80149668912

Names of 80149668912

• Cardinal: 80149668912 can be written as Eighty billion, one hundred forty-nine million, six hundred sixty-eight thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 8.0149668912 × 10¹⁰

Factors of 80149668912

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 315

Divisors of 80149668912

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 53 54 72 106 108 144 159 212 216 257 318 424 432 477 514 636 771 848 954 1028 1272 1431 1542 1908 2056 2313 2544 2809 2862 3084 3816 4112 4626 5618 5724 6168 6939 7632 8427 9252 11236 11448 12336 13621 13878 16854 18504 22472 22896 25281 27242 27756 33708 37008 40863 44944 50562 54484 55512 66049 67416 75843 81726 101124 108968 111024 122589 132098 134832 151686 163452 198147 202248 217936 245178 264196 303372 326904 367767 396294 404496 490356 528392 594441 606744 653808 721913 735534 792588 980712 1056784 1188882 1213488 1443826 1471068 1585176 1783323 1961424 2165739 2377764 2887652 2942136 3170352 3500597 3566646 4331478 4755528 5775304 5884272 6497217 7001194 7133292 8662956 9511056 10501791 11550608 12994434 14002388 14266584 17325912 19491651 21003582 25988868 28004776 28533168 31505373 34651824 38983302 42007164 51977736 56009552 63010746 77966604 84014328 94516119 103955472 126021492 155933208 168028656 185531641 189032238 252042984 311866416 371063282 378064476 504085968 556594923 742126564 756128952 1113189846 1484253128 1512257904 1669784769 2226379692 2968506256 3339569538 4452759384 5009354307 6679139076 8905518768 10018708614 13358278152 20037417228 26716556304 40074834456 80149668912
• Sum of all divisors σ(n): 235397806840
• Sum of proper divisors (its aliquot sum) s(n): 155248137928
• 80149668912 is an abundant number, because the sum of its proper divisors (155248137928) is greater than itself. Its abundance is 75098469016

Bases of 80149668912

• Binary: 1001010101001010010101110010000110000₂
• Hexadecimal: 0x12A94AE430
• Base-36: 10TJ1KC0

Squares and roots of 80149668912

• 80149668912 squared (80149668912²) is 6423969426703219263744
• 80149668912 cubed (80149668912³) is 514879022651073475673622005526528
• The square root of 80149668912 is 283107.1685987481
• The cube root of 80149668912 is 4311.5548052069

Scales and comparisons

• 80,149,668,912 seconds is equal to 2,548 years, 26 weeks, 4 days, 4 hours, 55 minutes, 12 seconds.
• To count from 1 to 80,149,668,912 would take you about five thousand and ninety-seven 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 80149668912 cubic inches would be around 359.3 feet tall.

Recreational maths with 80149668912

• 80149668912 backwards is 21986694108
• 80149668912 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80149668912's digits is 54
• More coming soon!