80730978210

Names of 80730978210

• Cardinal: 80730978210 can be written as Eighty billion, seven hundred thirty million, nine hundred seventy-eight thousand, two hundred ten.

Scientific notation

• Scientific notation: 8.073097821 × 10¹⁰

Factors of 80730978210

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 13843

Divisors of 80730978210

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 37 45 54 74 90 111 135 185 222 270 333 370 555 613 666 999 1110 1226 1665 1839 1998 3065 3330 3678 4995 5517 6130 9195 9990 11034 13183 16551 18390 22681 26366 27585 33102 39549 45362 55170 65915 68043 79098 82755 113405 118647 131830 136086 165510 197745 204129 226810 237294 340215 355941 395490 408258 487771 593235 612387 680430 711882 975542 1020645 1186470 1224774 1463313 1779705 2041290 2438855 2926626 3061935 3559410 4389939 4877710 6123870 7316565 8081179 8779878 13169817 14633130 16162358 21949695 24243537 26339634 40405895 43899390 48487074 65849085 72730611 80811790 121217685 131698170 145461222 218191833 242435370 299003623 363653055 436383666 598007246 727306110 897010869 1090959165 1495018115 1794021738 2181918330 2691032607 2990036230 4485054345 5382065214 8073097821 8970108690 13455163035 16146195642 26910326070 40365489105 80730978210
• Sum of all divisors σ(n): 221478543360
• Sum of proper divisors (its aliquot sum) s(n): 140747565150
• 80730978210 is an abundant number, because the sum of its proper divisors (140747565150) is greater than itself. Its abundance is 60016586940

Bases of 80730978210

• Binary: 1001011001011111100001111011110100010₂
• Hexadecimal: 0x12CBF0F7A2
• Base-36: 113551GI

Squares and roots of 80730978210

• 80730978210 squared (80730978210²) is 6517490842743494804100
• 80730978210 cubed (80730978210³) is 526163411209399615649045318661000
• The square root of 80730978210 is 284131.9732272311
• The cube root of 80730978210 is 4321.9533170857

Scales and comparisons

• 80,730,978,210 seconds is equal to 2,566 years, 51 weeks, 5 days, 7 hours, 43 minutes, 30 seconds.
• To count from 1 to 80,730,978,210 would take you about five thousand, one hundred thirty-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 80730978210 cubic inches would be around 360.2 feet tall.

Recreational maths with 80730978210

• 80730978210 backwards is 01287903708
• 80730978210 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80730978210's digits is 45
• More coming soon!