222840090

Names of 222840090

• Cardinal: 222840090 can be written as Two hundred twenty-two million, eight hundred forty thousand and ninety.

Scientific notation

• Scientific notation: 2.2284009 × 10⁸

Factors of 222840090

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 242

Divisors of 222840090

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 30 31 33 45 53 55 62 66 90 93 99 106 110 137 155 159 165 186 198 265 274 279 310 318 330 341 411 465 477 495 530 558 583 682 685 795 822 930 954 990 1023 1166 1233 1370 1395 1507 1590 1643 1705 1749 2046 2055 2385 2466 2790 2915 3014 3069 3286 3410 3498 4110 4247 4521 4770 4929 5115 5247 5830 6138 6165 7261 7535 8215 8494 8745 9042 9858 10230 10494 12330 12741 13563 14522 14787 15070 15345 16430 17490 18073 21235 21783 22605 24645 25482 26235 27126 29574 30690 36146 36305 38223 42470 43566 45210 46717 49290 52470 54219 63705 65349 67815 72610 73935 76446 79871 90365 93434 108438 108915 127410 130698 135630 140151 147870 159742 162657 180730 191115 217830 225091 233585 239613 271095 280302 325314 326745 382230 399355 420453 450182 467170 479226 542190 653490 675273 700755 718839 798710 813285 840906 1125455 1198065 1350546 1401510 1437678 1626570 2025819 2102265 2250910 2396130 2476001 3376365 3594195 4051638 4204530 4952002 6752730 7188390 7428003 10129095 12380005 14856006 20258190 22284009 24760010 37140015 44568018 74280030 111420045 222840090
• Sum of all divisors σ(n): 669606912
• Sum of proper divisors (its aliquot sum) s(n): 446766822
• 222840090 is an abundant number, because the sum of its proper divisors (446766822) is greater than itself. Its abundance is 223926732

Bases of 222840090

• Binary: 1101010010000100010100011010₂
• Hexadecimal: 0xD48451A
• Base-36: 3OO8II

Squares and roots of 222840090

• 222840090 squared (222840090²) is 49657705711208100
• 222840090 cubed (222840090³) is 11065727609879127012729000
• The square root of 222840090 is 14927.8293800539
• The cube root of 222840090 is 606.2677149321

Scales and comparisons

• 222,840,090 seconds is equal to 7 years, 4 weeks, 3 days, 4 hours, 1 minute, 30 seconds.
• To count from 1 to 222,840,090 would take you about ten years!

  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 222840090 cubic inches would be around 50.5 feet tall.

Recreational maths with 222840090

• 222840090 backwards is 090048222
• The number of decimal digits it has is: 9
• The sum of 222840090's digits is 27
• More coming soon!