22413990

Names of 22413990

• Cardinal: 22413990 can be written as Twenty-two million, four hundred thirteen thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 2.241399 × 10⁷

Factors of 22413990

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 717

Divisors of 22413990

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 15 17 30 34 51 71 85 102 142 170 213 255 355 426 510 619 710 1065 1207 1238 1857 2130 2414 3095 3621 3714 6035 6190 7242 9285 10523 12070 18105 18570 21046 31569 36210 43949 52615 63138 87898 105230 131847 157845 219745 263694 315690 439490 659235 747133 1318470 1494266 2241399 3735665 4482798 7471330 11206995 22413990
• Sum of all divisors σ(n): 57853440
• Sum of proper divisors (its aliquot sum) s(n): 35439450
• 22413990 is an abundant number, because the sum of its proper divisors (35439450) is greater than itself. Its abundance is 13025460

Bases of 22413990

• Binary: 1010101100000001010100110₂
• Hexadecimal: 0x15602A6
• Base-36: DCEQU

Squares and roots of 22413990

• 22413990 squared (22413990²) is 502386947720100
• 22413990 cubed (22413990³) is 11260496022328844199000
• The square root of 22413990 is 4734.3415592879
• The cube root of 22413990 is 281.9506226107

Scales and comparisons

• 22,413,990 seconds is equal to 37 weeks, 10 hours, 6 minutes, 30 seconds.
• To count from 1 to 22,413,990 would take you about 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 22413990 cubic inches would be around 23.5 feet tall.

Recreational maths with 22413990

• 22413990 backwards is 09931422
• 22413990 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 22413990's digits is 30
• More coming soon!