12801520045125

Names of 12801520045125

• Cardinal: 12801520045125 can be written as Twelve trillion, eight hundred one billion, five hundred twenty million, forty-five thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.2801520045125 × 10¹³

Factors of 12801520045125

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 326

Divisors of 12801520045125

• Number of divisors d(n): 252
• Complete list of divisors:
  1 3 5 7 9 15 21 25 35 45 49 63 75 105 125 147 175 225 245 311 315 343 375 441 525 735 875 933 1029 1125 1225 1555 1575 1715 2177 2205 2401 2625 2799 3087 3675 4665 5145 6125 6531 7203 7775 7875 8575 10885 11025 12005 13995 15239 15435 16807 18375 19593 21609 23325 25725 32655 36015 38875 42875 45717 50421 54425 55125 60025 69975 76195 77175 84035 96721 97965 106673 108045 116625 117649 128625 137151 151263 163275 180075 228585 252105 272125 290163 300125 320019 349875 352947 380975 385875 420175 483605 489825 533365 540225 588245 677047 685755 746711 756315 816375 870489 900375 960057 1058841 1142925 1260525 1450815 1600095 1764735 1904875 2031141 2100875 2240133 2418025 2449125 2666825 2701125 2941225 3385235 3428775 3733555 3781575 4352445 4739329 4800285 5226977 5294205 5714625 6093423 6302625 6720399 7254075 8000475 8823675 10155705 11200665 12090125 13334125 14217987 14706125 15680931 16926175 17143875 18667775 18907875 21762225 23696645 24001425 26134885 26471025 30467115 33175303 33601995 36270375 36588839 40002375 42653961 44118375 47042793 50778525 56003325 71089935 78404655 84630875 93338875 99525909 108811125 109766517 118483225 120007125 130674425 132355125 152335575 165876515 168009975 182944195 213269805 232227121 235213965 253892625 280016625 298577727 329299551 355449675 392023275 497629545 548832585 592416125 653372125 696681363 761677875 829382575 840049875 914720975 1066349025 1161135605 1176069825 1492888635 1625589847 1646497755 1777248375 1960116375 2090044089 2488147725 2744162925 3483406815 4146912875 4573604875 4876769541 5331745125 5805678025 5880349125 7464443175 8127949235 8232488775 10450220445 11379128929 12440738625 13720814625 14630308623 17417034075 24383847705 29028390125 34137386787 37322215875 40639746175 41162443875 52251102225 56895644645 73151543115 87085170375 102412160361 121919238525 170686933935 203198730875 261255511125 284478223225 365757715575 512060801805 609596192625 853434669675 1422391116125 1828788577875 2560304009025 4267173348375 12801520045125
• Sum of all divisors σ(n): 27009833799468
• Sum of proper divisors (its aliquot sum) s(n): 14208313754343
• 12801520045125 is an abundant number, because the sum of its proper divisors (14208313754343) is greater than itself. Its abundance is 1406793709218

Bases of 12801520045125

• Binary: 10111010010010010110000011100000110001000101₂
• Hexadecimal: 0xBA4960E0C45
• Base-36: 4JCXQIC79

Squares and roots of 12801520045125

• 12801520045125 squared (12801520045125²) is 163878915465737182036265625
• 12801520045125 cubed (12801520045125³) is 2097899221307979910972285463136486328125
• The square root of 12801520045125 is 3577921.1904575259
• The cube root of 12801520045125 is 23393.0678354907

Scales and comparisons

• 12,801,520,045,125 seconds is equal to 407,048 years, 38 weeks, 3 days, 6 hours, 18 minutes, 45 seconds.
• To count from 1 to 12,801,520,045,125 would take you about one million, seventeen thousand, six hundred twenty-one 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 12801520045125 cubic inches would be around 1949.4 feet tall.

Recreational maths with 12801520045125

• 12801520045125 backwards is 52154002510821
• The number of decimal digits it has is: 14
• The sum of 12801520045125's digits is 36
• More coming soon!