12083701890

Names of 12083701890

• Cardinal: 12083701890 can be written as Twelve billion, eighty-three million, seven hundred one thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 1.208370189 × 10¹⁰

Factors of 12083701890

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1319

Divisors of 12083701890

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 10 13 15 19 26 30 38 39 57 65 78 95 114 130 190 195 247 285 390 494 570 741 1235 1277 1482 2470 2554 3705 3831 6385 7410 7662 12770 16601 19155 24263 33202 38310 48526 49803 72789 83005 99606 121315 145578 166010 242630 249015 315419 363945 498030 630838 727890 946257 1577095 1630729 1892514 3154190 3261458 4731285 4892187 8153645 9462570 9784374 16307290 21199477 24460935 30983851 42398954 48921870 61967702 63598431 92951553 105997385 127196862 154919255 185903106 211994770 309838510 317992155 402790063 464757765 635984310 805580126 929515530 1208370189 2013950315 2416740378 4027900630 6041850945 12083701890
• Sum of all divisors σ(n): 32901261120
• Sum of proper divisors (its aliquot sum) s(n): 20817559230
• 12083701890 is an abundant number, because the sum of its proper divisors (20817559230) is greater than itself. Its abundance is 8733857340

Bases of 12083701890

• Binary: 1011010000001111101010100010000010₂
• Hexadecimal: 0x2D03EA882
• Base-36: 5JUBO1U

Squares and roots of 12083701890

• 12083701890 squared (12083701890²) is 146015851366389572100
• 12083701890 cubed (12083701890³) is 1764412019126000754861061269000
• The square root of 12083701890 is 109925.8927186857
• The cube root of 12083701890 is 2294.7391979163

Scales and comparisons

• 12,083,701,890 seconds is equal to 384 years, 11 weeks, 4 days, 15 hours, 51 minutes, 30 seconds.
• To count from 1 to 12,083,701,890 would take you about seven hundred sixty-eight 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 12083701890 cubic inches would be around 191.2 feet tall.

Recreational maths with 12083701890

• 12083701890 backwards is 09810738021
• 12083701890 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12083701890's digits is 39
• More coming soon!