72209493225

Names of 72209493225

• Cardinal: 72209493225 can be written as Seventy-two billion, two hundred nine million, four hundred ninety-three thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 7.2209493225 × 10¹⁰

Factors of 72209493225

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 440

Divisors of 72209493225

• Number of divisors d(n): 240
• Complete list of divisors:
  1 3 5 9 15 25 27 29 37 45 75 81 87 111 135 145 167 185 199 225 261 333 405 435 501 555 597 675 725 783 835 925 995 999 1073 1305 1503 1665 1791 2025 2175 2349 2505 2775 2985 2997 3219 3915 4175 4509 4843 4975 4995 5365 5373 5771 6179 6525 7363 7515 8325 8955 9657 11745 12525 13527 14529 14925 14985 16095 16119 17313 18537 19575 22089 22545 24215 24975 26825 26865 28855 28971 30895 33233 36815 37575 43587 44775 48285 51939 55611 58725 66267 67635 72645 74925 80475 80595 86565 86913 92685 99699 110445 112725 121075 130761 134325 144275 144855 154475 155817 166165 166833 179191 184075 198801 213527 217935 241425 259695 278055 299097 331335 338175 363225 392283 402975 432825 434565 463425 467451 498495 500499 537573 552225 596403 640581 653805 724275 779085 830825 834165 895955 897291 963757 994005 1067635 1089675 1229621 1298475 1390275 1495485 1612719 1656675 1921743 1961415 2172825 2337255 2492475 2502495 2687865 2691873 2891271 2982015 3202905 3269025 3688863 3895425 4170825 4479775 4486455 4818785 4838157 4970025 5338175 5765229 6148105 7477425 8063595 8673813 9608715 9807075 11066589 11686275 12512475 13439325 13459365 14456355 14514471 14910075 16014525 17295687 18444315 22432275 24093925 24190785 26021439 28826145 30740525 33199767 35659009 40317975 43369065 48043575 55332945 67296825 72281775 72572355 78064317 86478435 92221575 99599301 106977027 120953925 130107195 144130725 165998835 178295045 216845325 276664725 320931081 362861775 390321585 432392175 497996505 534885135 650535975 829994175 891475225 962793243 1604655405 1951607925 2489982525 2674425675 2888379729 4813966215 8023277025 14441898645 24069831075 72209493225
• Sum of all divisors σ(n): 143678304000
• Sum of proper divisors (its aliquot sum) s(n): 71468810775
• 72209493225 is a deficient number, because the sum of its proper divisors (71468810775) is less than itself. Its deficiency is 740682450

Bases of 72209493225

• Binary: 1000011010000000001010110110011101001₂
• Hexadecimal: 0x10D0056CE9
• Base-36: X67O1K9

Squares and roots of 72209493225

• 72209493225 squared (72209493225²) is 5214210911811320900625
• 72209493225 cubed (72209493225³) is 376515527510160649051981835765625
• The square root of 72209493225 is 268718.2413328131
• The cube root of 72209493225 is 4164.1985860451

Scales and comparisons

• 72,209,493,225 seconds is equal to 2,296 years, 2 weeks, 33 minutes, 45 seconds.
• To count from 1 to 72,209,493,225 would take you about four thousand, five hundred ninety-two 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 72209493225 cubic inches would be around 347 feet tall.

Recreational maths with 72209493225

• 72209493225 backwards is 52239490227
• 72209493225 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72209493225's digits is 45
• More coming soon!