138294552401521918623536

Names of 138294552401521918623536

• Cardinal: 138294552401521918623536 can be written as One hundred thirty-eight sextillion, two hundred ninety-four quintillion, five hundred fifty-two quadrillion, four hundred one trillion, five hundred twenty-one billion, nine hundred eighteen million, six hundred twenty-three thousand, five hundred thirty-six.

Scientific notation

• Scientific notation: 1.38294552401521918623536 × 10²³

Factors of 138294552401521918623536

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 79161821

Divisors of 138294552401521918623536

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 7 8 14 16 28 56 112 1429 2858 5503 5716 10003 11006 11432 20006 22012 22864 38521 40012 44024 77042 80024 88048 154084 160048 308168 616336 2036081 4072162 7863787 8144324 14252567 15727574 16288648 28505134 31455148 32577296 55046509 57010268 62910296 77118799 110093018 114020536 125820592 154237598 220186036 228041072 308475196 440372072 539831593 616950392 880744144 1079663186 1233900784 2159326372 2909559749 4318652744 5819119498 8637305488 11204553743 11638238996 20366918243 22409107486 23276477992 40733836486 44818214972 46552955984 78431876201 81467672972 89636429944 110202763771 156863752402 162935345944 179272859888 220405527542 313727504804 325870691888 424384750897 440811055084 627455009608 771419346397 848769501794 881622110168 1254910019216 1542838692794 1697539003588 1763244220336 2970693256279 3085677385588 3395078007176 5941386512558 6171354771176 6790156014352 11882773025116 12342709542352 16011307298747 23765546050232 32022614597494 47531092100464 64045229194988 112079151091229 128090458389976 157020121386719 224158302182458 256180916779952 314040242773438 448316604364916 606445809031813 628080485546876 896633208729832 1099140849707033 1212891618063626 1256160971093752 1793266417459664 2198281699414066 2425783236127252 2512321942187504 4245120663222691 4396563398828132 4851566472254504 8490241326445382 8793126797656264 9703132944509008 16980482652890764 17586253595312528 33960965305781528 67921930611563056 224381753461621451 448763506923242902 864081727991114657 897527013846485804 1570672274231350157 1728163455982229314 1795054027692971608 3141344548462700314 3456326911964458628 3590108055385943216 6048572095937802599 6282689096925400628 6912653823928917256 12097144191875605198 12565378193850801256 13825307647857834512 24194288383751210396 25130756387701602512 48388576767502420792 96777153535004841584 1234772789299302844853 2469545578598605689706 4939091157197211379412 8643409525095119913971 9878182314394422758824 17286819050190239827942 19756364628788845517648 34573638100380479655884 69147276200760959311768 138294552401521918623536
• Sum of all divisors σ(n): 306493784136081924096000
• Sum of proper divisors (its aliquot sum) s(n): 168199231734560005472464
• 138294552401521918623536 is an abundant number, because the sum of its proper divisors (168199231734560005472464) is greater than itself. Its abundance is 29904679333038086848928

Bases of 138294552401521918623536

• Binary: 11101010010001111011001110100000001010011111000100110011100000011111100110000₂
• Hexadecimal: 0x1D48F674053E26703F30
• Base-36: MIQ16AUUDAJZXGW

Squares and roots of 138294552401521918623536

• 138294552401521918623536 squared (138294552401521918623536²) is 19125383223937291869664586686869465712893143296
• 138294552401521918623536 cubed (138294552401521918623536³) is 2644936312461984021694196303280271129676188889052054790013300726214656
• The square root of 138294552401521918623536 is 371879755299.3735078883
• The cube root of 138294552401521918623536 is 51713233.1469788907

Scales and comparisons

• 138,294,552,401,521,918,623,536 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 138,294,552,401,521,918,623,536 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 138294552401521918623536 cubic inches would be around 4309436.1 feet tall.

Recreational maths with 138294552401521918623536

• 138294552401521918623536 backwards is 635326819125104255492831
• The number of decimal digits it has is: 24
• The sum of 138294552401521918623536's digits is 95
• More coming soon!