138793396893760

Names of 138793396893760

• Cardinal: 138793396893760 can be written as One hundred thirty-eight trillion, seven hundred ninety-three billion, three hundred ninety-six million, eight hundred ninety-three thousand, seven hundred sixty.

Scientific notation

• Scientific notation: 1.3879339689376 × 10¹⁴

Factors of 138793396893760

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 9194771

Divisors of 138793396893760

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 23 28 32 35 40 46 56 64 70 80 92 112 115 140 160 161 184 224 230 280 293 320 322 368 448 460 560 586 644 736 805 920 1120 1172 1288 1465 1472 1610 1840 2051 2240 2344 2576 2930 3220 3680 4102 4688 5152 5860 6440 6739 7360 8204 9376 10255 10304 11720 12880 13478 16408 18752 20510 23440 25760 26956 32816 33695 41020 46880 47173 51520 53912 65632 67390 82040 93760 94346 107824 131264 134780 164080 188692 215648 235865 269560 328160 377384 431296 471730 539120 656320 754768 943460 1078240 1509536 1886920 2156480 3019072 3773840 7547680 9194441 15095360 18388882 36777764 45972205 64361087 73555528 91944410 128722174 147111056 183888820 211472143 257444348 294222112 321805435 367777640 422944286 514888696 588444224 643610870 735555280 845888572 1029777392 1057360715 1287221740 1471110560 1480305001 1691777144 2059554784 2114721430 2574443480 2693971213 2942221120 2960610002 3383554288 4119109568 4229442860 5148886960 5387942426 5921220004 6767108576 7401525005 8458885720 10297773920 10775884852 11842440008 13469856065 13534217152 14803050010 16917771440 18857798491 20595547840 21551769704 23684880016 26939712130 29606100020 33835542880 37715596982 43103539408 47369760032 53879424260 59212200040 61961337899 67671085760 75431193964 86207078816 94288992455 94739520064 107758848520 118424400080 123922675798 150862387928 172414157632 188577984910 215517697040 236848800160 247845351596 301724775856 309806689495 377155969820 431035394080 433729365293 473697600320 495690703192 603449551712 619613378990 754311939640 862070788160 867458730586 991381406384 1206899103424 1239226757980 1508623879280 1734917461172 1982762812768 2168646826465 2478453515960 3017247758560 3469834922344 3965525625536 4337293652930 4956907031920 6034495517120 6939669844688 8674587305860 9913814063840 13879339689376 17349174611720 19827628127680 27758679378752 34698349223440 69396698446880 138793396893760
• Sum of all divisors σ(n): 395483990856192
• Sum of proper divisors (its aliquot sum) s(n): 256690593962432
• 138793396893760 is an abundant number, because the sum of its proper divisors (256690593962432) is greater than itself. Its abundance is 117897197068672

Bases of 138793396893760

• Binary: 11111100011101101011011000111100111100001000000₂
• Hexadecimal: 0x7E3B5B1E7840
• Base-36: 1D74T0YYPS

Squares and roots of 138793396893760

• 138793396893760 squared (138793396893760²) is 19263607021308788016726937600
• 138793396893760 cubed (138793396893760³) is 2673661454913932464850578852013957349376000
• The square root of 138793396893760 is 11781060.9409237841
• The cube root of 138793396893760 is 51775.3370782093

Scales and comparisons

• 138,793,396,893,760 seconds is equal to 4,413,200 years, 36 weeks, 4 days, 15 hours, 22 minutes, 40 seconds.
• To count from 1 to 138,793,396,893,760 would take you about eleven million, thirty-three thousand and one 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 138793396893760 cubic inches would be around 4314.6 feet tall.

Recreational maths with 138793396893760

• 138793396893760 backwards is 067398693397831
• The number of decimal digits it has is: 15
• The sum of 138793396893760's digits is 82
• More coming soon!