13249080

Names of 13249080

• Cardinal: 13249080 can be written as Thirteen million, two hundred forty-nine thousand and eighty.

Scientific notation

• Scientific notation: 1.324908 × 10⁷

Factors of 13249080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 191

Divisors of 13249080

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 18 19 20 24 26 30 36 38 39 40 45 52 57 60 65 72 76 78 90 95 104 114 117 120 130 149 152 156 171 180 190 195 228 234 247 260 285 298 312 342 360 380 390 447 456 468 494 520 570 585 596 684 741 745 760 780 855 894 936 988 1140 1170 1192 1235 1341 1368 1482 1490 1560 1710 1788 1937 1976 2223 2235 2280 2340 2470 2682 2831 2964 2980 3420 3576 3705 3874 4446 4470 4680 4940 5364 5662 5811 5928 5960 6705 6840 7410 7748 8493 8892 8940 9685 9880 10728 11115 11324 11622 13410 14155 14820 15496 16986 17433 17784 17880 19370 22230 22648 23244 25479 26820 28310 29055 29640 33972 34866 36803 38740 42465 44460 46488 50958 53640 56620 58110 67944 69732 73606 77480 84930 87165 88920 101916 110409 113240 116220 127395 139464 147212 169860 174330 184015 203832 220818 232440 254790 294424 331227 339720 348660 368030 441636 509580 552045 662454 697320 736060 883272 1019160 1104090 1324908 1472120 1656135 2208180 2649816 3312270 4416360 6624540 13249080
• Sum of all divisors σ(n): 49140000
• Sum of proper divisors (its aliquot sum) s(n): 35890920
• 13249080 is an abundant number, because the sum of its proper divisors (35890920) is greater than itself. Its abundance is 22641840

Bases of 13249080

• Binary: 110010100010101000111000₂
• Hexadecimal: 0xCA2A38
• Base-36: 7VZ20

Squares and roots of 13249080

• 13249080 squared (13249080²) is 175538120846400
• 13249080 cubed (13249080³) is 2325718606143621312000
• The square root of 13249080 is 3639.9285707277
• The cube root of 13249080 is 236.6256976847

Scales and comparisons

• 13,249,080 seconds is equal to 21 weeks, 6 days, 8 hours, 18 minutes.
• To count from 1 to 13,249,080 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 13249080 cubic inches would be around 19.7 feet tall.

Recreational maths with 13249080

• 13249080 backwards is 08094231
• The number of decimal digits it has is: 8
• The sum of 13249080's digits is 27
• More coming soon!