829020808542403325608413138

Names of 829020808542403325608413138

• Cardinal: 829020808542403325608413138 can be written as Eight hundred twenty-nine septillion, twenty sextillion, eight hundred eight quintillion, five hundred forty-two quadrillion, four hundred three trillion, three hundred twenty-five billion, six hundred eight million, four hundred thirteen thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 8.29020808542403325608413138 × 10²⁶

Factors of 829020808542403325608413138

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 48634331135891313247955

Divisors of 829020808542403325608413138

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 3 6 9 18 947 1894 2841 5682 8523 17046 48634331135891313247003 97268662271782626494006 145902993407673939741009 291805986815347879482018 437708980223021819223027 875417960446043638446054 46056711585689073644911841 92113423171378147289823682 138170134757067220934735523 276340269514134441869471046 414510404271201662804206569 829020808542403325608413138
• Sum of all divisors σ(n): 1798108490756173633368231888
• Sum of proper divisors (its aliquot sum) s(n): 969087682213770307759818750
• 829020808542403325608413138 is an abundant number, because the sum of its proper divisors (969087682213770307759818750) is greater than itself. Its abundance is 140066873671366982151405612

Bases of 829020808542403325608413138

• Binary: 101010110110111111111111000001010100110110110110001111001110000001000000010100011111010010₂
• Hexadecimal: 0x2ADBFFC1536D8F3810147D2
• Base-36: 2W5YYJCNOVL01OTWWI

Squares and roots of 829020808542403325608413138

• 829020808542403325608413138 squared (829020808542403325608413138²) is 687275500996300150809748870156217251419934246491007044
• 829020808542403325608413138 cubed (829020808542403325608413138³) is 569765691527338073384401321342884642727451094009077819074800505925280384420144072
• The square root of 829020808542403325608413138 is 28792721450783.4136690785
• The cube root of 829020808542403325608413138 is 939409924.1185084087

Scales and comparisons

• 829,020,808,542,403,325,608,413,138 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 829,020,808,542,403,325,608,413,138 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 829020808542403325608413138 cubic inches would be around 78284160.3 feet tall.

Recreational maths with 829020808542403325608413138

• 829020808542403325608413138 backwards is 831314806523304245808020928
• The number of decimal digits it has is: 27
• The sum of 829020808542403325608413138's digits is 99
• More coming soon!