13345980

Names of 13345980

• Cardinal: 13345980 can be written as Thirteen million, three hundred forty-five thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 1.334598 × 10⁷

Factors of 13345980

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 561

Divisors of 13345980

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 19 20 23 30 38 46 57 60 69 76 92 95 114 115 138 190 228 230 276 285 345 380 437 460 509 570 690 874 1018 1140 1311 1380 1527 1748 2036 2185 2545 2622 3054 4370 5090 5244 6108 6555 7635 8740 9671 10180 11707 13110 15270 19342 23414 26220 29013 30540 35121 38684 46828 48355 58026 58535 70242 96710 116052 117070 140484 145065 175605 193420 222433 234140 290130 351210 444866 580260 667299 702420 889732 1112165 1334598 2224330 2669196 3336495 4448660 6672990 13345980
• Sum of all divisors σ(n): 41126400
• Sum of proper divisors (its aliquot sum) s(n): 27780420
• 13345980 is an abundant number, because the sum of its proper divisors (27780420) is greater than itself. Its abundance is 14434440

Bases of 13345980

• Binary: 110010111010010010111100₂
• Hexadecimal: 0xCBA4BC
• Base-36: 7Y1TO

Squares and roots of 13345980

• 13345980 squared (13345980²) is 178115182160400
• 13345980 cubed (13345980³) is 2377121658809055192000
• The square root of 13345980 is 3653.2150224151
• The cube root of 13345980 is 237.2011680153

Scales and comparisons

• 13,345,980 seconds is equal to 22 weeks, 11 hours, 13 minutes.
• To count from 1 to 13,345,980 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 13345980 cubic inches would be around 19.8 feet tall.

Recreational maths with 13345980

• 13345980 backwards is 08954331
• The number of decimal digits it has is: 8
• The sum of 13345980's digits is 33
• More coming soon!