2221353225

Names of 2221353225

• Cardinal: 2221353225 can be written as Two billion, two hundred twenty-one million, three hundred fifty-three thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 2.221353225 × 10⁹

Factors of 2221353225

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 193

Divisors of 2221353225

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 7 9 13 15 21 23 25 35 39 45 53 63 65 69 75 89 91 105 115 117 159 161 175 195 207 225 265 267 273 299 315 325 345 371 445 455 477 483 525 575 585 623 689 795 801 805 819 897 975 1035 1113 1157 1219 1325 1335 1365 1449 1495 1575 1725 1855 1869 2047 2067 2093 2225 2275 2385 2415 2691 2925 3115 3339 3445 3471 3657 3975 4005 4025 4095 4485 4717 4823 5175 5565 5607 5785 6095 6141 6201 6279 6675 6825 7245 7475 8099 8533 9275 9345 10235 10335 10413 10465 10971 11925 12075 13455 14151 14329 14469 15575 15847 16695 17225 17355 18285 18423 18837 20025 20475 22425 23585 24115 24297 25599 26611 27825 28035 28925 30475 30705 31005 31395 33019 36225 40495 42453 42665 42987 43407 46725 47541 51175 51675 52065 52325 54855 61321 67275 70755 71645 72345 72891 76797 79235 79833 83475 86775 91425 92115 94185 99057 108491 110929 117925 120575 121485 127995 128961 133055 140175 142623 153525 155025 156975 165095 183963 186277 202475 212265 213325 214935 217035 237705 239499 260325 274275 297171 306605 325473 332787 353775 358225 361725 364455 383985 396175 399165 429247 460575 470925 495285 542455 551889 554645 558831 607425 639975 644805 665275 713115 759437 825475 919815 931385 976419 998361 1061325 1074675 1085175 1188525 1197495 1287741 1410383 1485855 1533025 1627365 1663935 1676493 1822275 1919925 1995825 2146235 2278311 2476425 2712275 2759445 2773225 2794155 3224025 3565575 3797185 3863223 4231149 4599075 4656925 4882095 4991805 5987475 6438705 6834933 7051915 7429275 8136825 8319675 8382465 9872681 10731175 11391555 12693447 13797225 13970775 18985925 19316115 21155745 24410475 24959025 29618043 32193525 34174665 35259575 41912325 49363405 56957775 63467235 88854129 96580575 105778725 148090215 170873325 246817025 317336175 444270645 740451075 2221353225
• Sum of all divisors σ(n): 5264663040
• Sum of proper divisors (its aliquot sum) s(n): 3043309815
• 2221353225 is an abundant number, because the sum of its proper divisors (3043309815) is greater than itself. Its abundance is 821956590

Bases of 2221353225

• Binary: 10000100011001110010100100001001₂
• Hexadecimal: 0x84672909
• Base-36: 10QJB49

Squares and roots of 2221353225

• 2221353225 squared (2221353225²) is 4934410150217900625
• 2221353225 cubed (2221353225³) is 10961067900659268006073265625
• The square root of 2221353225 is 47131.2340704123
• The cube root of 2221353225 is 1304.7857577571

Scales and comparisons

• 2,221,353,225 seconds is equal to 70 years, 32 weeks, 6 days, 2 hours, 33 minutes, 45 seconds.
• To count from 1 to 2,221,353,225 would take you about one hundred forty-one 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 2221353225 cubic inches would be around 108.7 feet tall.

Recreational maths with 2221353225

• 2221353225 backwards is 5223531222
• The number of decimal digits it has is: 10
• The sum of 2221353225's digits is 27
• More coming soon!