80927472672

Names of 80927472672

• Cardinal: 80927472672 can be written as Eighty billion, nine hundred twenty-seven million, four hundred seventy-two thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 8.0927472672 × 10¹⁰

Factors of 80927472672

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 16768

Divisors of 80927472672

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 16763 33526 50289 67052 100578 134104 150867 201156 268208 301734 402312 536416 603468 804624 1206936 1609248 2413872 4827744 280998169 561996338 842994507 1123992676 1685989014 2247985352 2528983521 3371978028 4495970704 5057967042 6743956056 8991941408 10115934084 13487912112 20231868168 26975824224 40463736336 80927472672
• Sum of all divisors σ(n): 230151230127
• Sum of proper divisors (its aliquot sum) s(n): 149223757455
• 80927472672 is an abundant number, because the sum of its proper divisors (149223757455) is greater than itself. Its abundance is 68296284783

Bases of 80927472672

• Binary: 1001011010111101001110011110000100000₂
• Hexadecimal: 0x12D7A73C20
• Base-36: 116E4LK0

Squares and roots of 80927472672

• 80927472672 squared (80927472672²) is 6549255833077306819584
• 80927472672 cubed (80927472672³) is 530014722453300341305243394408448
• The square root of 80927472672 is 284477.5433527223
• The cube root of 80927472672 is 4325.4569363111

Scales and comparisons

• 80,927,472,672 seconds is equal to 2,573 years, 12 weeks, 4 days, 13 hours, 31 minutes, 12 seconds.
• To count from 1 to 80,927,472,672 would take you about five thousand, one 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 80927472672 cubic inches would be around 360.5 feet tall.

Recreational maths with 80927472672

• 80927472672 backwards is 27627472908
• The number of decimal digits it has is: 11
• The sum of 80927472672's digits is 54
• More coming soon!