1085747814

Names of 1085747814

• Cardinal: 1085747814 can be written as One billion, eighty-five million, seven hundred forty-seven thousand, eight hundred fourteen.

Scientific notation

• Scientific notation: 1.085747814 × 10⁹

Factors of 1085747814

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 489

Divisors of 1085747814

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 3 6 9 18 27 41 54 81 82 123 162 243 246 369 443 486 729 738 886 1107 1329 1458 1681 2214 2658 3321 3362 3987 5043 6642 7974 9963 10086 11961 15129 18163 19926 23922 29889 30258 35883 36326 45387 54489 59778 71766 90774 107649 108978 136161 163467 215298 272322 322947 326934 408483 490401 645894 744683 816966 980802 1225449 1471203 1489366 2234049 2450898 2942406 4413609 4468098 6702147 8827218 13240827 13404294 20106441 26481654 40212882 60319323 120638646 180957969 361915938 542873907 1085747814
• Sum of all divisors σ(n): 2508474348
• Sum of proper divisors (its aliquot sum) s(n): 1422726534
• 1085747814 is an abundant number, because the sum of its proper divisors (1422726534) is greater than itself. Its abundance is 336978720

Bases of 1085747814

• Binary: 1000000101101110011001001100110₂
• Hexadecimal: 0x40B73266
• Base-36: HYFCDI

Squares and roots of 1085747814

• 1085747814 squared (1085747814²) is 1178848315605778596
• 1085747814 cubed (1085747814³) is 1279931981706556196374989144
• The square root of 1085747814 is 32950.6876104277
• The cube root of 1085747814 is 1027.8024641013

Scales and comparisons

• 1,085,747,814 seconds is equal to 34 years, 27 weeks, 1 day, 12 hours, 36 minutes, 54 seconds.
• To count from 1 to 1,085,747,814 would take you about sixty-nine 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 1085747814 cubic inches would be around 85.7 feet tall.

Recreational maths with 1085747814

• 1085747814 backwards is 4187475801
• The number of decimal digits it has is: 10
• The sum of 1085747814's digits is 45
• More coming soon!