13424640

Names of 13424640

• Cardinal: 13424640 can be written as Thirteen million, four hundred twenty-four thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.342464 × 10⁷

Factors of 13424640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 52

Divisors of 13424640

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 19 20 23 24 30 32 38 40 46 48 57 60 64 69 76 80 92 95 96 114 115 120 128 138 152 160 184 190 192 228 230 240 256 276 285 304 320 345 368 380 384 437 456 460 480 512 552 570 608 640 690 736 760 768 874 912 920 960 1024 1104 1140 1216 1280 1311 1380 1472 1520 1536 1748 1824 1840 1920 2048 2185 2208 2280 2432 2560 2622 2760 2944 3040 3072 3496 3648 3680 3840 4370 4416 4560 4864 5120 5244 5520 5888 6080 6144 6555 6992 7296 7360 7680 8740 8832 9120 9728 10240 10488 11040 11776 12160 13110 13984 14592 14720 15360 17480 17664 18240 19456 20976 22080 23552 24320 26220 27968 29184 29440 30720 34960 35328 36480 38912 41952 44160 47104 48640 52440 55936 58368 58880 69920 70656 72960 83904 88320 97280 104880 111872 116736 117760 139840 141312 145920 167808 176640 194560 209760 223744 235520 279680 291840 335616 353280 419520 447488 559360 583680 671232 706560 839040 894976 1118720 1342464 1678080 2237440 2684928 3356160 4474880 6712320 13424640
• Sum of all divisors σ(n): 47174400
• Sum of proper divisors (its aliquot sum) s(n): 33749760
• 13424640 is an abundant number, because the sum of its proper divisors (33749760) is greater than itself. Its abundance is 20325120

Bases of 13424640

• Binary: 110011001101100000000000₂
• Hexadecimal: 0xCCD800
• Base-36: 7ZQIO

Squares and roots of 13424640

• 13424640 squared (13424640²) is 180220959129600
• 13424640 cubed (13424640³) is 2419401496769593344000
• The square root of 13424640 is 3663.9650653357
• The cube root of 13424640 is 237.6662695353

Scales and comparisons

• 13,424,640 seconds is equal to 22 weeks, 1 day, 9 hours, 4 minutes.
• To count from 1 to 13,424,640 would take you about thirty-three 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 13424640 cubic inches would be around 19.8 feet tall.

Recreational maths with 13424640

• 13424640 backwards is 04642431
• 13424640 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13424640's digits is 24
• More coming soon!