138013057885920

Names of 138013057885920

• Cardinal: 138013057885920 can be written as One hundred thirty-eight trillion, thirteen billion, fifty-seven million, eight hundred eighty-five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.3801305788592 × 10¹⁴

Factors of 138013057885920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 797628

Divisors of 138013057885920

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 17 20 21 24 28 30 32 34 35 40 42 48 49 51 56 60 68 70 80 84 85 96 98 102 105 112 119 120 136 140 147 160 168 170 196 204 210 224 238 240 245 255 272 280 294 336 340 357 392 408 420 433 476 480 490 510 544 560 588 595 672 680 714 735 784 816 833 840 866 952 980 1020 1120 1176 1190 1299 1360 1428 1470 1568 1632 1666 1680 1732 1785 1904 1960 2040 2165 2352 2380 2499 2598 2720 2856 2940 3031 3332 3360 3464 3570 3808 3920 4080 4165 4330 4704 4760 4998 5196 5712 5880 6062 6495 6664 6928 7140 7361 7840 8160 8330 8660 9093 9520 9996 10392 11424 11760 12124 12495 12990 13328 13856 14280 14722 15155 16660 17320 18186 19040 19992 20784 21217 22083 23520 24248 24990 25980 26656 28560 29444 30310 33320 34640 36372 36805 39984 41568 42434 44166 45465 48496 49980 51527 51960 57120 58888 60620 63651 66640 69280 72744 73610 79968 84868 88332 90930 96992 99960 103054 103920 106085 110415 117776 121240 127302 133280 145488 147220 154581 169736 176664 181860 199920 206108 207840 212170 220830 235552 242480 254604 257635 290976 294440 309162 318255 339472 353328 360689 363720 399840 412216 424340 441660 484960 509208 515270 588880 618324 636510 678944 706656 721378 727440 772905 797161 824432 848680 883320 1018416 1030540 1082067 1177760 1236648 1273020 1442756 1454880 1545810 1594322 1648864 1697360 1766640 1803445 2036832 2061080 2164134 2391483 2473296 2546040 2885512 3091620 3188644 3394720 3533280 3606890 3985805 4122160 4328268 4782966 4946592 5092080 5410335 5580127 5771024 6183240 6377288 7213780 7971610 8244320 8656536 9565932 10184160 10820670 11160254 11542048 11957415 12366480 12754576 13551737 14427560 15943220 16740381 17313072 19131864 21641340 22320508 23914830 24732960 25509152 27103474 27900635 28855120 31886440 33480762 34626144 38263728 39060889 40655211 43282680 44641016 47829660 54206948 55801270 57710240 63772880 66961524 67758685 76527456 78121778 81310422 83701905 86565360 89282032 94862159 95659320 108413896 111602540 117182667 127545760 133923048 135517370 156243556 162620844 167403810 173130720 178564064 189724318 191318640 195304445 203276055 216827792 223205080 234365334 267846096 271034740 284586477 312487112 325241688 334807620 345170713 379448636 382637280 390608890 406552110 433655584 446410160 468730668 474310795 535692192 542069480 569172954 585913335 624974224 650483376 664035113 669615240 690341426 758897272 781217780 813104220 892820320 937461336 948621590 1035512139 1084138960 1138345908 1171826670 1249948448 1300966752 1328070226 1339230480 1380682852 1422932385 1517794544 1562435560 1626208440 1725853565 1874922672 1897243180 1992105339 2071024278 2168277920 2276691816 2343653340 2416194991 2656140452 2678460960 2761365704 2845864770 3035589088 3124871120 3252416880 3320175565 3451707130 3749845344 3794486360 3984210678 4142048556 4553383632 4687306680 4832389982 5177560695 5312280904 5522731408 5691729540 5867902121 6249742240 6504833760 6640351130 6903414260 7248584973 7588972720 7968421356 8284097112 9106767264 9374613360 9664779964 9960526695 10355121390 10624561808 11045462816 11383459080 11735804242 12080974955 13280702260 13806828520 14497169946 15177945440 15936842712 16568194224 16913364937 17603706363 18749226720 19329559928 19921053390 20710242780 21249123616 22766918160 23471608484 24161949910 26561404520 27613657040 28994339892 29339510605 31873685424 33136388448 33826729874 35207412726 36242924865 38659119856 39842106780 41075314847 41420485560 45533836320 46943216968 48323899820 50740094811 53122809040 55227314080 57988679784 58679021210 63747370848 67653459748 70414825452 72485849730 77318239712 79684213560 82150629694 82840971120 84566824685 88018531815 93886433936 96647799640 101480189622 106245618080 115977359568 117358042420 123225944541 135306919496 140829650904 144971699460 159368427120 164301259388 165681942240 169133649370 176037063630 187772867872 193295599280 202960379244 205376574235 231954719136 234716084840 246451889082 253700474055 270613838992 281659301808 287527203929 289943398920 318736854240 328602518776 338267298740 352074127260 386591198560 405920758488 410753148470 469432169680 492903778164 507400948110 541227677984 563318603616 575054407858 579886797840 616129722705 657205037552 676534597480 704148254520 811841516976 821506296940 862581611787 938864339360 985807556328 1014801896220 1150108815716 1159773595680 1232259445410 1314410075104 1353069194960 1408296509040 1437636019645 1623683033952 1643012593880 1725163223574 1971615112656 2029603792440 2300217631432 2464518890820 2706138389920 2816593018080 2875272039290 3286025187760 3450326447148 3943230225312 4059207584880 4312908058935 4600435262864 4929037781640 5750544078580 6572050375520 6900652894296 8118415169760 8625816117870 9200870525728 9858075563280 11501088157160 13801305788592 17251632235740 19716151126560 23002176314320 27602611577184 34503264471480 46004352628640 69006528942960 138013057885920
• Sum of all divisors σ(n): 536704787820096
• Sum of proper divisors (its aliquot sum) s(n): 398691729934176
• 138013057885920 is an abundant number, because the sum of its proper divisors (398691729934176) is greater than itself. Its abundance is 260678672048256

Bases of 138013057885920

• Binary: 11111011000010110101011010010100010011011100000₂
• Hexadecimal: 0x7D85AB4A26E0
• Base-36: 1CX6BN9UQO

Squares and roots of 138013057885920

• 138013057885920 squared (138013057885920²) is 19047604147022304699734246400
• 138013057885920 cubed (138013057885920³) is 2628818093731079184725790612843808370688000
• The square root of 138013057885920 is 11747895.8918574011
• The cube root of 138013057885920 is 51678.1223894863

Scales and comparisons

• 138,013,057,885,920 seconds is equal to 4,388,388 years, 17 weeks, 4 days, 3 hours, 52 minutes.
• To count from 1 to 138,013,057,885,920 would take you about ten million, nine hundred seventy thousand, nine hundred seventy 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 138013057885920 cubic inches would be around 4306.5 feet tall.

Recreational maths with 138013057885920

• 138013057885920 backwards is 029588750310831
• 138013057885920 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138013057885920's digits is 60
• More coming soon!