82740362028567821907442749

Names of 82740362028567821907442749

• Cardinal: 82740362028567821907442749 can be written as Eighty-two septillion, seven hundred forty sextillion, three hundred sixty-two quintillion, twenty-eight quadrillion, five hundred sixty-seven trillion, eight hundred twenty-one billion, nine hundred seven million, four hundred forty-two thousand, seven hundred forty-nine.

Scientific notation

• Scientific notation: 8.2740362028567821907442749 × 10²⁵

Factors of 82740362028567821907442749

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 16065

Divisors of 82740362028567821907442749

• Number of divisors d(n): 42
• Complete list of divisors:
  1 3 9 27 81 243 729 4021 12041 12063 36123 36189 108369 108567 325107 325701 975321 977103 2925963 2931309 8777889 48416861 144985681 145250583 434957043 435751749 1304871129 1307255247 3914613387 3921765741 11743840161 11765297223 35231520483 35295891669 105694561449 582987423301 1748962269903 5246886809709 15740660429127 47221981287381 141665943862143 424997831586429
• Sum of all divisors σ(n): 82740362028780240736059578
• Sum of proper divisors (its aliquot sum) s(n): 212418828616829
• 82740362028567821907442749 is a deficient number, because the sum of its proper divisors (212418828616829) is less than itself. Its deficiency is 82740362028355403078825920

Bases of 82740362028567821907442749

• Binary: 100010001110000111101000000001101011111110011000110100000101000101101001011110000111101₂
• Hexadecimal: 0x4470F4035FCC6828B4BC3D
• Base-36: AE9K7L1L20SOZC2T9

Squares and roots of 82740362028567821907442749

• 82740362028567821907442749 squared (82740362028567821907442749²) is 6845967508618467853162807541605641865812200712677001
• 82740362028567821907442749 cubed (82740362028567821907442749³) is 566437830098904530626405463437613899767883360508737550012303527836197936515749
• The square root of 82740362028567821907442749 is 9096172933083.8813987857
• 82740362028567821907442749 is a perfect cube number. Its cube root is 435751749

Scales and comparisons

• 82,740,362,028,567,821,907,442,749 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 82,740,362,028,567,821,907,442,749 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 82740362028567821907442749 cubic inches would be around 36312645.8 feet tall.

Recreational maths with 82740362028567821907442749

• 82740362028567821907442749 backwards is 94724470912876582026304728
• The number of decimal digits it has is: 26
• The sum of 82740362028567821907442749's digits is 117
• More coming soon!