2690124390

Names of 2690124390

• Cardinal: 2690124390 can be written as Two billion, six hundred ninety million, one hundred twenty-four thousand, three hundred ninety.

Scientific notation

• Scientific notation: 2.69012439 × 10⁹

Factors of 2690124390

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1196

Divisors of 2690124390

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 23 29 30 41 45 46 58 69 82 87 90 115 123 138 145 174 205 207 230 246 261 290 345 369 410 414 435 522 615 667 690 738 870 943 1035 1093 1189 1230 1305 1334 1845 1886 2001 2070 2186 2378 2610 2829 3279 3335 3567 3690 4002 4715 5465 5658 5945 6003 6558 6670 7134 8487 9430 9837 10005 10701 10930 11890 12006 14145 16395 16974 17835 19674 20010 21402 25139 27347 28290 30015 31697 32790 35670 42435 44813 49185 50278 53505 54694 60030 63394 75417 82041 84870 89626 95091 98370 107010 125695 134439 136735 150834 158485 164082 190182 224065 226251 246123 251390 268878 273470 285273 316970 377085 403317 410205 448130 452502 475455 492246 570546 672195 729031 754170 806634 820410 950910 1030699 1131255 1230615 1299577 1344390 1426365 1458062 2016585 2061398 2187093 2262510 2461230 2599154 2852730 3092097 3645155 3898731 4033170 4374186 5153495 6184194 6497885 6561279 7290310 7797462 9276291 10306990 10935465 11696193 12995770 13122558 15460485 18552582 19493655 21870930 23392386 29890271 30920970 32806395 38987310 46381455 58480965 59780542 65612790 89670813 92762910 116961930 149451355 179341626 269012439 298902710 448354065 538024878 896708130 1345062195 2690124390
• Sum of all divisors σ(n): 7741319040
• Sum of proper divisors (its aliquot sum) s(n): 5051194650
• 2690124390 is an abundant number, because the sum of its proper divisors (5051194650) is greater than itself. Its abundance is 2361070260

Bases of 2690124390

• Binary: 10100000010110000000101001100110₂
• Hexadecimal: 0xA0580A66
• Base-36: 18HMP9I

Squares and roots of 2690124390

• 2690124390 squared (2690124390²) is 7236769233672872100
• 2690124390 cubed (2690124390³) is 19467809420305002517560519000
• The square root of 2690124390 is 51866.4090717683
• The cube root of 2690124390 is 1390.7768529811

Scales and comparisons

• 2,690,124,390 seconds is equal to 85 years, 27 weeks, 6 days, 16 hours, 46 minutes, 30 seconds.
• To count from 1 to 2,690,124,390 would take you about one hundred seventy-one 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 2690124390 cubic inches would be around 115.9 feet tall.

Recreational maths with 2690124390

• 2690124390 backwards is 0934210962
• The number of decimal digits it has is: 10
• The sum of 2690124390's digits is 36
• More coming soon!