139708908882899020

Names of 139708908882899020

• Cardinal: 139708908882899020 can be written as One hundred thirty-nine quadrillion, seven hundred eight trillion, nine hundred eight billion, eight hundred eighty-two million, eight hundred ninety-nine thousand and twenty.

Scientific notation

• Scientific notation: 1.3970890888289902 × 10¹⁷

Factors of 139708908882899020

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 325

Divisors of 139708908882899020

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 49 70 98 140 196 245 311 343 490 622 686 980 1244 1372 1555 1715 2177 2401 3110 3430 4354 4802 6220 6860 8708 9604 10885 12005 15239 21770 24010 30478 43540 48020 60956 76195 96721 106673 152390 193442 213346 304780 386884 426692 483605 533365 677047 746711 967210 1066730 1354094 1493422 1934420 2133460 2708188 2986844 3385235 3733555 4739329 6770470 7467110 9478658 13540940 14934220 18957316 23696645 30080231 33175303 47393290 60160462 66350606 94786580 120320924 132701212 150401155 165876515 210561617 232227121 300802310 331753030 421123234 464454242 601604620 663506060 842246468 928908484 1052808085 1161135605 1473931319 2105616170 2322271210 2947862638 4211232340 4644542420 5895725276 7369656595 9354951841 10317519233 14739313190 18709903682 20635038466 29478626380 37419807364 41270076932 46774759205 51587596165 65484662887 72222634631 93549518410 103175192330 130969325774 144445269262 187099036820 206350384660 261938651548 288890538524 327423314435 361113173155 458392640209 654846628870 722226346310 916785280418 1309693257740 1444452692620 1833570560836 2291963201045 2909390022551 3208748481463 4583926402090 5818780045102 6417496962926 9167852804180 11637560090204 12834993925852 14546950112755 16043742407315 20365730157857 22461239370241 29093900225510 32087484814630 40731460315714 44922478740482 58187800451020 64174969629260 81462920631428 89844957480964 101828650789285 112306196851205 142560111104999 203657301578570 224612393702410 285120222209998 407314603157140 449224787404820 570240444419996 712800555524995 997920777734993 1425601111049990 1995841555469986 2851202222099980 3991683110939972 4989603888674965 6985445444144951 9979207777349930 13970890888289902 19958415554699860 27941781776579804 34927227220724755 69854454441449510 139708908882899020
• Sum of all divisors σ(n): 343370546391115152
• Sum of proper divisors (its aliquot sum) s(n): 203661637508216132
• 139708908882899020 is an abundant number, because the sum of its proper divisors (203661637508216132) is greater than itself. Its abundance is 63952728625317112

Bases of 139708908882899020

• Binary: 111110000010110001000001100101101111011000011000001001100₂
• Hexadecimal: 0x1F058832DEC304C
• Base-36: 127MOAPFQUKS

Squares and roots of 139708908882899020

• 139708908882899020 squared (139708908882899020²) is 19518579221250180696450999516960400
• 139708908882899020 cubed (139708908882899020³) is 2726919405945287606137996329742569914788010538808000
• The square root of 139708908882899020 is 373776549.4020445099
• The cube root of 139708908882899020 is 518889.2821626813

Scales and comparisons

• 139,708,908,882,899,020 seconds is equal to 4,442,311,154 years, 23 weeks, 1 day, 17 hours, 43 minutes, 40 seconds.
• To count from 1 to 139,708,908,882,899,020 would take you about thirteen billion, three hundred twenty-six million, nine hundred thirty-three thousand, four hundred sixty-three 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 139708908882899020 cubic inches would be around 43240.8 feet tall.

Recreational maths with 139708908882899020

• 139708908882899020 backwards is 020998288809807931
• The number of decimal digits it has is: 18
• The sum of 139708908882899020's digits is 91
• More coming soon!