13444144

Names of 13444144

• Cardinal: 13444144 can be written as Thirteen million, four hundred forty-four thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.3444144 × 10⁷

Factors of 13444144

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 356

Divisors of 13444144

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 7 8 14 16 17 23 28 34 46 56 68 92 112 119 136 161 184 238 272 307 322 368 391 476 614 644 782 952 1228 1288 1564 1904 2149 2456 2576 2737 3128 4298 4912 5219 5474 6256 7061 8596 10438 10948 14122 17192 20876 21896 28244 34384 36533 41752 43792 49427 56488 73066 83504 98854 112976 120037 146132 197708 240074 292264 395416 480148 584528 790832 840259 960296 1680518 1920592 3361036 6722072 13444144
• Sum of all divisors σ(n): 32997888
• Sum of proper divisors (its aliquot sum) s(n): 19553744
• 13444144 is an abundant number, because the sum of its proper divisors (19553744) is greater than itself. Its abundance is 6109600

Bases of 13444144

• Binary: 110011010010010000110000₂
• Hexadecimal: 0xCD2430
• Base-36: 805KG

Squares and roots of 13444144

• 13444144 squared (13444144²) is 180745007892736
• 13444144 cubed (13444144³) is 2429961913391079337984
• The square root of 13444144 is 3666.6256967411
• The cube root of 13444144 is 237.7813117229

Scales and comparisons

• 13,444,144 seconds is equal to 22 weeks, 1 day, 14 hours, 29 minutes, 4 seconds.
• To count from 1 to 13,444,144 would take you about thirty-three 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 13444144 cubic inches would be around 19.8 feet tall.

Recreational maths with 13444144

• 13444144 backwards is 44144431
• The number of decimal digits it has is: 8
• The sum of 13444144's digits is 25
• More coming soon!