80913417420

Names of 80913417420

• Cardinal: 80913417420 can be written as Eighty billion, nine hundred thirteen million, four hundred seventeen thousand, four hundred twenty.

Scientific notation

• Scientific notation: 8.091341742 × 10¹⁰

Factors of 80913417420

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 25829

Divisors of 80913417420

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 132 165 220 330 660 6277 12554 18831 19531 25108 31385 37662 39062 58593 62770 69047 75324 78124 94155 97655 117186 125540 138094 188310 195310 207141 214841 234372 276188 292965 345235 376620 390620 414282 429682 585930 644523 690470 828564 859364 1035705 1074205 1171860 1289046 1380940 2071410 2148410 2578092 3222615 4142820 4296820 6445230 12890460 122596087 245192174 367788261 490384348 612980435 735576522 1225960870 1348556957 1471153044 1838941305 2451921740 2697113914 3677882610 4045670871 5394227828 6742784785 7355765220 8091341742 13485569570 16182683484 20228354355 26971139140 40456708710 80913417420
• Sum of all divisors σ(n): 247205742336
• Sum of proper divisors (its aliquot sum) s(n): 166292324916
• 80913417420 is an abundant number, because the sum of its proper divisors (166292324916) is greater than itself. Its abundance is 85378907496

Bases of 80913417420

• Binary: 1001011010110110100001100010011001100₂
• Hexadecimal: 0x12D6D0C4CC
• Base-36: 1165RCGC

Squares and roots of 80913417420

• 80913417420 squared (80913417420²) is 6546981118583159456400
• 80913417420 cubed (80913417420³) is 529738616088777700078113490488000
• The square root of 80913417420 is 284452.8386569555
• The cube root of 80913417420 is 4325.2065108161

Scales and comparisons

• 80,913,417,420 seconds is equal to 2,572 years, 41 weeks, 2 days, 21 hours, 17 minutes.
• To count from 1 to 80,913,417,420 would take you about five thousand, one hundred forty-five 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 80913417420 cubic inches would be around 360.4 feet tall.

Recreational maths with 80913417420

• 80913417420 backwards is 02471431908
• The number of decimal digits it has is: 11
• The sum of 80913417420's digits is 39
• More coming soon!