138034302085728125

Names of 138034302085728125

• Cardinal: 138034302085728125 can be written as One hundred thirty-eight quadrillion, thirty-four trillion, three hundred two billion, eighty-five million, seven hundred twenty-eight thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.38034302085728125 × 10¹⁷

Factors of 138034302085728125

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1210

Divisors of 138034302085728125

• Number of divisors d(n): 240
• Complete list of divisors:
  1 5 7 11 25 35 49 55 77 125 175 245 275 343 385 539 625 875 1187 1225 1375 1715 1925 2401 2695 3125 3773 4375 5935 6125 6875 8309 8575 9625 12005 13057 13475 18865 21875 26411 29675 30625 34375 41545 42875 48125 58163 60025 65285 67375 91399 94325 132055 148375 153125 207725 214375 240625 290815 300125 326425 336875 407141 456995 471625 639793 660275 741875 1038625 1071875 1408969 1454075 1500625 1632125 1684375 2035705 2284975 2358125 2849987 3198965 3301375 3709375 4478551 5193125 7044845 7270375 7503125 8160625 9862783 10178525 11424875 11790625 14249935 15498659 15994825 16506875 22392755 25965625 31349857 35224225 36351875 40803125 49313915 50892625 57124375 69039481 71249675 77493295 79974125 82534375 108490613 111963775 156749285 176121125 181759375 246569575 254463125 285621875 345197405 356248375 387466475 399870625 483276367 542453065 559818875 759434291 783746425 880605625 1232847875 1272315625 1672446203 1725987025 1781241875 1937332375 1999353125 2416381835 2712265325 2799094375 3382934569 3797171455 3918732125 4403028125 5316040037 6164239375 8362231015 8629935125 8906209375 9686661875 11707123421 12081909175 13561326625 13995471875 16914672845 18396908233 18985857275 19593660625 26580200185 30821196875 37212280259 41811155075 43149675625 48433309375 58535617105 60409545875 67806633125 81949863947 84573364225 91984541165 94929286375 97968303125 128778357631 132901000925 186061401295 209055775375 215748378125 292678085525 302047729375 339033165625 409749319735 422866821125 459922705825 474646431875 573649047629 643891788155 664505004625 901448503417 930307006475 1045278876875 1463390427625 1510238646875 2048746598675 2114334105625 2299613529125 2373232159375 2868245238145 3219458940775 3322525023125 4015543333403 4507242517085 4651535032375 5226394384375 6310139523919 7316952138125 10243732993375 10571670528125 11498067645625 14341226190725 16097294703875 16612625115625 20077716667015 22536212585425 23257675161875 31550697619595 36584760690625 44170976667433 51218664966875 57490338228125 71706130953625 80486473519375 100388583335075 112681062927125 116288375809375 157753488097975 220854883337165 256093324834375 358530654768125 402432367596875 501942916675375 563405314635625 788767440489875 1104274416685825 1792653273840625 2509714583376875 2817026573178125 3943837202449375 5521372083429125 12548572916884375 19719186012246875 27606860417145625 138034302085728125
• Sum of all divisors σ(n): 219758043851881920
• Sum of proper divisors (its aliquot sum) s(n): 81723741766153795
• 138034302085728125 is a deficient number, because the sum of its proper divisors (81723741766153795) is less than itself. Its deficiency is 56310560319574330

Bases of 138034302085728125

• Binary: 111101010011001010111011101100110101000111000011101111101₂
• Hexadecimal: 0x1EA657766A3877D
• Base-36: 11R52QYPRYBH

Squares and roots of 138034302085728125

• 138034302085728125 squared (138034302085728125²) is 19053468552294047799636811416015625
• 138034302085728125 cubed (138034302085728125³) is 2630032233928277520512136283838587941642364501953125
• The square root of 138034302085728125 is 371529678.6068753957
• The cube root of 138034302085728125 is 516807.7383915975

Scales and comparisons

• 138,034,302,085,728,125 seconds is equal to 4,389,063,838 years, 10 weeks, 1 day, 8 hours, 2 minutes, 5 seconds.
• To count from 1 to 138,034,302,085,728,125 would take you about thirteen billion, one hundred sixty-seven million, one hundred ninety-one thousand, five hundred fourteen 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 138034302085728125 cubic inches would be around 43067.3 feet tall.

Recreational maths with 138034302085728125

• 138034302085728125 backwards is 521827580203430831
• The number of decimal digits it has is: 18
• The sum of 138034302085728125's digits is 62
• More coming soon!