138979341312
138,979,341,312 is an even composite number composed of five prime numbers multiplied together.
138979341312 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred fifty-two divisors.
Prime factorization of 138979341312:
210 × 3 × 73 × 41 × 3217
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 7 × 7 × 41 × 3217)See below for interesting mathematical facts about the number 138979341312 from the Numbermatics database.
Names of 138979341312
- Cardinal: 138979341312 can be written as One hundred thirty-eight billion, nine hundred seventy-nine million, three hundred forty-one thousand, three hundred twelve.
Scientific notation
- Scientific notation: 1.38979341312 × 1011
Factors of 138979341312
Divisors of 138979341312
- Number of divisors d(n): 352
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 32 41 42 48 49 56 64 82 84 96 98 112 123 128 147 164 168 192 196 224 246 256 287 294 328 336 343 384 392 448 492 512 574 588 656 672 686 768 784 861 896 984 1024 1029 1148 1176 1312 1344 1372 1536 1568 1722 1792 1968 2009 2058 2296 2352 2624 2688 2744 3072 3136 3217 3444 3584 3936 4018 4116 4592 4704 5248 5376 5488 6027 6272 6434 6888 7168 7872 8036 8232 9184 9408 9651 10496 10752 10976 12054 12544 12868 13776 14063 15744 16072 16464 18368 18816 19302 20992 21504 21952 22519 24108 25088 25736 27552 28126 31488 32144 32928 36736 37632 38604 41984 42189 43904 45038 48216 50176 51472 55104 56252 62976 64288 65856 67557 73472 75264 77208 84378 87808 90076 96432 102944 110208 112504 125952 128576 131712 131897 135114 146944 150528 154416 157633 168756 175616 180152 192864 205888 220416 225008 257152 263424 263794 270228 293888 308832 315266 337512 351232 360304 385728 395691 411776 440832 450016 472899 514304 526848 527588 540456 617664 630532 675024 720608 771456 791382 823552 881664 900032 923279 945798 1028608 1053696 1055176 1080912 1103431 1235328 1261064 1350048 1441216 1542912 1582764 1647104 1800064 1846558 1891596 2057216 2110352 2161824 2206862 2470656 2522128 2700096 2769837 2882432 3085824 3165528 3294208 3310293 3600128 3693116 3783192 4220704 4323648 4413724 4941312 5044256 5400192 5539674 5764864 6171648 6331056 6462953 6620586 7200256 7386232 7566384 8441408 8647296 8827448 9882624 10088512 10800384 11079348 11529728 12662112 12925906 13241172 14400512 14772464 15132768 16882816 17294592 17654896 19388859 20177024 21600768 22158696 23059456 25324224 25851812 26482344 29544928 30265536 33765632 34589184 35309792 38777718 40354048 43201536 44317392 45240671 50648448 51703624 52964688 59089856 60531072 67531264 69178368 70619584 77555436 80708096 88634784 90481342 101296896 103407248 105929376 118179712 121062144 135062528 135722013 141239168 155110872 161416192 177269568 180962684 202593792 206814496 211858752 236359424 242124288 271444026 282478336 310221744 354539136 361925368 405187584 413628992 423717504 472718848 484248576 542888052 564956672 620443488 709078272 723850736 827257984 847435008 945437696 1085776104 1129913344 1240886976 1418156544 1447701472 1654515968 1694870016 2171552208 2481773952 2836313088 2895402944 3309031936 3389740032 4343104416 4963547904 5790805888 6618063872 8686208832 9927095808 11581611776 17372417664 19854191616 23163223552 34744835328 46326447104 69489670656 138979341312
- Sum of all divisors σ(n): 442662931200
- Sum of proper divisors (its aliquot sum) s(n): 303683589888
- 138979341312 is an abundant number, because the sum of its proper divisors (303683589888) is greater than itself. Its abundance is 164704248576
Bases of 138979341312
- Binary: 100000010110111101000001110100000000002
- Hexadecimal: 0x205BD07400
- Base-36: 1RUGPM2O
Squares and roots of 138979341312
- 138979341312 squared (1389793413122) is 19315257311517389881344
- 138979341312 cubed (1389793413123) is 2684421738426478836942682957283328
-
The
square root of 138979341312 is 372799.3311581981 -
The
cube root of 138979341312 is 5179.8448261285
Scales and comparisons
How big is 138979341312?- 138,979,341,312 seconds is equal to 4,419 years, 5 weeks, 6 days, 4 hours, 35 minutes, 12 seconds.
-
To count from 1 to 138,979,341,312 would take you about eight thousand, eight hundred thirty-eight 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 138979341312 cubic inches would be around 431.7 feet tall.
Recreational maths with 138979341312
- 138979341312 backwards is 213143979831
- The number of decimal digits it has is: 12
- The sum of 138979341312's digits is 51
- More coming soon!
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