15243141690

Names of 15243141690

• Cardinal: 15243141690 can be written as Fifteen billion, two hundred forty-three million, one hundred forty-one thousand, six hundred ninety.

Scientific notation

• Scientific notation: 1.524314169 × 10¹⁰

Factors of 15243141690

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 10593

Divisors of 15243141690

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 105 126 210 315 630 3347 6694 7229 10041 14458 16735 20082 21687 23429 30123 33470 36145 43374 46858 50205 50603 60246 65061 70287 72290 100410 101206 108435 117145 130122 140574 150615 151809 210861 216870 234290 253015 301230 303618 325305 351435 421722 455427 506030 650610 702870 759045 910854 1054305 1518090 2108610 2277135 4554270 24195463 48390926 72586389 120977315 145172778 169368241 217759167 241954630 338736482 362931945 435518334 508104723 725863890 846841205 1016209446 1088795835 1524314169 1693682410 2177591670 2540523615 3048628338 5081047230 7621570845 15243141690
• Sum of all divisors σ(n): 45313706880
• Sum of proper divisors (its aliquot sum) s(n): 30070565190
• 15243141690 is an abundant number, because the sum of its proper divisors (30070565190) is greater than itself. Its abundance is 14827423500

Bases of 15243141690

• Binary: 1110001100100011111110001000111010₂
• Hexadecimal: 0x38C8FE23A
• Base-36: 703DFEI

Squares and roots of 15243141690

• 15243141690 squared (15243141690²) is 232353368581416056100
• 15243141690 cubed (15243141690³) is 3541795319435319243973288809000
• The square root of 15243141690 is 123463.1187440201
• The cube root of 15243141690 is 2479.4660276195

Scales and comparisons

• 15,243,141,690 seconds is equal to 484 years, 35 weeks, 4 days, 6 hours, 1 minute, 30 seconds.
• To count from 1 to 15,243,141,690 would take you about nine hundred 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 15243141690 cubic inches would be around 206.6 feet tall.

Recreational maths with 15243141690

• 15243141690 backwards is 09614134251
• The number of decimal digits it has is: 11
• The sum of 15243141690's digits is 36
• More coming soon!