813422320235

Names of 813422320235

• Cardinal: 813422320235 can be written as Eight hundred thirteen billion, four hundred twenty-two million, three hundred twenty thousand, two hundred thirty-five.

Scientific notation

• Scientific notation: 8.13422320235 × 10¹¹

Factors of 813422320235

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 473

Divisors of 813422320235

• Number of divisors d(n): 256
• Complete list of divisors:
  1 5 7 19 31 35 43 49 61 95 133 155 215 217 245 301 305 307 343 427 589 665 817 931 1085 1159 1333 1505 1519 1535 1715 1891 2107 2135 2149 2623 2945 2989 4085 4123 4655 5719 5795 5833 6517 6665 7595 8113 9331 9455 9517 10535 10633 10745 13115 13201 13237 14749 14945 15043 18361 18727 20615 20923 25327 28595 28861 29165 32585 35929 40033 40565 40831 46655 47585 49837 53165 56791 65317 66005 66185 66619 73745 75215 81313 91805 92407 92659 93635 104615 105301 126635 128527 131089 144305 177289 179645 180823 200165 202027 204155 249185 250819 251503 280231 283955 285817 326585 333095 348859 355813 397537 406565 409231 457219 462035 463295 466333 526505 569191 580537 642635 646849 648613 655445 805261 886445 899689 904115 917623 1010135 1241023 1254095 1257515 1265761 1401155 1429085 1544947 1744295 1755733 1760521 1779065 1987685 2000719 2046155 2286095 2331665 2442013 2490691 2845955 2864617 2902685 3234245 3243065 3264331 3984337 4026305 4063759 4498445 4527943 4588115 5636827 6205115 6328805 6423361 7724735 7775389 8687161 8778665 8802605 8860327 10003595 10814629 11030203 12210065 12290131 12323647 12453455 14323085 15299959 16321655 17094091 17434837 19921685 20052319 20318795 22639715 24963091 27890359 28184135 28446313 32116805 38876945 39457789 43435805 44301635 54073145 54427723 55151015 61450655 61618235 62022289 75702403 76499795 77211421 85470455 86030917 87174185 100261595 107099713 122043859 124815455 139451795 140366233 142231565 174741637 197288945 199124191 272138615 276204523 310111445 378512015 380994061 386057105 430154585 474298729 529916821 535498565 540479947 610219295 701831165 749697991 873708185 995620955 1223191459 1381022615 1904970305 2371493645 2649584105 2666958427 2702399735 3320091103 3748489955 3783359629 5247885937 6115957295 8562340213 13334792135 16600455515 18916798145 23240637721 26239429685 42811701065 116203188605 162684464047 813422320235
• Sum of all divisors σ(n): 1290584064000
• Sum of proper divisors (its aliquot sum) s(n): 477161743765
• 813422320235 is a deficient number, because the sum of its proper divisors (477161743765) is less than itself. Its deficiency is 336260576470

Bases of 813422320235

• Binary: 1011110101100011101111111001101001101011₂
• Hexadecimal: 0xBD63BF9A6B
• Base-36: ADOINB6Z

Squares and roots of 813422320235

• 813422320235 squared (813422320235²) is 661655871056490890455225
• 813422320235 cubed (813422320235³) is 538205653831880800871230334878977875
• The square root of 813422320235 is 901899.2849731061
• The cube root of 813422320235 is 9334.8073984651

Scales and comparisons

• 813,422,320,235 seconds is equal to 25,864 years, 16 weeks, 2 days, 4 hours, 30 minutes, 35 seconds.
• To count from 1 to 813,422,320,235 would take you about fifty-one thousand, seven hundred twenty-eight 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 813422320235 cubic inches would be around 777.9 feet tall.

Recreational maths with 813422320235

• 813422320235 backwards is 532023224318
• 813422320235 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 813422320235's digits is 35
• More coming soon!