138817497239232

Names of 138817497239232

• Cardinal: 138817497239232 can be written as One hundred thirty-eight trillion, eight hundred seventeen billion, four hundred ninety-seven million, two hundred thirty-nine thousand, two hundred thirty-two.

Scientific notation

• Scientific notation: 1.38817497239232 × 10¹⁴

Factors of 138817497239232

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 101962356

Divisors of 138817497239232

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 168 192 224 336 448 672 1013 1344 2026 3039 4052 6078 7091 8104 12156 14182 16208 21273 24312 28364 32416 42546 48624 56728 64832 85092 97248 113456 170184 194496 226912 340368 453824 680736 1361472 101961331 203922662 305883993 407845324 611767986 713729317 815690648 1223535972 1427458634 1631381296 2141187951 2447071944 2854917268 3262762592 4282375902 4894143888 5709834536 6525525184 8564751804 9788287776 11419669072 17129503608 19576575552 22839338144 34259007216 45678676288 68518014432 103286828303 137036028864 206573656606 309860484909 413147313212 619720969818 723007798121 826294626424 1239441939636 1446015596242 1652589252848 2169023394363 2478883879272 2892031192484 3305178505696 4338046788726 4957767758544 5784062384968 6610357011392 8676093577452 9915535517088 11568124769936 17352187154904 19831071034176 23136249539872 34704374309808 46272499079744 69408748619616 138817497239232
• Sum of all divisors σ(n): 420172045193472
• Sum of proper divisors (its aliquot sum) s(n): 281354547954240
• 138817497239232 is an abundant number, because the sum of its proper divisors (281354547954240) is greater than itself. Its abundance is 142537050715008

Bases of 138817497239232

• Binary: 11111100100000011110111100111001000111011000000₂
• Hexadecimal: 0x7E40F79C8EC0
• Base-36: 1D7FVLP0AO

Squares and roots of 138817497239232

• 138817497239232 squared (138817497239232²) is 19270297539764183941839949824
• 138817497239232 cubed (138817497239232³) is 2675054475525393806086680661947525404295168
• The square root of 138817497239232 is 11782083.7392726079
• The cube root of 138817497239232 is 51778.3336936145

Scales and comparisons

• 138,817,497,239,232 seconds is equal to 4,413,967 years, 1 week, 19 hours, 47 minutes, 12 seconds.
• To count from 1 to 138,817,497,239,232 would take you about eleven million, thirty-four thousand, nine hundred seventeen 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 138817497239232 cubic inches would be around 4314.9 feet tall.

Recreational maths with 138817497239232

• 138817497239232 backwards is 232932794718831
• The number of decimal digits it has is: 15
• The sum of 138817497239232's digits is 69
• More coming soon!