801729384120104801

Names of 801729384120104801

• Cardinal: 801729384120104801 can be written as Eight hundred one quadrillion, seven hundred twenty-nine trillion, three hundred eighty-four billion, one hundred twenty million, one hundred four thousand, eight hundred one.

Scientific notation

• Scientific notation: 8.01729384120104801 × 10¹⁷

Factors of 801729384120104801

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 1685052850098

Divisors of 801729384120104801

• Number of divisors d(n): 4
• Complete list of divisors:
  1 475789 1685052374309 801729384120104801
• Sum of all divisors σ(n): 801731069172954900
• Sum of proper divisors (its aliquot sum) s(n): 1685052850099
• 801729384120104801 is a deficient number, because the sum of its proper divisors (1685052850099) is less than itself. Its deficiency is 801727699067254702

Bases of 801729384120104801

• Binary: 101100100000010100001010000010001010011110001011011101100001₂
• Hexadecimal: 0xB2050A08A78B761
• Base-36: 63A5CIHTU5B5

Squares and roots of 801729384120104801

• 801729384120104801 squared (801729384120104801²) is 642770005361602552256770331223249601
• 801729384120104801 cubed (801729384120104801³) is 515327600529434075056372495060983370622248263901434401
• The square root of 801729384120104801 is 895393424.2108911093
• The cube root of 801729384120104801 is 928986.2094578273

Scales and comparisons

• 801,729,384,120,104,801 seconds is equal to 25,492,514,503 years, 10 weeks, 5 days, 21 hours, 6 minutes, 41 seconds.
• To count from 1 to 801,729,384,120,104,801 would take you about seventy-six billion, four hundred seventy-seven million, five hundred forty-three thousand, five hundred 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 801729384120104801 cubic inches would be around 77415.5 feet tall.

Recreational maths with 801729384120104801

• 801729384120104801 backwards is 108401021483927108
• The number of decimal digits it has is: 18
• The sum of 801729384120104801's digits is 59
• More coming soon!