125142970440

Names of 125142970440

• Cardinal: 125142970440 can be written as One hundred twenty-five billion, one hundred forty-two million, nine hundred seventy thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.2514297044 × 10¹¹

Factors of 125142970440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 16419

Divisors of 125142970440

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 127 254 381 508 521 635 762 1016 1042 1270 1524 1563 1905 2084 2540 2605 3048 3126 3810 4168 5080 5210 6252 7620 7815 10420 12504 15240 15630 15761 20840 31260 31522 47283 62520 63044 66167 78805 94566 126088 132334 157610 189132 198501 236415 264668 315220 330835 378264 397002 472830 529336 630440 661670 794004 945660 992505 1323340 1588008 1891320 1985010 2001647 2646680 3970020 4003294 6004941 7940040 8006588 8211481 10008235 12009882 16013176 16422962 20016470 24019764 24634443 30024705 32845924 40032940 41057405 48039528 49268886 60049410 65691848 80065880 82114810 98537772 120098820 123172215 164229620 197075544 240197640 246344430 328459240 492688860 985377720 1042858087 2085716174 3128574261 4171432348 5214290435 6257148522 8342864696 10428580870 12514297044 15642871305 20857161740 25028594088 31285742610 41714323480 62571485220 125142970440
• Sum of all divisors σ(n): 379135365120
• Sum of proper divisors (its aliquot sum) s(n): 253992394680
• 125142970440 is an abundant number, because the sum of its proper divisors (253992394680) is greater than itself. Its abundance is 128849424240

Bases of 125142970440

• Binary: 1110100100011000110100011000001001000₂
• Hexadecimal: 0x1D231A3048
• Base-36: 1LHMW5ZC

Squares and roots of 125142970440

• 125142970440 squared (125142970440²) is 15660763050546713793600
• 125142970440 cubed (125142970440³) is 1959834407502411630111625061184000
• The square root of 125142970440 is 353755.5235469829
• The cube root of 125142970440 is 5001.9055462197

Scales and comparisons

• 125,142,970,440 seconds is equal to 3,979 years, 8 weeks, 2 days, 14 minutes.
• To count from 1 to 125,142,970,440 would take you about seven thousand, nine hundred fifty-eight 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 125142970440 cubic inches would be around 416.8 feet tall.

Recreational maths with 125142970440

• 125142970440 backwards is 044079241521
• The number of decimal digits it has is: 12
• The sum of 125142970440's digits is 39
• More coming soon!