72479140720992118

Names of 72479140720992118

• Cardinal: 72479140720992118 can be written as Seventy-two quadrillion, four hundred seventy-nine trillion, one hundred forty billion, seven hundred twenty million, nine hundred ninety-two thousand, one hundred eighteen.

Scientific notation

• Scientific notation: 7.2479140720992118 × 10¹⁶

Factors of 72479140720992118

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 158051

Divisors of 72479140720992118

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 19 38 41 82 361 722 779 1009 1558 2018 14801 17383 19171 29602 34766 38342 41369 82738 139597 279194 330277 364249 660554 712703 728498 786011 1425406 1572022 2652343 5304686 5723477 6275263 11446954 12550526 13541357 14934209 17539447 27082714 29868418 35078894 50394517 100789034 108746063 140853373 217492126 257285783 281706746 333249493 514571566 666498986 719117327 1438234654 2066175197 2426614651 2676214087 4132350394 4853229302 5352428174 5774988293 6331740367 11549976586 12663480734 13663229213 27326458426 46105678369 50848067653 92211356738 99491200691 101696135306 109724777567 198982401382 219449555134 259601355047 519202710094 876007889011 1752015778022 1890332813129 2084770773773 2448454182859 3780665626258 4169541547546 4896908365718 35916323449451 46520629474321 71832646898902 93041258948642 100386621497219 200773242994438 883891960012099 1767783920024198 1907345808447161 3814691616894322 36239570360496059 72479140720992118
• Sum of all divisors σ(n): 117664594955449920
• Sum of proper divisors (its aliquot sum) s(n): 45185454234457802
• 72479140720992118 is a deficient number, because the sum of its proper divisors (45185454234457802) is less than itself. Its deficiency is 27293686486534316

Bases of 72479140720992118

• Binary: 100000001011111110110010011111100010011001101111101110110₂
• Hexadecimal: 0x1017F64FC4CDF76
• Base-36: JTNPLL1BK3A

Squares and roots of 72479140720992118

• 72479140720992118 squared (72479140720992118²) is 5253225839653377838666674218125924
• 72479140720992118 cubed (72479140720992118³) is 380749294871389148305636567744487123767963935467032
• The square root of 72479140720992118 is 269219502.8614979781
• The cube root of 72479140720992118 is 416937.5518148859

Scales and comparisons

• 72,479,140,720,992,118 seconds is equal to 2,304,612,482 years, 11 weeks, 5 days, 1 minute, 58 seconds.
• To count from 1 to 72,479,140,720,992,118 would take you about six billion, nine hundred thirteen million, eight hundred thirty-seven thousand, four hundred forty-six 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 72479140720992118 cubic inches would be around 34744.8 feet tall.

Recreational maths with 72479140720992118

• 72479140720992118 backwards is 81129902704197427
• The number of decimal digits it has is: 17
• The sum of 72479140720992118's digits is 73
• More coming soon!