125371611920128

Names of 125371611920128

• Cardinal: 125371611920128 can be written as One hundred twenty-five trillion, three hundred seventy-one billion, six hundred eleven million, nine hundred twenty thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.25371611920128 × 10¹⁴

Factors of 125371611920128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 15585

Divisors of 125371611920128

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 32 34 56 64 68 112 119 128 136 224 238 256 272 289 448 476 544 578 896 952 1088 1156 1792 1904 2023 2176 2312 3808 4046 4352 4624 7616 8092 9248 15232 15559 16184 18496 30464 31118 32368 36992 62236 64736 73984 108913 124472 129472 217826 248944 258944 264503 435652 497888 517888 529006 871304 995776 1058012 1742608 1851521 1991552 2116024 3485216 3703042 3983104 4232048 4496551 6970432 7406084 8464096 8993102 13940864 14812168 16928192 17986204 27881728 29624336 31475857 33856384 35972408 59248672 62951714 67712768 71944816 118497344 125903428 143889632 236994688 242082481 251806856 287779264 473989376 484164962 503613712 575558528 968329924 1007227424 1151117056 1694577367 1936659848 2014454848 3389154734 3873319696 4028909696 4115402177 6778309468 7746639392 8057819392 8230804354 13556618936 15493278784 16461608708 27113237872 28807815239 30986557568 32923217416 54226475744 57615630478 61973115136 65846434832 69961837009 108452951488 115231260956 131692869664 139923674018 216905902976 230462521912 263385739328 279847348036 433811805952 460925043824 489732859063 526771478656 559694696072 921850087648 979465718126 1053542957312 1119389392144 1843700175296 1958931436252 2238778784288 3687400350592 3917862872504 4477557568576 7374800701184 7835725745008 8955115137152 15671451490016 17910230274304 31342902980032 62685805960064 125371611920128
• Sum of all divisors σ(n): 303836915023656
• Sum of proper divisors (its aliquot sum) s(n): 178465303103528
• 125371611920128 is an abundant number, because the sum of its proper divisors (178465303103528) is greater than itself. Its abundance is 53093691183400

Bases of 125371611920128

• Binary: 11100100000011001011010011001001011011100000000₂
• Hexadecimal: 0x72065A64B700
• Base-36: 18FUX8QKN4

Squares and roots of 125371611920128

• 125371611920128 squared (125371611920128²) is 15718041075451181219051536384
• 125371611920128 cubed (125371611920128³) is 1970596145856096839958179481210646693937152
• The square root of 125371611920128 is 11196946.5444882785
• The cube root of 125371611920128 is 50049.4992363581

Scales and comparisons

• 125,371,611,920,128 seconds is equal to 3,986,429 years, 23 weeks, 6 days, 3 hours, 35 minutes, 28 seconds.
• To count from 1 to 125,371,611,920,128 would take you about nine million, nine hundred sixty-six thousand and seventy-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 125371611920128 cubic inches would be around 4170.8 feet tall.

Recreational maths with 125371611920128

• 125371611920128 backwards is 821029116173521
• The number of decimal digits it has is: 15
• The sum of 125371611920128's digits is 49
• More coming soon!