138389159392
138,389,159,392 is an even composite number composed of five prime numbers multiplied together.
138389159392 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 138389159392:
25 × 11 × 193 × 31 × 432
(2 × 2 × 2 × 2 × 2 × 11 × 19 × 19 × 19 × 31 × 43 × 43)See below for interesting mathematical facts about the number 138389159392 from the Numbermatics database.
Names of 138389159392
- Cardinal: 138389159392 can be written as One hundred thirty-eight billion, three hundred eighty-nine million, one hundred fifty-nine thousand, three hundred ninety-two.
Scientific notation
- Scientific notation: 1.38389159392 × 1011
Factors of 138389159392
Divisors of 138389159392
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 8 11 16 19 22 31 32 38 43 44 62 76 86 88 124 152 172 176 209 248 304 341 344 352 361 418 473 496 589 608 682 688 722 817 836 946 992 1178 1333 1364 1376 1444 1634 1672 1849 1892 2356 2666 2728 2888 3268 3344 3698 3784 3971 4712 5332 5456 5776 6479 6536 6688 6859 7396 7568 7942 8987 9424 10664 10912 11191 11552 12958 13072 13718 14663 14792 15136 15523 15884 17974 18848 20339 21328 22382 25327 25916 26144 27436 29326 29584 31046 31768 35131 35948 40678 42656 44764 50654 51832 54872 57319 58652 59168 62092 63536 70262 71896 75449 81356 89528 101308 103664 109744 114638 117304 123101 124184 127072 140524 143792 150898 162712 170753 179056 202616 207328 212629 219488 229276 234608 246202 248368 278597 281048 287584 294937 301796 325424 341506 358112 386441 405232 425258 458552 469216 481213 492404 496736 557194 562096 589874 603592 630509 650848 667489 683012 772882 810464 850516 917104 962426 984808 1089061 1114388 1124192 1179748 1207184 1261018 1334978 1366024 1545764 1701032 1834208 1924852 1969616 2178122 2228776 2338919 2359496 2414368 2522036 2669956 2732048 3091528 3244307 3402064 3849704 3939232 4356244 4457552 4677838 4718992 5044072 5293343 5339912 5464096 6183056 6488614 6804128 7342379 7699408 8712488 8915104 9143047 9355676 9437984 10088144 10586686 10679824 11979671 12366112 12682291 12977228 14684758 15398816 17424976 18286094 18711352 20176288 20692159 21173372 21359648 23959342 25364582 25954456 29369516 34849952 36572188 37422704 41384318 42346744 47918684 50729164 51908912 58739032 73144376 74845408 82768636 84693488 95837368 100573517 101458328 103817824 117478064 139505201 146288752 165537272 169386976 191674736 201147034 202916656 227613749 234956128 279010402 292577504 331074544 383349472 393151021 402294068 405833312 455227498 558020804 662149088 786302042 804588136 910454996 1116041608 1572604084 1609176272 1820909992 2232083216 3145208168 3218352544 3641819984 4324661231 4464166432 6290416336 7283639968 8649322462 12580832672 17298644924 34597289848 69194579696 138389159392
- Sum of all divisors σ(n): 331559101440
- Sum of proper divisors (its aliquot sum) s(n): 193169942048
- 138389159392 is an abundant number, because the sum of its proper divisors (193169942048) is greater than itself. Its abundance is 54780782656
Bases of 138389159392
- Binary: 100000001110001010001011111101111000002
- Hexadecimal: 0x2038A2FDE0
- Base-36: 1RKPBYSG
Squares and roots of 138389159392
- 138389159392 squared (1383891593922) is 19151559437224381809664
- 138389159392 cubed (1383891593923) is 2650368211563406792326256701964288
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The
square root of 138389159392 is 372006.9346020313 -
The
cube root of 138389159392 is 5172.5022760911
Scales and comparisons
How big is 138389159392?- 138,389,159,392 seconds is equal to 4,400 years, 18 weeks, 9 hours, 9 minutes, 52 seconds.
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To count from 1 to 138,389,159,392 would take you about eight thousand, eight hundred 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 138389159392 cubic inches would be around 431 feet tall.
Recreational maths with 138389159392
- 138389159392 backwards is 293951983831
- The number of decimal digits it has is: 12
- The sum of 138389159392's digits is 61
- More coming soon!
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