22132640

Names of 22132640

• Cardinal: 22132640 can be written as Twenty-two million, one hundred thirty-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 2.213264 × 10⁷

Factors of 22132640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 206

Divisors of 22132640

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 32 34 40 68 79 80 85 103 136 158 160 170 206 272 316 340 395 412 515 544 632 680 790 824 1030 1264 1343 1360 1580 1648 1751 2060 2528 2686 2720 3160 3296 3502 4120 5372 6320 6715 7004 8137 8240 8755 10744 12640 13430 14008 16274 16480 17510 21488 26860 28016 32548 35020 40685 42976 53720 56032 65096 70040 81370 107440 130192 138329 140080 162740 214880 260384 276658 280160 325480 553316 650960 691645 1106632 1301920 1383290 2213264 2766580 4426528 5533160 11066320 22132640
• Sum of all divisors σ(n): 56609280
• Sum of proper divisors (its aliquot sum) s(n): 34476640
• 22132640 is an abundant number, because the sum of its proper divisors (34476640) is greater than itself. Its abundance is 12344000

Bases of 22132640

• Binary: 1010100011011011110100000₂
• Hexadecimal: 0x151B7A0
• Base-36: D6DNK

Squares and roots of 22132640

• 22132640 squared (22132640²) is 489853753369600
• 22132640 cubed (22132640³) is 10841756775978143744000
• The square root of 22132640 is 4704.5339832973
• The cube root of 22132640 is 280.7659301257

Scales and comparisons

• 22,132,640 seconds is equal to 36 weeks, 4 days, 3 hours, 57 minutes, 20 seconds.
• To count from 1 to 22,132,640 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 22132640 cubic inches would be around 23.4 feet tall.

Recreational maths with 22132640

• 22132640 backwards is 04623122
• 22132640 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 22132640's digits is 20
• More coming soon!