is 371671.0555962087 -
The
cube root of 138139373568 is 5169.3883619843
Scales and comparisons
How big is 138139373568?- 138,139,373,568 seconds is equal to 4,392 years, 21 weeks, 8 hours, 12 minutes, 48 seconds.
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To count from 1 to 138,139,373,568 would take you about eight thousand, seven hundred eighty-four 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 138139373568 cubic inches would be around 430.8 feet tall.
Recreational maths with 138139373568
- 138139373568 backwards is 865373931831
- The number of decimal digits it has is: 12
- The sum of 138139373568's digits is 57
- More coming soon!
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