72768857002179442

Names of 72768857002179442

• Cardinal: 72768857002179442 can be written as Seventy-two quadrillion, seven hundred sixty-eight trillion, eight hundred fifty-seven billion, two million, one hundred seventy-nine thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 7.2768857002179442 × 10¹⁶

Factors of 72768857002179442

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 267

Divisors of 72768857002179442

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 13 26 53 106 169 199 338 398 689 1378 2197 2587 2809 4394 5174 5618 8957 10547 17914 21094 33631 36517 39601 67262 73034 79202 116441 137111 148877 232882 274222 297754 437203 474721 514813 558991 874406 949442 1029626 1117982 1782443 1935401 2098853 3564886 3870802 4197706 6171373 6692569 7266883 7890481 12342746 13385138 14533766 15780962 23171759 25160213 27285089 29626523 46343518 50320426 54570178 59253046 87003397 94469479 102576253 111239209 174006794 188938958 205152506 222478418 327082769 354706157 385144799 418195493 654165538 709412314 770289598 836390986 1228103227 1333491289 1446109717 1570205719 2456206454 2666982578 2892219434 3140411438 4611180041 5006882387 5436541409 5895678077 9222360082 10013764774 10873082818 11791356154 17335386757 18799426321 20412674347 34670773514 37598852642 40825348694 65089471031 70675038317 76643815001 83220903107 130178942062 141350076634 153287630002 166441806214 244392542173 265364766511 312470938081 488785084346 530729533022 624941876162 918775498121 996369595013 1081871740391 1837550996242 1992739190026 2163743480782 3449741964643 4062122195053 6899483929286 8124244390106 12952804735169 14064332625083 16560959718293 25905609470338 28128665250166 33121919436586 52807588535689 105615177071378 182836324126079 215292476337809 365672648252158 430584952675618 686498650963957 1372997301927914 2798802192391517 5597604384783034 36384428501089721 72768857002179442
• Sum of all divisors σ(n): 121127867000085960
• Sum of proper divisors (its aliquot sum) s(n): 48359009997906518
• 72768857002179442 is a deficient number, because the sum of its proper divisors (48359009997906518) is less than itself. Its deficiency is 24409847004272924

Bases of 72768857002179442

• Binary: 100000010100001101110001111010000010100110111101101110010₂
• Hexadecimal: 0x10286E3D0537B72
• Base-36: JWIENEMVXWY

Squares and roots of 72768857002179442

• 72768857002179442 squared (72768857002179442²) is 5295306549403640006480337967431364
• 72768857002179442 cubed (72768857002179442³) is 385333405076257728407692154846687104971362546818888
• The square root of 72768857002179442 is 269757033.2765754637
• The cube root of 72768857002179442 is 417492.3459501171

Scales and comparisons

• 72,768,857,002,179,442 seconds is equal to 2,313,824,563 years, 42 weeks, 2 days, 22 hours, 17 minutes, 22 seconds.
• To count from 1 to 72,768,857,002,179,442 would take you about six billion, nine hundred forty-one million, four hundred seventy-three thousand, six hundred ninety-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 72768857002179442 cubic inches would be around 34791 feet tall.

Recreational maths with 72768857002179442

• 72768857002179442 backwards is 24497120075886727
• The number of decimal digits it has is: 17
• The sum of 72768857002179442's digits is 79
• More coming soon!