139875685749020

Names of 139875685749020

• Cardinal: 139875685749020 can be written as One hundred thirty-nine trillion, eight hundred seventy-five billion, six hundred eighty-five million, seven hundred forty-nine thousand and twenty.

Scientific notation

• Scientific notation: 1.3987568574902 × 10¹⁴

Factors of 139875685749020

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 33169

Divisors of 139875685749020

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 10 13 20 26 52 65 130 169 260 338 676 845 1103 1217 1690 2206 2434 3380 4412 4868 5515 6085 11030 12170 14339 15821 22060 24340 28678 30829 31642 57356 61658 63284 71695 79105 123316 143390 154145 158210 186407 205673 286780 308290 316420 372814 400777 411346 616580 745628 801554 822692 932035 1028365 1342351 1603108 1864070 2003885 2056730 2684702 3728140 4007770 4113460 5210101 5369404 6711755 8015540 10420202 13423510 17450563 20840404 26050505 26847020 34004387 34901126 37518893 52101010 68008774 69802252 75037786 87252815 104202020 136017548 150075572 170021935 174505630 187594465 226857319 340043870 349011260 375188930 442057031 453714638 487745609 680087740 750377860 884114062 907429276 975491218 1134286595 1768228124 1950982436 2210285155 2268573190 2438728045 4420570310 4537146380 4877456090 5746741403 6340692917 8841140620 9754912180 11493482806 12681385834 22986965612 25362771668 28733707015 31703464585 41383338979 57467414030 63406929170 82766677958 114934828060 126813858340 165533355916 206916694895 413833389790 537983406727 827666779580 1075966813454 2151933626908 2689917033635 5379834067270 6993784287451 10759668134540 13987568574902 27975137149804 34968921437255 69937842874510 139875685749020
• Sum of all divisors σ(n): 318632643423360
• Sum of proper divisors (its aliquot sum) s(n): 178756957674340
• 139875685749020 is an abundant number, because the sum of its proper divisors (178756957674340) is greater than itself. Its abundance is 38881271925320

Bases of 139875685749020

• Binary: 11111110011011101011000100011111101000100011100₂
• Hexadecimal: 0x7F37588FD11C
• Base-36: 1DKY03T82K

Squares and roots of 139875685749020

• 139875685749020 squared (139875685749020²) is 19565207463758596718430960400
• 139875685749020 cubed (139875685749020³) is 2736696810815078085133746825197031958808000
• The square root of 139875685749020 is 11826905.1636097937
• The cube root of 139875685749020 is 51909.5673954453

Scales and comparisons

• 139,875,685,749,020 seconds is equal to 4,447,614 years, 7 weeks, 3 days, 30 minutes, 20 seconds.
• To count from 1 to 139,875,685,749,020 would take you about eleven million, one hundred nineteen thousand and thirty-five 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 139875685749020 cubic inches would be around 4325.8 feet tall.

Recreational maths with 139875685749020

• 139875685749020 backwards is 020947586578931
• The number of decimal digits it has is: 15
• The sum of 139875685749020's digits is 74
• More coming soon!