137785609541520

Names of 137785609541520

• Cardinal: 137785609541520 can be written as One hundred thirty-seven trillion, seven hundred eighty-five billion, six hundred nine million, five hundred forty-one thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.3778560954152 × 10¹⁴

Factors of 137785609541520

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 21263211359

Divisors of 137785609541520

• Number of divisors d(n): 100
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 81 90 108 120 135 144 162 180 216 240 270 324 360 405 432 540 648 720 810 1080 1296 1620 2160 3240 6480 21263211349 42526422698 63789634047 85052845396 106316056745 127579268094 170105690792 191368902141 212632113490 255158536188 318948170235 340211381584 382737804282 425264226980 510317072376 574106706423 637896340470 765475608564 850528453960 956844510705 1020634144752 1148213412846 1275792680940 1530951217128 1701056907920 1722320119269 1913689021410 2296426825692 2551585361880 2870533532115 3061902434256 3444640238538 3827378042820 4592853651384 5103170723760 5741067064230 6889280477076 7654756085640 8611600596345 9185707302768 11482134128460 13778560954152 15309512171280 17223201192690 22964268256920 27557121908304 34446402385380 45928536513840 68892804770760 137785609541520
• Sum of all divisors σ(n): 478549834643100
• Sum of proper divisors (its aliquot sum) s(n): 340764225101580
• 137785609541520 is an abundant number, because the sum of its proper divisors (340764225101580) is greater than itself. Its abundance is 202978615560060

Bases of 137785609541520

• Binary: 11111010101000010110110010011111101011110010000₂
• Hexadecimal: 0x7D50B64FD790
• Base-36: 1CU9U2EH00

Squares and roots of 137785609541520

• 137785609541520 squared (137785609541520²) is 18984874196728207264603910400
• 137785609541520 cubed (137785609541520³) is 2615842463265270920443932736173743159808000
• The square root of 137785609541520 is 11738211.5137494435
• The cube root of 137785609541520 is 51649.7179122129

Scales and comparisons

• 137,785,609,541,520 seconds is equal to 4,381,156 years, 9 weeks, 4 days, 4 hours, 12 minutes.
• To count from 1 to 137,785,609,541,520 would take you about ten million, nine hundred fifty-two thousand, eight hundred ninety 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 137785609541520 cubic inches would be around 4304.1 feet tall.

Recreational maths with 137785609541520

• 137785609541520 backwards is 025145906587731
• The number of decimal digits it has is: 15
• The sum of 137785609541520's digits is 63
• More coming soon!