80828019909

Names of 80828019909

• Cardinal: 80828019909 can be written as Eighty billion, eight hundred twenty-eight million, nineteen thousand, nine hundred nine.

Scientific notation

• Scientific notation: 8.0828019909 × 10¹⁰

Factors of 80828019909

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2752

Divisors of 80828019909

• Number of divisors d(n): 160
• Complete list of divisors:
  1 3 7 9 13 19 21 27 39 57 63 81 91 117 133 171 189 233 247 273 351 399 513 567 699 741 819 1053 1197 1539 1631 1729 2097 2223 2457 2477 3029 3591 4427 4893 5187 6291 6669 7371 7431 9087 10773 13281 14679 15561 17339 18873 20007 21203 22293 27261 30989 32201 39843 44037 46683 47063 52017 57551 63609 66879 81783 92967 96603 119529 132111 140049 141189 156051 172653 190827 200637 225407 245349 278901 289809 329441 358587 402857 423567 468153 517959 572481 577141 611819 676221 836703 869427 988323 1208571 1270701 1404459 1553877 1717443 1731423 1835457 2028663 2510109 2608281 2964969 3625713 3812103 4039987 4282733 4661631 5194269 5506371 6085989 7502833 8894907 10877139 10965679 12119961 12848199 15582807 16519113 18257967 22508499 26684721 32631417 32897037 36359883 38544597 46748421 49557339 52519831 67525497 76759753 98691111 109079649 115633791 142553827 157559493 202576491 230279259 296073333 327238947 346901373 427661481 472678479 607729473 690837777 888219999 997876789 1282984443 1418035437 2072513331 2993630367 3848953329 4254106311 6217539993 8980891101 11546859987 26942673303 80828019909
• Sum of all divisors σ(n): 157163086080
• Sum of proper divisors (its aliquot sum) s(n): 76335066171
• 80828019909 is a deficient number, because the sum of its proper divisors (76335066171) is less than itself. Its deficiency is 4492953738

Bases of 80828019909

• Binary: 1001011010001101110011011010011000101₂
• Hexadecimal: 0x12D1B9B4C5
• Base-36: 114QWZB9

Squares and roots of 80828019909

• 80828019909 squared (80828019909²) is 6533168802409700368281
• 80828019909 cubed (80828019909³) is 528063098030028948542141300106429
• The square root of 80828019909 is 284302.6906467821
• The cube root of 80828019909 is 4323.6843409775

Scales and comparisons

• 80,828,019,909 seconds is equal to 2,570 years, 4 weeks, 1 day, 11 hours, 45 minutes, 9 seconds.
• To count from 1 to 80,828,019,909 would take you about five thousand, one hundred forty 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 80828019909 cubic inches would be around 360.3 feet tall.

Recreational maths with 80828019909

• 80828019909 backwards is 90991082808
• The number of decimal digits it has is: 11
• The sum of 80828019909's digits is 54
• More coming soon!