13004550

Names of 13004550

• Cardinal: 13004550 can be written as Thirteen million, four thousand, five hundred fifty.

Scientific notation

• Scientific notation: 1.300455 × 10⁷

Factors of 13004550

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 42

Divisors of 13004550

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 19 25 26 27 30 38 39 45 50 54 57 65 75 78 81 90 95 114 117 130 135 150 162 169 171 190 195 225 234 247 270 285 325 338 342 351 390 405 450 475 494 507 513 570 585 650 675 702 741 810 845 855 950 975 1014 1026 1053 1170 1235 1350 1425 1482 1521 1539 1690 1710 1755 1950 2025 2106 2223 2470 2535 2565 2850 2925 3042 3078 3211 3510 3705 4050 4225 4275 4446 4563 5070 5130 5265 5850 6175 6422 6669 7410 7605 7695 8450 8550 8775 9126 9633 10530 11115 12350 12675 12825 13338 13689 15210 15390 16055 17550 18525 19266 20007 22230 22815 25350 25650 26325 27378 28899 32110 33345 37050 38025 38475 40014 45630 48165 52650 55575 57798 66690 68445 76050 76950 80275 86697 96330 100035 111150 114075 136890 144495 160550 166725 173394 200070 228150 240825 260091 288990 333450 342225 433485 481650 500175 520182 684450 722475 866970 1000350 1300455 1444950 2167425 2600910 4334850 6502275 13004550
• Sum of all divisors σ(n): 41185980
• Sum of proper divisors (its aliquot sum) s(n): 28181430
• 13004550 is an abundant number, because the sum of its proper divisors (28181430) is greater than itself. Its abundance is 15176880

Bases of 13004550

• Binary: 110001100110111100000110₂
• Hexadecimal: 0xC66F06
• Base-36: 7QQDI

Squares and roots of 13004550

• 13004550 squared (13004550²) is 169118320702500
• 13004550 cubed (13004550³) is 2199307657491696375000
• The square root of 13004550 is 3606.1821917369
• The cube root of 13004550 is 235.1608978101

Scales and comparisons

• 13,004,550 seconds is equal to 21 weeks, 3 days, 12 hours, 22 minutes, 30 seconds.
• To count from 1 to 13,004,550 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 13004550 cubic inches would be around 19.6 feet tall.

Recreational maths with 13004550

• 13004550 backwards is 05540031
• 13004550 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13004550's digits is 18
• More coming soon!