13270400

Names of 13270400

• Cardinal: 13270400 can be written as Thirteen million, two hundred seventy thousand, four hundred.

Scientific notation

• Scientific notation: 1.32704 × 10⁷

Factors of 13270400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 60

Divisors of 13270400

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 11 13 16 20 22 25 26 29 32 40 44 50 52 55 58 64 65 80 88 100 104 110 116 128 130 143 145 160 176 200 208 220 232 260 275 286 290 319 320 325 352 377 400 416 440 464 520 550 572 580 638 640 650 704 715 725 754 800 832 880 928 1040 1100 1144 1160 1276 1300 1408 1430 1450 1508 1595 1600 1664 1760 1856 1885 2080 2200 2288 2320 2552 2600 2860 2900 3016 3190 3200 3520 3575 3712 3770 4147 4160 4400 4576 4640 5104 5200 5720 5800 6032 6380 7040 7150 7540 7975 8294 8320 8800 9152 9280 9425 10208 10400 11440 11600 12064 12760 14300 15080 15950 16588 17600 18304 18560 18850 20416 20735 20800 22880 23200 24128 25520 28600 30160 31900 33176 35200 37700 40832 41470 41600 45760 46400 48256 51040 57200 60320 63800 66352 75400 82940 91520 92800 102080 103675 114400 120640 127600 132704 150800 165880 204160 207350 228800 241280 255200 265408 301600 331760 414700 457600 510400 530816 603200 663520 829400 1020800 1206400 1327040 1658800 2654080 3317600 6635200 13270400
• Sum of all divisors σ(n): 39841200
• Sum of proper divisors (its aliquot sum) s(n): 26570800
• 13270400 is an abundant number, because the sum of its proper divisors (26570800) is greater than itself. Its abundance is 13300400

Bases of 13270400

• Binary: 110010100111110110000000₂
• Hexadecimal: 0xCA7D80
• Base-36: 7WFI8

Squares and roots of 13270400

• 13270400 squared (13270400²) is 176103516160000
• 13270400 cubed (13270400³) is 2336964100849664000000
• The square root of 13270400 is 3642.8560224087
• The cube root of 13270400 is 236.7525531917

Scales and comparisons

• 13,270,400 seconds is equal to 21 weeks, 6 days, 14 hours, 13 minutes, 20 seconds.
• To count from 1 to 13,270,400 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 13270400 cubic inches would be around 19.7 feet tall.

Recreational maths with 13270400

• 13270400 backwards is 00407231
• The number of decimal digits it has is: 8
• The sum of 13270400's digits is 17
• More coming soon!