20592990

Names of 20592990

• Cardinal: 20592990 can be written as Twenty million, five hundred ninety-two thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 2.059299 × 10⁷

Factors of 20592990

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 113

Divisors of 20592990

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 30 31 33 45 55 61 62 66 90 93 99 110 121 122 155 165 183 186 198 242 279 305 310 330 341 363 366 465 495 549 558 605 610 671 682 726 915 930 990 1023 1089 1098 1210 1342 1395 1705 1815 1830 1891 2013 2046 2178 2745 2790 3069 3355 3410 3630 3751 3782 4026 5115 5445 5490 5673 6039 6138 6710 7381 7502 9455 10065 10230 10890 11253 11346 12078 14762 15345 17019 18755 18910 20130 20801 22143 22506 28365 30195 30690 33759 34038 36905 37510 41602 44286 56265 56730 60390 62403 66429 67518 73810 85095 104005 110715 112530 124806 132858 168795 170190 187209 208010 221430 228811 312015 332145 337590 374418 457622 624030 664290 686433 936045 1144055 1372866 1872090 2059299 2288110 3432165 4118598 6864330 10296495 20592990
• Sum of all divisors σ(n): 61746048
• Sum of proper divisors (its aliquot sum) s(n): 41153058
• 20592990 is an abundant number, because the sum of its proper divisors (41153058) is greater than itself. Its abundance is 20560068

Bases of 20592990

• Binary: 1001110100011100101011110₂
• Hexadecimal: 0x13A395E
• Base-36: C9DNI

Squares and roots of 20592990

• 20592990 squared (20592990²) is 424071237140100
• 20592990 cubed (20592990³) is 8732894745713707899000
• The square root of 20592990 is 4537.9499776881
• The cube root of 20592990 is 274.0983804995

Scales and comparisons

• 20,592,990 seconds is equal to 34 weeks, 8 hours, 16 minutes, 30 seconds.
• To count from 1 to 20,592,990 would take you about fifty-one 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 20592990 cubic inches would be around 22.8 feet tall.

Recreational maths with 20592990

• 20592990 backwards is 09929502
• The number of decimal digits it has is: 8
• The sum of 20592990's digits is 36
• More coming soon!