13422240

Names of 13422240

• Cardinal: 13422240 can be written as Thirteen million, four hundred twenty-two thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.342224 × 10⁷

Factors of 13422240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 262

Divisors of 13422240

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 32 36 39 40 45 48 52 54 60 65 72 78 80 90 96 104 108 117 120 130 135 144 156 160 180 195 208 216 234 239 240 260 270 288 312 351 360 390 416 432 468 478 480 520 540 585 624 702 717 720 780 864 936 956 1040 1080 1170 1195 1248 1404 1434 1440 1560 1755 1872 1912 2080 2151 2160 2340 2390 2808 2868 3107 3120 3510 3585 3744 3824 4302 4320 4680 4780 5616 5736 6214 6240 6453 7020 7170 7648 8604 9321 9360 9560 10755 11232 11472 12428 12906 14040 14340 15535 17208 18642 18720 19120 21510 22944 24856 25812 27963 28080 28680 31070 32265 34416 37284 38240 43020 46605 49712 51624 55926 56160 57360 62140 64530 68832 74568 83889 86040 93210 99424 103248 111852 114720 124280 129060 139815 149136 167778 172080 186420 206496 223704 248560 258120 279630 298272 335556 344160 372840 419445 447408 497120 516240 559260 671112 745680 838890 894816 1032480 1118520 1342224 1491360 1677780 2237040 2684448 3355560 4474080 6711120 13422240
• Sum of all divisors σ(n): 50803200
• Sum of proper divisors (its aliquot sum) s(n): 37380960
• 13422240 is an abundant number, because the sum of its proper divisors (37380960) is greater than itself. Its abundance is 23958720

Bases of 13422240

• Binary: 110011001100111010100000₂
• Hexadecimal: 0xCCCEA0
• Base-36: 7ZOO0

Squares and roots of 13422240

• 13422240 squared (13422240²) is 180156526617600
• 13422240 cubed (13422240³) is 2418104137827815424000
• The square root of 13422240 is 3663.6375366567
• The cube root of 13422240 is 237.6521057033

Scales and comparisons

• 13,422,240 seconds is equal to 22 weeks, 1 day, 8 hours, 24 minutes.
• To count from 1 to 13,422,240 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 13422240 cubic inches would be around 19.8 feet tall.

Recreational maths with 13422240

• 13422240 backwards is 04222431
• 13422240 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13422240's digits is 18
• More coming soon!