12893370

Names of 12893370

• Cardinal: 12893370 can be written as Twelve million, eight hundred ninety-three thousand, three hundred seventy.

Scientific notation

• Scientific notation: 1.289337 × 10⁷

Factors of 12893370

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 196

Divisors of 12893370

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 30 35 42 49 70 98 105 147 179 210 245 294 343 358 490 537 686 735 895 1029 1074 1253 1470 1715 1790 2058 2401 2506 2685 3430 3759 4802 5145 5370 6265 7203 7518 8771 10290 12005 12530 14406 17542 18795 24010 26313 36015 37590 43855 52626 61397 72030 87710 122794 131565 184191 263130 306985 368382 429779 613970 859558 920955 1289337 1841910 2148895 2578674 4297790 6446685 12893370
• Sum of all divisors σ(n): 36300960
• Sum of proper divisors (its aliquot sum) s(n): 23407590
• 12893370 is an abundant number, because the sum of its proper divisors (23407590) is greater than itself. Its abundance is 10514220

Bases of 12893370

• Binary: 110001001011110010111010₂
• Hexadecimal: 0xC4BCBA
• Base-36: 7OCL6

Squares and roots of 12893370

• 12893370 squared (12893370²) is 166238989956900
• 12893370 cubed (12893370³) is 2143380805940595753000
• The square root of 12893370 is 3590.7339082701
• The cube root of 12893370 is 234.4888240015

Scales and comparisons

• 12,893,370 seconds is equal to 21 weeks, 2 days, 5 hours, 29 minutes, 30 seconds.
• To count from 1 to 12,893,370 would take you about thirty-one 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 12893370 cubic inches would be around 19.5 feet tall.

Recreational maths with 12893370

• 12893370 backwards is 07339821
• The number of decimal digits it has is: 8
• The sum of 12893370's digits is 33
• More coming soon!