71396736810

Names of 71396736810

• Cardinal: 71396736810 can be written as Seventy-one billion, three hundred ninety-six million, seven hundred thirty-six thousand, eight hundred ten.

Scientific notation

• Scientific notation: 7.139673681 × 10¹⁰

Factors of 71396736810

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 141060

Divisors of 71396736810

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 19 21 30 35 38 42 57 70 95 105 114 127 133 190 210 254 266 285 381 399 570 635 665 762 798 889 1270 1330 1778 1905 1995 2413 2667 3810 3990 4445 4826 5334 7239 8890 12065 13335 14478 16891 24130 26670 33782 36195 50673 72390 84455 101346 140897 168910 253365 281794 422691 506730 704485 845382 986279 1408970 1972558 2113455 2677043 2958837 4226910 4931395 5354086 5917674 8031129 9862790 13385215 14794185 16062258 17893919 18739301 26770430 29588370 35787838 37478602 40155645 53681757 56217903 80311290 89469595 93696505 107363514 112435806 125257433 178939190 187393010 250514866 268408785 281089515 339984461 375772299 536817570 562179030 626287165 679968922 751544598 1019953383 1252574330 1699922305 1878861495 2039906766 2379891227 3399844610 3757722990 4759782454 5099766915 7139673681 10199533830 11899456135 14279347362 23798912270 35698368405 71396736810
• Sum of all divisors σ(n): 207762554880
• Sum of proper divisors (its aliquot sum) s(n): 136365818070
• 71396736810 is an abundant number, because the sum of its proper divisors (136365818070) is greater than itself. Its abundance is 64969081260

Bases of 71396736810

• Binary: 1000010011111100100111011111100101010₂
• Hexadecimal: 0x109F93BF2A
• Base-36: WSRRUP6

Squares and roots of 71396736810

• 71396736810 squared (71396736810²) is 5097494027116408976100
• 71396736810 cubed (71396736810³) is 363944439444577254898933280241000
• The square root of 71396736810 is 267201.6781571553
• The cube root of 71396736810 is 4148.5161736409

Scales and comparisons

• 71,396,736,810 seconds is equal to 2,270 years, 10 weeks, 1 day, 2 hours, 53 minutes, 30 seconds.
• To count from 1 to 71,396,736,810 would take you about four thousand, five hundred forty 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 71396736810 cubic inches would be around 345.7 feet tall.

Recreational maths with 71396736810

• 71396736810 backwards is 01863769317
• The number of decimal digits it has is: 11
• The sum of 71396736810's digits is 51
• More coming soon!