82142366542761

Names of 82142366542761

• Cardinal: 82142366542761 can be written as Eighty-two trillion, one hundred forty-two billion, three hundred sixty-six million, five hundred forty-two thousand, seven hundred sixty-one.

Scientific notation

• Scientific notation: 8.2142366542761 × 10¹³

Factors of 82142366542761

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 54278

Divisors of 82142366542761

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 19 21 57 133 399 727 2181 5089 5953 13813 15267 17859 41439 41671 47569 96691 113107 125013 142707 290073 332983 339321 791749 903811 998949 2375247 2711433 4327831 6326677 12983493 18980031 30294817 34582663 82228789 90884451 103747989 242078641 246686367 283178257 575601523 657070597 726235923 849534771 1726804569 1971211791 1982247799 4599494179 5380386883 5946743397 13798482537 16141160649 37662708181 112988124543 205870592839 617611778517 1441094149873 3911541263941 4323282449619 11734623791823 27380788847587 82142366542761
• Sum of all divisors σ(n): 131963350937600
• Sum of proper divisors (its aliquot sum) s(n): 49820984394839
• 82142366542761 is a deficient number, because the sum of its proper divisors (49820984394839) is less than itself. Its deficiency is 32321382147922

Bases of 82142366542761

• Binary: 10010101011010101000010100101000010101110101001₂
• Hexadecimal: 0x4AB542942BA9
• Base-36: T47OK6PPL

Squares and roots of 82142366542761

• 82142366542761 squared (82142366542761²) is 6747368381245301719641503121
• 82142366542761 cubed (82142366542761³) is 554244806771287519608302944809666161457081
• The square root of 82142366542761 is 9063242.6064163703
• The cube root of 82142366542761 is 43469.9429555347

Scales and comparisons

• 82,142,366,542,761 seconds is equal to 2,611,873 years, 8 weeks, 6 days, 23 hours, 39 minutes, 21 seconds.
• To count from 1 to 82,142,366,542,761 would take you about six million, five hundred twenty-nine thousand, six hundred eighty-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 82142366542761 cubic inches would be around 3622.5 feet tall.

Recreational maths with 82142366542761

• 82142366542761 backwards is 16724566324128
• 82142366542761 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 82142366542761's digits is 57
• More coming soon!