22097790

Names of 22097790

• Cardinal: 22097790 can be written as Twenty-two million, ninety-seven thousand, seven hundred ninety.

Scientific notation

• Scientific notation: 2.209779 × 10⁷

Factors of 22097790

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 152

Divisors of 22097790

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 9 10 11 13 15 17 18 22 26 30 33 34 39 45 51 55 65 66 78 85 90 99 101 102 110 117 130 143 153 165 170 187 195 198 202 221 234 255 286 303 306 330 374 390 429 442 495 505 510 561 585 606 663 715 765 858 909 935 990 1010 1105 1111 1122 1170 1287 1313 1326 1430 1515 1530 1683 1717 1818 1870 1989 2145 2210 2222 2431 2574 2626 2805 3030 3315 3333 3366 3434 3939 3978 4290 4545 4862 5151 5555 5610 6435 6565 6630 6666 7293 7878 8415 8585 9090 9945 9999 10302 11110 11817 12155 12870 13130 14443 14586 15453 16665 16830 17170 18887 19695 19890 19998 21879 22321 23634 24310 25755 28886 30906 33330 36465 37774 39390 43329 43758 44642 49995 51510 56661 59085 66963 72215 72930 77265 86658 94435 99990 109395 111605 113322 118170 129987 133926 144430 154530 169983 188870 200889 216645 218790 223210 245531 259974 283305 334815 339966 401778 433290 491062 566610 649935 669630 736593 849915 1004445 1227655 1299870 1473186 1699830 2008890 2209779 2455310 3682965 4419558 7365930 11048895 22097790
• Sum of all divisors σ(n): 72176832
• Sum of proper divisors (its aliquot sum) s(n): 50079042
• 22097790 is an abundant number, because the sum of its proper divisors (50079042) is greater than itself. Its abundance is 27981252

Bases of 22097790

• Binary: 1010100010010111101111110₂
• Hexadecimal: 0x1512F7E
• Base-36: D5MRI

Squares and roots of 22097790

• 22097790 squared (22097790²) is 488312322884100
• 22097790 cubed (22097790³) is 10790623165505036139000
• The square root of 22097790 is 4700.8286503551
• The cube root of 22097790 is 280.6184882657

Scales and comparisons

• 22,097,790 seconds is equal to 36 weeks, 3 days, 18 hours, 16 minutes, 30 seconds.
• To count from 1 to 22,097,790 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 22097790 cubic inches would be around 23.4 feet tall.

Recreational maths with 22097790

• 22097790 backwards is 09779022
• The number of decimal digits it has is: 8
• The sum of 22097790's digits is 36
• More coming soon!