13214432

Names of 13214432

• Cardinal: 13214432 can be written as Thirteen million, two hundred fourteen thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 1.3214432 × 10⁷

Factors of 13214432

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 224

Divisors of 13214432

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 31 32 44 56 62 77 88 112 124 154 173 176 217 224 248 308 341 346 352 434 496 616 682 692 868 992 1211 1232 1364 1384 1736 1903 2387 2422 2464 2728 2768 3472 3806 4774 4844 5363 5456 5536 6944 7612 9548 9688 10726 10912 13321 15224 19096 19376 21452 26642 30448 37541 38192 38752 42904 53284 58993 60896 75082 76384 85808 106568 117986 150164 171616 213136 235972 300328 412951 426272 471944 600656 825902 943888 1201312 1651804 1887776 3303608 6607216 13214432
• Sum of all divisors σ(n): 33675264
• Sum of proper divisors (its aliquot sum) s(n): 20460832
• 13214432 is an abundant number, because the sum of its proper divisors (20460832) is greater than itself. Its abundance is 7246400

Bases of 13214432

• Binary: 110010011010001011100000₂
• Hexadecimal: 0xC9A2E0
• Base-36: 7V8BK

Squares and roots of 13214432

• 13214432 squared (13214432²) is 174621213082624
• 13214432 cubed (13214432³) is 2307520146037845229568
• The square root of 13214432 is 3635.1660209679
• The cube root of 13214432 is 236.4192490265

Scales and comparisons

• 13,214,432 seconds is equal to 21 weeks, 5 days, 22 hours, 40 minutes, 32 seconds.
• To count from 1 to 13,214,432 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 13214432 cubic inches would be around 19.7 feet tall.

Recreational maths with 13214432

• 13214432 backwards is 23441231
• The number of decimal digits it has is: 8
• The sum of 13214432's digits is 20
• More coming soon!