128008799530435152

Names of 128008799530435152

• Cardinal: 128008799530435152 can be written as One hundred twenty-eight quadrillion, eight trillion, seven hundred ninety-nine billion, five hundred thirty million, four hundred thirty-five thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 1.28008799530435152 × 10¹⁷

Factors of 128008799530435152

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 9906616086

Divisors of 128008799530435152

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 54 56 63 72 84 108 112 126 144 168 189 216 252 336 378 432 504 756 1008 1512 3024 4273 8546 12819 17092 25638 29911 34184 38457 51276 59822 68368 76914 89733 102552 115371 119644 153828 179466 205104 230742 239288 269199 307656 358932 461484 478576 538398 615312 717864 807597 922968 1076796 1435728 1615194 1845936 2153592 3230388 4307184 6460776 12921552 9906611801 19813223602 29719835403 39626447204 59439670806 69346282607 79252894408 89159506209 118879341612 138692565214 158505788816 178319012418 208038847821 237758683224 267478518627 277385130428 356638024836 416077695642 475517366448 534957037254 554770260856 624116543463 713276049672 832155391284 1069914074508 1109540521712 1248233086926 1426552099344 1664310782568 1872349630389 2139828149016 2496466173852 3328621565136 3744699260778 4279656298032 4992932347704 7489398521556 9985864695408 14978797043112 29957594086224 42330952225673 84661904451346 126992856677019 169323808902692 253985713354038 296316665579711 338647617805384 380978570031057 507971426708076 592633331159422 677295235610768 761957140062114 888949996739133 1015942853416152 1142935710093171 1185266662318844 1523914280124228 1777899993478266 2031885706832304 2285871420186342 2370533324637688 2666849990217399 3047828560248456 3555799986956532 4571742840372684 4741066649275376 5333699980434798 6095657120496912 7111599973913064 8000549970652197 9143485680745368 10667399960869596 14223199947826128 16001099941304394 18286971361490736 21334799921739192 32002199882608788 42669599843478384 64004399765217576 128008799530435152
• Sum of all divisors σ(n): 420021319710140160
• Sum of proper divisors (its aliquot sum) s(n): 292012520179705008
• 128008799530435152 is an abundant number, because the sum of its proper divisors (292012520179705008) is greater than itself. Its abundance is 164003720649269856

Bases of 128008799530435152

• Binary: 111000110110001110101001100110000001000101100001001010000₂
• Hexadecimal: 0x1C6C7533022C250
• Base-36: Z0FBYO75RO0

Squares and roots of 128008799530435152

• 128008799530435152 squared (128008799530435152²) is 16386252757223134791166346477263104
• 128008799530435152 cubed (128008799530435152³) is 2097584544254416531620392422641140001003815114231808
• The square root of 128008799530435152 is 357783173.9062572965
• The cube root of 128008799530435152 is 503979.9683533421

Scales and comparisons

• 128,008,799,530,435,152 seconds is equal to 4,070,283,867 years, 44 weeks, 2 days, 13 hours, 19 minutes, 12 seconds.
• To count from 1 to 128,008,799,530,435,152 would take you about twelve billion, two hundred ten million, eight hundred fifty-one thousand, six hundred 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 128008799530435152 cubic inches would be around 41998.3 feet tall.

Recreational maths with 128008799530435152

• 128008799530435152 backwards is 251534035997800821
• 128008799530435152 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 128008799530435152's digits is 72
• More coming soon!