138837649171232

Names of 138837649171232

• Cardinal: 138837649171232 can be written as One hundred thirty-eight trillion, eight hundred thirty-seven billion, six hundred forty-nine million, one hundred seventy-one thousand, two hundred thirty-two.

Scientific notation

• Scientific notation: 1.38837649171232 × 10¹⁴

Factors of 138837649171232

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 8269

Divisors of 138837649171232

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 4 8 11 16 22 23 32 44 46 88 92 121 176 184 242 253 352 368 484 506 529 736 968 1012 1058 1936 2024 2116 2783 3872 4048 4232 5566 5819 8096 8233 8464 11132 11638 16466 16928 22264 23276 32932 44528 46552 64009 65864 89056 90563 93104 128018 131728 181126 186208 189359 256036 263456 362252 378718 512072 724504 757436 996193 1024144 1449008 1514872 1992386 2048288 2082949 2898016 3029744 3984772 4165898 4355257 6059488 7969544 8331796 8710514 15939088 16663592 17421028 22912439 31878176 33327184 34842056 45824878 47907827 66654368 67782289 69684112 91649756 95815654 135564578 139368224 183299512 191631308 271129156 366599024 383262616 526986097 542258312 733198048 745605179 766525232 1053972194 1084516624 1491210358 1533050464 1558992647 2107944388 2169033248 2982420716 3117985294 4215888776 5964841432 6235970588 8201656969 8431777552 11929682864 12471941176 16403313938 16863555104 17148919117 23859365728 24943882352 32806627876 34297838234 35856830881 49887764704 65613255752 68595676468 71713661762 131226511504 137191352936 143427323524 188638110287 262453023008 274382705872 286854647048 377276220574 394425139691 548765411744 573709294096 754552441148 788850279382 1147418588192 1509104882296 1577700558764 3018209764592 3155401117528 4338676536601 6036419529184 6310802235056 8677353073202 12621604470112 17354706146404 34709412292808 69418824585616 138837649171232
• Sum of all divisors σ(n): 314113286096001
• Sum of proper divisors (its aliquot sum) s(n): 175275636924769
• 138837649171232 is an abundant number, because the sum of its proper divisors (175275636924769) is greater than itself. Its abundance is 36437987753537

Bases of 138837649171232

• Binary: 11111100100010110101000110000101010001100100000₂
• Hexadecimal: 0x7E45A8C2A320
• Base-36: 1D7P4VMUJK

Squares and roots of 138837649171232

• 138837649171232 squared (138837649171232²) is 19275892827394097656456397824
• 138837649171232 cubed (138837649171232³) is 2676219645832008995719162074803217688199168
• The square root of 138837649171232 is 11782938.9021259039
• The cube root of 138837649171232 is 51780.8391005775

Scales and comparisons

• 138,837,649,171,232 seconds is equal to 4,414,607 years, 41 weeks, 18 hours, 40 minutes, 32 seconds.
• To count from 1 to 138,837,649,171,232 would take you about eleven million, thirty-six thousand, five hundred nineteen 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 138837649171232 cubic inches would be around 4315.1 feet tall.

Recreational maths with 138837649171232

• 138837649171232 backwards is 232171946738831
• The number of decimal digits it has is: 15
• The sum of 138837649171232's digits is 65
• More coming soon!