22013520

Names of 22013520

• Cardinal: 22013520 can be written as Twenty-two million, thirteen thousand, five hundred twenty.

Scientific notation

• Scientific notation: 2.201352 × 10⁷

Factors of 22013520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 114

Divisors of 22013520

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 37 40 48 60 67 74 80 111 120 134 148 185 201 222 240 268 296 335 370 402 444 536 555 592 670 740 804 888 1005 1072 1110 1340 1369 1480 1608 1776 2010 2220 2479 2680 2738 2960 3216 4020 4107 4440 4958 5360 5476 6845 7437 8040 8214 8880 9916 10952 12395 13690 14874 16080 16428 19832 20535 21904 24790 27380 29748 32856 37185 39664 41070 49580 54760 59496 65712 74370 82140 91723 99160 109520 118992 148740 164280 183446 198320 275169 297480 328560 366892 458615 550338 594960 733784 917230 1100676 1375845 1467568 1834460 2201352 2751690 3668920 4402704 5503380 7337840 11006760 22013520
• Sum of all divisors σ(n): 71182944
• Sum of proper divisors (its aliquot sum) s(n): 49169424
• 22013520 is an abundant number, because the sum of its proper divisors (49169424) is greater than itself. Its abundance is 27155904

Bases of 22013520

• Binary: 1010011111110011001010000₂
• Hexadecimal: 0x14FE650
• Base-36: D3TQO

Squares and roots of 22013520

• 22013520 squared (22013520²) is 484595062790400
• 22013520 cubed (22013520³) is 10667643106637726208000
• The square root of 22013520 is 4691.8567753077
• The cube root of 22013520 is 280.2613206625

Scales and comparisons

• 22,013,520 seconds is equal to 36 weeks, 2 days, 18 hours, 52 minutes.
• To count from 1 to 22,013,520 would take you about 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 22013520 cubic inches would be around 23.4 feet tall.

Recreational maths with 22013520

• 22013520 backwards is 02531022
• 22013520 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 22013520's digits is 15
• More coming soon!