80070397992

Names of 80070397992

• Cardinal: 80070397992 can be written as Eighty billion, seventy million, three hundred ninety-seven thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 8.0070397992 × 10¹⁰

Factors of 80070397992

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 9505051

Divisors of 80070397992

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 24 26 27 36 39 52 54 72 78 81 104 108 117 156 162 216 234 312 324 351 468 648 702 936 1053 1404 2106 2808 4212 8424 9505033 19010066 28515099 38020132 57030198 76040264 85545297 114060396 123565429 171090594 228120792 247130858 256635891 342181188 370696287 494261716 513271782 684362376 741392574 769907673 988523432 1026543564 1112088861 1482785148 1539815346 2053087128 2224177722 2965570296 3079630692 3336266583 4448355444 6159261384 6672533166 8896710888 10008799749 13345066332 20017599498 26690132664 40035198996 80070397992
• Sum of all divisors σ(n): 241522913940
• Sum of proper divisors (its aliquot sum) s(n): 161452515948
• 80070397992 is an abundant number, because the sum of its proper divisors (161452515948) is greater than itself. Its abundance is 81382117956

Bases of 80070397992

• Binary: 1001010100100100100010101000000101000₂
• Hexadecimal: 0x12A4915028
• Base-36: 10S7UII0

Squares and roots of 80070397992

• 80070397992 squared (80070397992²) is 6411268634597277632064
• 80070397992 cubed (80070397992³) is 513352831205830440639083820415488
• The square root of 80070397992 is 282967.1323528583
• The cube root of 80070397992 is 4310.1329084791

Scales and comparisons

• 80,070,397,992 seconds is equal to 2,545 years, 51 weeks, 3 days, 17 hours, 13 minutes, 12 seconds.
• To count from 1 to 80,070,397,992 would take you about five thousand and 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 80070397992 cubic inches would be around 359.2 feet tall.

Recreational maths with 80070397992

• 80070397992 backwards is 29979307008
• 80070397992 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80070397992's digits is 54
• More coming soon!