100969790039838721

Names of 100969790039838721

• Cardinal: 100969790039838721 can be written as One hundred quadrillion, nine hundred sixty-nine trillion, seven hundred ninety billion, thirty-nine million, eight hundred thirty-eight thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 1.00969790039838721 × 10¹⁷

Factors of 100969790039838721

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 81016

Divisors of 100969790039838721

• Number of divisors d(n): 6
• Complete list of divisors:
  1 4133 76883 317757439 5910995689 24430145182637
• Sum of all divisors σ(n): 100969796268672866
• Sum of proper divisors (its aliquot sum) s(n): 6228834145
• 100969790039838721 is a deficient number, because the sum of its proper divisors (6228834145) is less than itself. Its deficiency is 100969783811004576

Bases of 100969790039838721

• Binary: 101100110101101110111110100110100010111101101000000000001₂
• Hexadecimal: 0x166B77D345ED001
• Base-36: RM6SX6YZUO1

Squares and roots of 100969790039838721

• 100969790039838721 squared (100969790039838721²) is 10194898500689114588064303690915841
• 100969790039838721 cubed (100969790039838721³) is 1029376761092046472235061193978921098245056424079361
• 100969790039838721 is a perfect square number. Its square root is 317757439
• The cube root of 100969790039838721 is 465654.5144434091

Scales and comparisons

• 100,969,790,039,838,721 seconds is equal to 3,210,527,003 years, 10 weeks, 2 days, 19 hours, 12 minutes, 1 second.
• To count from 1 to 100,969,790,039,838,721 would take you about nine billion, six hundred thirty-one million, five hundred eighty-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 100969790039838721 cubic inches would be around 38804.5 feet tall.

Recreational maths with 100969790039838721

• 100969790039838721 backwards is 127838930097969001
• The number of decimal digits it has is: 18
• The sum of 100969790039838721's digits is 82
• More coming soon!