82005401168540179668

Names of 82005401168540179668

• Cardinal: 82005401168540179668 can be written as Eighty-two quintillion, five quadrillion, four hundred one trillion, one hundred sixty-eight billion, five hundred forty million, one hundred seventy-nine thousand, six hundred sixty-eight.

Scientific notation

• Scientific notation: 8.2005401168540179668 × 10¹⁹

Factors of 82005401168540179668

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 175225216172094419

Divisors of 82005401168540179668

• Number of divisors d(n): 36
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 36 39 52 78 117 156 234 468 175225216172094401 350450432344188802 525675648516283203 700900864688377604 1051351297032566406 1577026945548849609 2102702594065132812 2277927810237227213 3154053891097699218 4555855620474454426 6308107782195398436 6833783430711681639 9111711240948908852 13667566861423363278 20501350292135044917 27335133722846726556 41002700584270089834 82005401168540179668
• Sum of all divisors σ(n): 223236925403248268148
• Sum of proper divisors (its aliquot sum) s(n): 141231524234708088480
• 82005401168540179668 is an abundant number, because the sum of its proper divisors (141231524234708088480) is greater than itself. Its abundance is 59226123066167908812

Bases of 82005401168540179668

• Binary: 1000111001000001101101101011110000100101010001111011001110011010100₂
• Hexadecimal: 0x4720DB5E12A3D9CD4
• Base-36: HB1E0LEE37WT0

Squares and roots of 82005401168540179668

• 82005401168540179668 squared (82005401168540179668²) is 6724885820813211064978565898521720590224
• 82005401168540179668 cubed (82005401168540179668³) is 551476959548414983967848599672692123317104443700847964365632
• The square root of 82005401168540179668 is 9055683362.8688773665
• The cube root of 82005401168540179668 is 4344576.8709781253

Scales and comparisons

• 82,005,401,168,540,179,668 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 82,005,401,168,540,179,668 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 82005401168540179668 cubic inches would be around 362048.1 feet tall.

Recreational maths with 82005401168540179668

• 82005401168540179668 backwards is 86697104586110450028
• The number of decimal digits it has is: 20
• The sum of 82005401168540179668's digits is 81
• More coming soon!