138608606332

Names of 138608606332

• Cardinal: 138608606332 can be written as One hundred thirty-eight billion, six hundred eight million, six hundred six thousand, three hundred thirty-two.

Scientific notation

• Scientific notation: 1.38608606332 × 10¹¹

Factors of 138608606332

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 489

Divisors of 138608606332

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 7 14 28 49 71 98 142 196 284 343 409 497 686 818 994 1372 1636 1988 2401 2863 3479 4802 5041 5726 6958 9604 10082 11452 13916 16807 20041 20164 24353 29039 33614 35287 40082 48706 58078 67228 70574 80164 97412 116156 140287 141148 170471 203273 247009 280574 340942 406546 494018 561148 681884 813092 982009 988036 1193297 1422911 1729063 1964018 2061769 2386594 2845822 3458126 3928036 4123538 4773188 5691644 6874063 6916252 8247076 9960377 12103441 13748126 14432383 19920754 24206882 27496252 28864766 39841508 48413764 57729532 69722639 84724087 101026681 139445278 169448174 202053362 278890556 338896348 404106724 488058473 707186767 976116946 1414373534 1952233892 2828747068 4950307369 9900614738 19801229476 34652151583 69304303166 138608606332
• Sum of all divisors σ(n): 287733870480
• Sum of proper divisors (its aliquot sum) s(n): 149125264148
• 138608606332 is an abundant number, because the sum of its proper divisors (149125264148) is greater than itself. Its abundance is 10516657816

Bases of 138608606332

• Binary: 10000001000101101101110111110001111100₂
• Hexadecimal: 0x2045B77C7C
• Base-36: 1ROBZH4S

Squares and roots of 138608606332

• 138608606332 squared (138608606332²) is 19212345749299350494224
• 138608606332 cubed (138608606332³) is 2662996468678907237477184055826368
• The square root of 138608606332 is 372301.7678335681
• The cube root of 138608606332 is 5175.2348849895

Scales and comparisons

• 138,608,606,332 seconds is equal to 4,407 years, 16 weeks, 6 days, 6 hours, 38 minutes, 52 seconds.
• To count from 1 to 138,608,606,332 would take you about eight thousand, eight hundred fourteen 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 138608606332 cubic inches would be around 431.3 feet tall.

Recreational maths with 138608606332

• 138608606332 backwards is 233606806831
• The number of decimal digits it has is: 12
• The sum of 138608606332's digits is 46
• More coming soon!