13231350

Names of 13231350

• Cardinal: 13231350 can be written as Thirteen million, two hundred thirty-one thousand, three hundred fifty.

Scientific notation

• Scientific notation: 1.323135 × 10⁷

Factors of 13231350

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 21

Divisors of 13231350

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 25 27 30 33 45 50 54 55 66 75 81 90 99 110 121 135 150 162 165 198 225 242 243 270 275 297 330 363 405 450 486 495 550 594 605 675 726 729 810 825 891 990 1089 1210 1215 1350 1458 1485 1650 1782 1815 2025 2178 2187 2430 2475 2673 2970 3025 3267 3630 3645 4050 4374 4455 4950 5346 5445 6050 6075 6534 7290 7425 8019 8910 9075 9801 10890 10935 12150 13365 14850 16038 16335 18150 18225 19602 21870 22275 24057 26730 27225 29403 32670 36450 40095 44550 48114 49005 54450 54675 58806 66825 80190 81675 88209 98010 109350 120285 133650 147015 163350 176418 200475 240570 245025 264627 294030 400950 441045 490050 529254 601425 735075 882090 1202850 1323135 1470150 2205225 2646270 4410450 6615675 13231350
• Sum of all divisors σ(n): 40570320
• Sum of proper divisors (its aliquot sum) s(n): 27338970
• 13231350 is an abundant number, because the sum of its proper divisors (27338970) is greater than itself. Its abundance is 14107620

Bases of 13231350

• Binary: 110010011110010011110110₂
• Hexadecimal: 0xC9E4F6
• Base-36: 7VLDI

Squares and roots of 13231350

• 13231350 squared (13231350²) is 175068622822500
• 13231350 cubed (13231350³) is 2316394222582485375000
• The square root of 13231350 is 3637.4922680331
• The cube root of 13231350 is 236.5200992473

Scales and comparisons

• 13,231,350 seconds is equal to 21 weeks, 6 days, 3 hours, 22 minutes, 30 seconds.
• To count from 1 to 13,231,350 would take you about thirty-two weeks!

  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 13231350 cubic inches would be around 19.7 feet tall.

Recreational maths with 13231350

• 13231350 backwards is 05313231
• 13231350 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13231350's digits is 18
• More coming soon!