13131360

Names of 13131360

• Cardinal: 13131360 can be written as Thirteen million, one hundred thirty-one thousand, three hundred sixty.

Scientific notation

• Scientific notation: 1.313136 × 10⁷

Factors of 13131360

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 850

Divisors of 13131360

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 32 33 36 40 44 45 48 55 60 66 72 80 88 90 96 99 110 120 132 144 160 165 176 180 198 220 240 264 288 330 352 360 396 440 480 495 528 660 720 792 829 880 990 1056 1320 1440 1584 1658 1760 1980 2487 2640 3168 3316 3960 4145 4974 5280 6632 7461 7920 8290 9119 9948 12435 13264 14922 15840 16580 18238 19896 24870 26528 27357 29844 33160 36476 37305 39792 45595 49740 54714 59688 66320 72952 74610 79584 82071 91190 99480 109428 119376 132640 136785 145904 149220 164142 182380 198960 218856 238752 273570 291808 298440 328284 364760 397920 410355 437712 547140 596880 656568 729520 820710 875424 1094280 1193760 1313136 1459040 1641420 2188560 2626272 3282840 4377120 6565680 13131360
• Sum of all divisors σ(n): 48943440
• Sum of proper divisors (its aliquot sum) s(n): 35812080
• 13131360 is an abundant number, because the sum of its proper divisors (35812080) is greater than itself. Its abundance is 22680720

Bases of 13131360

• Binary: 110010000101111001100000₂
• Hexadecimal: 0xC85E60
• Base-36: 7TG80

Squares and roots of 13131360

• 13131360 squared (13131360²) is 172432615449600
• 13131360 cubed (13131360³) is 2264274749210259456000
• The square root of 13131360 is 3623.7218436295
• The cube root of 13131360 is 235.9227938585

Scales and comparisons

• 13,131,360 seconds is equal to 21 weeks, 4 days, 23 hours, 36 minutes.
• To count from 1 to 13,131,360 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 13131360 cubic inches would be around 19.7 feet tall.

Recreational maths with 13131360

• 13131360 backwards is 06313131
• 13131360 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13131360's digits is 18
• More coming soon!