22120020

Names of 22120020

• Cardinal: 22120020 can be written as Twenty-two million, one hundred twenty thousand and twenty.

Scientific notation

• Scientific notation: 2.212002 × 10⁷

Factors of 22120020

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 183

Divisors of 22120020

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 23 26 27 30 36 39 45 46 52 54 60 65 69 78 90 92 108 115 117 130 135 137 138 156 180 195 207 230 234 260 270 274 276 299 345 351 390 411 414 460 468 540 548 585 598 621 685 690 702 780 822 828 897 1035 1170 1196 1233 1242 1370 1380 1404 1495 1644 1755 1781 1794 2055 2070 2340 2466 2484 2691 2740 2990 3105 3151 3510 3562 3588 3699 4110 4140 4485 4932 5343 5382 5980 6165 6210 6302 7020 7124 7398 8073 8220 8905 8970 9453 10686 10764 12330 12420 12604 13455 14796 15755 16029 16146 17810 17940 18495 18906 21372 24660 26715 26910 28359 31510 32058 32292 35620 36990 37812 40365 40963 47265 48087 53430 53820 56718 63020 64116 73980 80145 80730 81926 85077 94530 96174 106860 113436 122889 141795 160290 161460 163852 170154 189060 192348 204815 240435 245778 283590 320580 340308 368667 409630 425385 480870 491556 567180 614445 737334 819260 850770 961740 1106001 1228890 1474668 1701540 1843335 2212002 2457780 3686670 4424004 5530005 7373340 11060010 22120020
• Sum of all divisors σ(n): 77898240
• Sum of proper divisors (its aliquot sum) s(n): 55778220
• 22120020 is an abundant number, because the sum of its proper divisors (55778220) is greater than itself. Its abundance is 33658200

Bases of 22120020

• Binary: 1010100011000011001010100₂
• Hexadecimal: 0x1518654
• Base-36: D63X0

Squares and roots of 22120020

• 22120020 squared (22120020²) is 489295284800400
• 22120020 cubed (22120020³) is 10823221485690544008000
• The square root of 22120020 is 4703.1925327377
• The cube root of 22120020 is 280.7125558677

Scales and comparisons

• 22,120,020 seconds is equal to 36 weeks, 4 days, 27 minutes.
• To count from 1 to 22,120,020 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 22120020 cubic inches would be around 23.4 feet tall.

Recreational maths with 22120020

• 22120020 backwards is 02002122
• 22120020 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 22120020's digits is 9
• More coming soon!