209013426225

Names of 209013426225

• Cardinal: 209013426225 can be written as Two hundred nine billion, thirteen million, four hundred twenty-six thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 2.09013426225 × 10¹¹

Factors of 209013426225

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 954

Divisors of 209013426225

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 5 9 15 17 25 29 45 47 51 75 85 87 141 145 153 225 235 255 261 423 425 435 493 705 725 765 799 853 1175 1275 1305 1363 1479 2115 2175 2209 2397 2465 2559 3525 3825 3995 4089 4265 4437 6525 6627 6815 7191 7395 7677 10575 11045 11985 12267 12325 12795 14501 19881 19975 20445 21325 22185 23171 24737 33135 34075 35955 36975 37553 38385 40091 43503 55225 59925 61335 63975 64061 69513 72505 74211 99405 102225 110925 112659 115855 120273 123685 130509 165675 179775 187765 191925 192183 200455 208539 217515 222633 306675 320305 337977 347565 360819 362525 371055 420529 497025 563295 576549 579275 601365 618425 652545 681547 938825 960915 1002275 1042695 1087575 1089037 1113165 1162639 1261587 1601525 1689885 1737825 1804095 1855275 1884277 2044641 2102645 2816475 2882745 3006825 3262725 3267111 3407735 3487917 3784761 4804575 5213475 5445185 5565825 5652831 5813195 6133923 6307935 8449425 9020475 9421385 9801333 10223205 10463751 10513225 14413725 16335555 16958493 17038675 17439585 18923805 19764863 27225925 28264155 29065975 30669615 31539675 32032709 47106925 49006665 51116025 52318755 54644033 59294589 81677775 84792465 87197925 94619025 96098127 98824315 141320775 153348075 160163545 163932099 177883767 245033325 261593775 273220165 288294381 296472945 423962325 480490635 491796297 494121575 800817725 819660495 889418835 928948561 1366100825 1441471905 1482364725 2402453175 2458981485 2786845683 4098302475 4447094175 4644742805 7207359525 8360537049 12294907425 13934228415 23223714025 41802685245 69671142075 209013426225
• Sum of all divisors σ(n): 419457762360
• Sum of proper divisors (its aliquot sum) s(n): 210444336135
• 209013426225 is an abundant number, because the sum of its proper divisors (210444336135) is greater than itself. Its abundance is 1430909910

Bases of 209013426225

• Binary: 11000010101010001010111100100000110001₂
• Hexadecimal: 0x30AA2BC831
• Base-36: 2O0P73U9

Squares and roots of 209013426225

• 209013426225 squared (209013426225²) is 43686612342313517750625
• 209013426225 cubed (209013426225³) is 9131088525830320888190486385140625
• The square root of 209013426225 is 457179.8620072849
• The cube root of 209013426225 is 5934.5992151241

Scales and comparisons

• 209,013,426,225 seconds is equal to 6,645 years, 50 weeks, 6 days, 21 hours, 3 minutes, 45 seconds.
• To count from 1 to 209,013,426,225 would take you about thirteen thousand, two hundred ninety-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 209013426225 cubic inches would be around 494.5 feet tall.

Recreational maths with 209013426225

• 209013426225 backwards is 522624310902
• The number of decimal digits it has is: 12
• The sum of 209013426225's digits is 36
• More coming soon!