13280960

Names of 13280960

• Cardinal: 13280960 can be written as Thirteen million, two hundred eighty thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 1.328096 × 10⁷

Factors of 13280960

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 25

Divisors of 13280960

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 28 32 35 40 44 49 55 56 64 70 77 80 88 98 110 112 121 140 154 160 176 196 220 224 242 245 280 308 320 343 352 385 392 440 448 484 490 539 560 605 616 686 704 770 784 847 880 968 980 1078 1120 1210 1232 1372 1540 1568 1694 1715 1760 1936 1960 2156 2240 2420 2464 2695 2744 3080 3136 3388 3430 3520 3773 3872 3920 4235 4312 4840 4928 5390 5488 5929 6160 6776 6860 7546 7744 7840 8470 8624 9680 10780 10976 11858 12320 13552 13720 15092 15680 16940 17248 18865 19360 21560 21952 23716 24640 27104 27440 29645 30184 33880 34496 37730 38720 41503 43120 47432 54208 54880 59290 60368 67760 75460 83006 86240 94864 109760 118580 120736 135520 150920 166012 172480 189728 207515 237160 241472 271040 301840 332024 379456 415030 474320 603680 664048 830060 948640 1207360 1328096 1660120 1897280 2656192 3320240 6640480 13280960
• Sum of all divisors σ(n): 40538400
• Sum of proper divisors (its aliquot sum) s(n): 27257440
• 13280960 is an abundant number, because the sum of its proper divisors (27257440) is greater than itself. Its abundance is 13976480

Bases of 13280960

• Binary: 110010101010011011000000₂
• Hexadecimal: 0xCAA6C0
• Base-36: 7WNNK

Squares and roots of 13280960

• 13280960 squared (13280960²) is 176383898521600
• 13280960 cubed (13280960³) is 2342547500909428736000
• The square root of 13280960 is 3644.3051463893
• The cube root of 13280960 is 236.8153356273

Scales and comparisons

• 13,280,960 seconds is equal to 21 weeks, 6 days, 17 hours, 9 minutes, 20 seconds.
• To count from 1 to 13,280,960 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 13280960 cubic inches would be around 19.7 feet tall.

Recreational maths with 13280960

• 13280960 backwards is 06908231
• The number of decimal digits it has is: 8
• The sum of 13280960's digits is 29
• More coming soon!