80139744608

Names of 80139744608

• Cardinal: 80139744608 can be written as Eighty billion, one hundred thirty-nine million, seven hundred forty-four thousand, six hundred eight.

Scientific notation

• Scientific notation: 8.0139744608 × 10¹⁰

Factors of 80139744608

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 273350

Divisors of 80139744608

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 11 14 16 17 22 28 32 34 44 49 56 68 77 88 98 112 119 136 154 176 187 196 224 238 272 308 352 374 392 476 539 544 616 748 784 833 952 1078 1232 1309 1496 1568 1666 1904 2156 2464 2618 2992 3332 3808 4312 5236 5984 6664 8624 9163 10472 13328 17248 18326 20944 26656 36652 41888 73304 146608 273313 293216 546626 1093252 1913191 2186504 3006443 3826382 4373008 4646321 6012886 7652764 8746016 9292642 12025772 13392337 15305528 18585284 21045101 24051544 26784674 30611056 32524247 37170568 42090202 48103088 51109531 53569348 61222112 65048494 74341136 84180404 96206176 102219062 107138696 130096988 147315707 148682272 168360808 204438124 214277392 227669729 260193976 294631414 336721616 357766717 408876248 428554784 455339458 520387952 589262828 673443232 715533434 817752496 910678916 1040775904 1178525656 1431066868 1635504992 1821357832 2357051312 2504367019 2862133736 3642715664 4714102624 5008734038 5724267472 7285431328 10017468076 11448534944 20034936152 40069872304 80139744608
• Sum of all divisors σ(n): 211997643984
• Sum of proper divisors (its aliquot sum) s(n): 131857899376
• 80139744608 is an abundant number, because the sum of its proper divisors (131857899376) is greater than itself. Its abundance is 51718154768

Bases of 80139744608

• Binary: 1001010101000101100110111010101100000₂
• Hexadecimal: 0x12A8B37560
• Base-36: 10TD4UOW

Squares and roots of 80139744608

• 80139744608 squared (80139744608²) is 6422378665835465073664
• 80139744608 cubed (80139744608³) is 514687786055921945952336866803712
• The square root of 80139744608 is 283089.6405875707
• The cube root of 80139744608 is 4311.3768425387

Scales and comparisons

• 80,139,744,608 seconds is equal to 2,548 years, 10 weeks, 1 day, 8 hours, 10 minutes, 8 seconds.
• To count from 1 to 80,139,744,608 would take you about five thousand and ninety-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 80139744608 cubic inches would be around 359.3 feet tall.

Recreational maths with 80139744608

• 80139744608 backwards is 80644793108
• The number of decimal digits it has is: 11
• The sum of 80139744608's digits is 50
• More coming soon!