77130434236353656929

Names of 77130434236353656929

• Cardinal: 77130434236353656929 can be written as Seventy-seven quintillion, one hundred thirty quadrillion, four hundred thirty-four trillion, two hundred thirty-six billion, three hundred fifty-three million, six hundred fifty-six thousand, nine hundred twenty-nine.

Scientific notation

• Scientific notation: 7.7130434236353656929 × 10¹⁹

Factors of 77130434236353656929

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 46241

Divisors of 77130434236353656929

• Number of divisors d(n): 18
• Complete list of divisors:
  1 79 2549 6241 43613 201371 3445427 15908309 111169537 272188733 1902093769 8782393423 150265407751 693809080417 4848437017181 11870967212329 383026524357299 30259095424226621
• Sum of all divisors σ(n): 77130834837444184958
• Sum of proper divisors (its aliquot sum) s(n): 400601090528029
• 77130434236353656929 is a deficient number, because the sum of its proper divisors (400601090528029) is less than itself. Its deficiency is 77130033635263128900

Bases of 77130434236353656929

• Binary: 1000010111001100110010110010100100010001101011111001011100001100001₂
• Hexadecimal: 0x42E6659488D7CB861
• Base-36: GA0151ISNKZMP

Squares and roots of 77130434236353656929

• 77130434236353656929 squared (77130434236353656929²) is 5949103885488476328704805515711429711041
• 77130434236353656929 cubed (77130434236353656929³) is 458856966004904940017452543090049430147213099081482117453089
• 77130434236353656929 is a perfect square number. Its square root is 8782393423
• The cube root of 77130434236353656929 is 4256721.7138516059

Scales and comparisons

• 77,130,434,236,353,656,929 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 77,130,434,236,353,656,929 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 77130434236353656929 cubic inches would be around 354726.8 feet tall.

Recreational maths with 77130434236353656929

• 77130434236353656929 backwards is 92965635363243403177
• The number of decimal digits it has is: 20
• The sum of 77130434236353656929's digits is 88
• More coming soon!