80568998144

Names of 80568998144

• Cardinal: 80568998144 can be written as Eighty billion, five hundred sixty-eight million, nine hundred ninety-eight thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 8.0568998144 × 10¹⁰

Factors of 80568998144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 234441

Divisors of 80568998144

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 16 17 32 34 64 68 79 128 136 158 256 272 316 544 632 1088 1264 1343 2176 2528 2686 4352 5056 5372 10112 10744 20224 21488 42976 85952 171904 234343 343808 468686 937372 1874744 3749488 3983831 7498976 7967662 14997952 15935324 18513097 29995904 31870648 37026194 59991808 63741296 74052388 127482592 148104776 254965184 296209552 314722649 509930368 592419104 629445298 1019860736 1184838208 1258890596 2369676416 2517781192 4739352832 5035562384 10071124768 20142249536 40284499072 80568998144
• Sum of all divisors σ(n): 172439688960
• Sum of proper divisors (its aliquot sum) s(n): 91870690816
• 80568998144 is an abundant number, because the sum of its proper divisors (91870690816) is greater than itself. Its abundance is 11301692672

Bases of 80568998144

• Binary: 1001011000010010010010101100100000000₂
• Hexadecimal: 0x12C2495900
• Base-36: 110GP8U8

Squares and roots of 80568998144

• 80568998144 squared (80568998144²) is 6491363461927875444736
• 80568998144 cubed (80568998144³) is 523002650716096411368797958569984
• The square root of 80568998144 is 283846.7863901227
• The cube root of 80568998144 is 4319.0608337919

Scales and comparisons

• 80,568,998,144 seconds is equal to 2,561 years, 43 weeks, 6 days, 13 hours, 15 minutes, 44 seconds.
• To count from 1 to 80,568,998,144 would take you about five thousand, one hundred twenty-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 80568998144 cubic inches would be around 359.9 feet tall.

Recreational maths with 80568998144

• 80568998144 backwards is 44189986508
• The number of decimal digits it has is: 11
• The sum of 80568998144's digits is 62
• More coming soon!