13372920

Names of 13372920

• Cardinal: 13372920 can be written as Thirteen million, three hundred seventy-two thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.337292 × 10⁷

Factors of 13372920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 328

Divisors of 13372920

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 30 33 36 40 44 45 55 60 66 72 88 90 99 110 120 121 132 165 180 198 220 242 264 307 330 360 363 396 440 484 495 605 614 660 726 792 921 968 990 1089 1210 1228 1320 1452 1535 1815 1842 1980 2178 2420 2456 2763 2904 3070 3377 3630 3684 3960 4356 4605 4840 5445 5526 6140 6754 7260 7368 8712 9210 10131 10890 11052 12280 13508 13815 14520 16885 18420 20262 21780 22104 27016 27630 30393 33770 36840 37147 40524 43560 50655 55260 60786 67540 74294 81048 101310 110520 111441 121572 135080 148588 151965 185735 202620 222882 243144 297176 303930 334323 371470 405240 445764 557205 607860 668646 742940 891528 1114410 1215720 1337292 1485880 1671615 2228820 2674584 3343230 4457640 6686460 13372920
• Sum of all divisors σ(n): 47927880
• Sum of proper divisors (its aliquot sum) s(n): 34554960
• 13372920 is an abundant number, because the sum of its proper divisors (34554960) is greater than itself. Its abundance is 21182040

Bases of 13372920

• Binary: 110011000000110111111000₂
• Hexadecimal: 0xCC0DF8
• Base-36: 7YMM0

Squares and roots of 13372920

• 13372920 squared (13372920²) is 178834989326400
• 13372920 cubed (13372920³) is 2391546005462801088000
• The square root of 13372920 is 3656.9003267795
• The cube root of 13372920 is 237.3606643467

Scales and comparisons

• 13,372,920 seconds is equal to 22 weeks, 18 hours, 42 minutes.
• To count from 1 to 13,372,920 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 13372920 cubic inches would be around 19.8 feet tall.

Recreational maths with 13372920

• 13372920 backwards is 02927331
• The number of decimal digits it has is: 8
• The sum of 13372920's digits is 27
• More coming soon!