13189120

Names of 13189120

• Cardinal: 13189120 can be written as Thirteen million, one hundred eighty-nine thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.318912 × 10⁷

Factors of 13189120

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 37

Divisors of 13189120

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 23 28 32 35 40 46 56 64 70 80 92 112 115 128 140 160 161 184 224 230 256 280 320 322 368 448 460 512 560 640 644 736 805 896 920 1024 1120 1280 1288 1472 1610 1792 1840 2048 2240 2560 2576 2944 3220 3584 3680 4096 4480 5120 5152 5888 6440 7168 7360 8192 8960 10240 10304 11776 12880 14336 14720 16384 17920 20480 20608 23552 25760 28672 29440 35840 40960 41216 47104 51520 57344 58880 71680 81920 82432 94208 103040 114688 117760 143360 164864 188416 206080 235520 286720 329728 376832 412160 471040 573440 659456 824320 942080 1318912 1648640 1884160 2637824 3297280 6594560 13189120
• Sum of all divisors σ(n): 37747584
• Sum of proper divisors (its aliquot sum) s(n): 24558464
• 13189120 is an abundant number, because the sum of its proper divisors (24558464) is greater than itself. Its abundance is 11369344

Bases of 13189120

• Binary: 110010010100000000000000₂
• Hexadecimal: 0xC94000
• Base-36: 7UOSG

Squares and roots of 13189120

• 13189120 squared (13189120²) is 173952886374400
• 13189120 cubed (13189120³) is 2294285492738326528000
• The square root of 13189120 is 3631.6828055325
• The cube root of 13189120 is 236.2682003093

Scales and comparisons

• 13,189,120 seconds is equal to 21 weeks, 5 days, 15 hours, 38 minutes, 40 seconds.
• To count from 1 to 13,189,120 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 13189120 cubic inches would be around 19.7 feet tall.

Recreational maths with 13189120

• 13189120 backwards is 02198131
• The number of decimal digits it has is: 8
• The sum of 13189120's digits is 25
• More coming soon!