12804400378125

Names of 12804400378125

• Cardinal: 12804400378125 can be written as Twelve trillion, eight hundred four billion, four hundred million, three hundred seventy-eight thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.2804400378125 × 10¹³

Factors of 12804400378125

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1150

Divisors of 12804400378125

• Number of divisors d(n): 162
• Complete list of divisors:
  1 3 5 9 15 19 25 45 57 75 95 125 171 225 285 361 375 475 625 855 1083 1123 1125 1425 1805 1875 2375 3125 3249 3369 4275 5415 5615 5625 7125 9025 9375 10107 11875 16245 16845 21337 21375 27075 28075 28125 35625 45125 50535 59375 64011 81225 84225 106685 106875 135375 140375 178125 192033 225625 252675 320055 405403 406125 421125 533425 534375 676875 701875 960165 1128125 1216209 1261129 1263375 1600275 2027015 2030625 2105625 2667125 3384375 3509375 3648627 3783387 4800825 6081045 6305645 6316875 8001375 10135075 10153125 10528125 11350161 13335625 18243135 18916935 23961451 24004125 30405225 31528225 31584375 40006875 50675375 56750805 66678125 71884353 91215675 94584675 119807255 120020625 152026125 157641125 200034375 215653059 253376875 283754025 359421765 455267569 456078375 472923375 599036275 600103125 760130625 788205625 1078265295 1266884375 1365802707 1418770125 1797108825 2276337845 2280391875 2364616875 2995181375 3800653125 3941028125 4097408121 5391326475 6829013535 7093850625 8985544125 11381689225 11401959375 11823084375 14975906875 20487040605 26956632375 34145067675 35469253125 44927720625 56908446125 74879534375 102435203025 134783161875 170725338375 224638603125 284542230625 512176015125 673915809375 853626691875 1422711153125 2560880075625 4268133459375 12804400378125
• Sum of all divisors σ(n): 24420074159754
• Sum of proper divisors (its aliquot sum) s(n): 11615673781629
• 12804400378125 is a deficient number, because the sum of its proper divisors (11615673781629) is less than itself. Its deficiency is 1188726596496

Bases of 12804400378125

• Binary: 10111010010101000001101111000111000100001101₂
• Hexadecimal: 0xBA541BC710D
• Base-36: 4JE9DDVD9

Squares and roots of 12804400378125

• 12804400378125 squared (12804400378125²) is 163952669043327642978515625
• 12804400378125 cubed (12804400378125³) is 2099315617492987453762370470001220703125
• The square root of 12804400378125 is 3578323.6826934759
• The cube root of 12804400378125 is 23394.8221785213

Scales and comparisons

• 12,804,400,378,125 seconds is equal to 407,140 years, 16 weeks, 6 days, 10 hours, 48 minutes, 45 seconds.
• To count from 1 to 12,804,400,378,125 would take you about one million, seventeen thousand, eight hundred fifty 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 12804400378125 cubic inches would be around 1949.6 feet tall.

Recreational maths with 12804400378125

• 12804400378125 backwards is 52187300440821
• 12804400378125 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12804400378125's digits is 45
• More coming soon!