138997902790656
138,997,902,790,656 is an even composite number composed of five prime numbers multiplied together.
138997902790656 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred sixteen divisors.
Prime factorization of 138997902790656:
212 × 33 × 7 × 13 × 13811573
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 13 × 13811573)See below for interesting mathematical facts about the number 138997902790656 from the Numbermatics database.
Names of 138997902790656
- Cardinal: 138997902790656 can be written as One hundred thirty-eight trillion, nine hundred ninety-seven billion, nine hundred two million, seven hundred ninety thousand, six hundred fifty-six.
Scientific notation
- Scientific notation: 1.38997902790656 × 1014
Factors of 138997902790656
Divisors of 138997902790656
- Number of divisors d(n): 416
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 32 36 39 42 48 52 54 56 63 64 72 78 84 91 96 104 108 112 117 126 128 144 156 168 182 189 192 208 216 224 234 252 256 273 288 312 336 351 364 378 384 416 432 448 468 504 512 546 576 624 672 702 728 756 768 819 832 864 896 936 1008 1024 1092 1152 1248 1344 1404 1456 1512 1536 1638 1664 1728 1792 1872 2016 2048 2184 2304 2457 2496 2688 2808 2912 3024 3072 3276 3328 3456 3584 3744 4032 4096 4368 4608 4914 4992 5376 5616 5824 6048 6144 6552 6656 6912 7168 7488 8064 8736 9216 9828 9984 10752 11232 11648 12096 12288 13104 13312 13824 14336 14976 16128 17472 18432 19656 19968 21504 22464 23296 24192 26208 26624 27648 28672 29952 32256 34944 36864 39312 39936 43008 44928 46592 48384 52416 53248 55296 59904 64512 69888 78624 79872 86016 89856 93184 96768 104832 110592 119808 129024 139776 157248 159744 179712 186368 193536 209664 239616 258048 279552 314496 359424 372736 387072 419328 479232 559104 628992 718848 774144 838656 1118208 1257984 1437696 1677312 2515968 3354624 5031936 10063872 13811573 27623146 41434719 55246292 82869438 96681011 110492584 124304157 165738876 179550449 193362022 220985168 248608314 290043033 331477752 359100898 372912471 386724044 441970336 497216628 538651347 580086066 662955504 718201796 745824942 773448088 870129099 883940672 994433256 1077302694 1160172132 1256853143 1325911008 1436403592 1491649884 1546896176 1615954041 1740258198 1767881344 1988866512 2154605388 2320344264 2513706286 2610387297 2651822016 2872807184 2983299768 3093792352 3231908082 3480516396 3535762688 3770559429 3977733024 4309210776 4640688528 4847862123 5027412572 5220774594 5303644032 5745614368 5966599536 6187584704 6463816164 6961032792 7071525376 7541118858 7955466048 8618421552 9281377056 9695724246 10054825144 10441549188 10607288064 11311678287 11491228736 11933199072 12375169408 12927632328 13922065584 14143050752 15082237716 15910932096 17236843104 18562754112 19391448492 20109650288 20883098376 21214576128 22623356574 22982457472 23866398144 24750338816 25855264656 27844131168 28286101504 30164475432 31821864192 33935034861 34473686208 37125508224 38782896984 40219300576 41766196752 42429152256 45246713148 45964914944 47732796288 49500677632 51710529312 55688262336 56572203008 60328950864 63643728384 67870069722 68947372416 74251016448 77565793968 80438601152 83532393504 84858304512 90493426296 91929829888 95465592576 99001355264 103421058624 111376524672 120657901728 127287456768 135740139444 137894744832 148502032896 155131587936 160877202304 167064787008 169716609024 180986852592 183859659776 190931185152 198002710528 206842117248 222753049344 241315803456 254574913536 271480278888 275789489664 297004065792 310263175872 321754404608 334129574016 361973705184 367719319552 381862370304 396005421056 413684234496 445506098688 482631606912 509149827072 542960557776 551578979328 594008131584 620526351744 643508809216 668259148032 723947410368 735438639104 763724740608 827368468992 891012197376 965263213824 1085921115552 1103157958656 1188016263168 1241052703488 1287017618432 1336518296064 1447894820736 1527449481216 1654736937984 1782024394752 1930526427648 2171842231104 2206315917312 2482105406976 2574035236864 2673036592128 2895789641472 3309473875968 3564048789504 3861052855296 4343684462208 4964210813952 5148070473728 5346073184256 5791579282944 6618947751936 7722105710592 8687368924416 9928421627904 10692146368512 11583158565888 15444211421184 17374737848832 19856843255808 23166317131776 34749475697664 46332634263552 69498951395328 138997902790656
- Sum of all divisors σ(n): 506825099800320
- Sum of proper divisors (its aliquot sum) s(n): 367827197009664
- 138997902790656 is an abundant number, because the sum of its proper divisors (367827197009664) is greater than itself. Its abundance is 228829294219008
Bases of 138997902790656
- Binary: 111111001101010111110001001111011010000000000002
- Hexadecimal: 0x7E6AF89ED000
- Base-36: 1D9QR6I2O0
Squares and roots of 138997902790656
- 138997902790656 squared (1389979027906562) is 19320416980200655032560910336
- 138997902790656 cubed (1389979027906563) is 2685497441288870196449237329338594194620416
-
The
square root of 138997902790656 is 11789737.1807286697 -
The
cube root of 138997902790656 is 51800.7541507373
Scales and comparisons
How big is 138997902790656?- 138,997,902,790,656 seconds is equal to 4,419,703 years, 18 weeks, 5 days, 57 minutes, 36 seconds.
-
To count from 1 to 138,997,902,790,656 would take you about eleven million, forty-nine thousand, two hundred fifty-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 138997902790656 cubic inches would be around 4316.7 feet tall.
Recreational maths with 138997902790656
- 138997902790656 backwards is 656097209799831
- The number of decimal digits it has is: 15
- The sum of 138997902790656's digits is 81
- More coming soon!
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