125420835672

Names of 125420835672

• Cardinal: 125420835672 can be written as One hundred twenty-five billion, four hundred twenty million, eight hundred thirty-five thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.25420835672 × 10¹¹

Factors of 125420835672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 282314

Divisors of 125420835672

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 17 18 22 24 27 33 34 36 44 51 54 66 68 72 88 99 102 108 121 132 136 153 187 198 204 216 242 264 297 306 363 374 396 408 459 484 561 594 612 726 748 792 918 968 1089 1122 1188 1224 1452 1496 1683 1836 2057 2178 2244 2376 2904 3267 3366 3672 4114 4356 4488 5049 6171 6534 6732 8228 8712 10098 12342 13068 13464 16456 18513 20196 24684 26136 37026 40392 49368 55539 74052 111078 148104 222156 282281 444312 564562 846843 1129124 1693686 2258248 2540529 3105091 3387372 4798777 5081058 6210182 6774744 7621587 9315273 9597554 10162116 12420364 14396331 15243174 18630546 19195108 20324232 24840728 27945819 28792662 30486348 34156001 37261092 38390216 43188993 52786547 55891638 57585324 60972696 68312002 74522184 83837457 86377986 102468003 105573094 111783276 115170648 129566979 136624004 158359641 167674914 172755972 204936006 211146188 223566552 259133958 273248008 307404009 316719282 335349828 345511944 409872012 422292376 475078923 518267916 580652017 614808018 633438564 670699656 819744024 922212027 950157846 1036535832 1161304034 1229616036 1266877128 1425236769 1741956051 1844424054 1900315692 2322608068 2459232072 2850473538 3483912102 3688848108 3800631384 4645216136 5225868153 5700947076 6967824204 7377696216 10451736306 11401894152 13935648408 15677604459 20903472612 31355208918 41806945224 62710417836 125420835672
• Sum of all divisors σ(n): 405469864800
• Sum of proper divisors (its aliquot sum) s(n): 280049029128
• 125420835672 is an abundant number, because the sum of its proper divisors (280049029128) is greater than itself. Its abundance is 154628193456

Bases of 125420835672

• Binary: 1110100110011101010100001001101011000₂
• Hexadecimal: 0x1D33AA1358
• Base-36: 1LM8BS60

Squares and roots of 125420835672

• 125420835672 squared (125420835672²) is 15730386020662827691584
• 125420835672 cubed (125420835672³) is 1972918160154678508425007961384448
• The square root of 125420835672 is 354148.0420276243
• The cube root of 125420835672 is 5005.6048570611

Scales and comparisons

• 125,420,835,672 seconds is equal to 3,987 years, 51 weeks, 5 days, 1 hour, 1 minute, 12 seconds.
• To count from 1 to 125,420,835,672 would take you about seven thousand, nine hundred seventy-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 125420835672 cubic inches would be around 417.1 feet tall.

Recreational maths with 125420835672

• 125420835672 backwards is 276538024521
• The number of decimal digits it has is: 12
• The sum of 125420835672's digits is 45
• More coming soon!