98438720916634379123

Names of 98438720916634379123

• Cardinal: 98438720916634379123 can be written as Ninety-eight quintillion, four hundred thirty-eight quadrillion, seven hundred twenty trillion, nine hundred sixteen billion, six hundred thirty-four million, three hundred seventy-nine thousand, one hundred twenty-three.

Scientific notation

• Scientific notation: 9.8438720916634379123 × 10¹⁹

Factors of 98438720916634379123

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 149427829886133

Divisors of 98438720916634379123

• Number of divisors d(n): 8
• Complete list of divisors:
  1 83 7937 658771 149427829878113 12402509879883379 1186008685742582881 98438720916634379123
• Sum of all divisors σ(n): 99637281540087390288
• Sum of proper divisors (its aliquot sum) s(n): 1198560623453011165
• 98438720916634379123 is a deficient number, because the sum of its proper divisors (1198560623453011165) is less than itself. Its deficiency is 97240160293181367958

Bases of 98438720916634379123

• Binary: 1010101011000011100100101110001111101111011110011101010001101110011₂
• Hexadecimal: 0x5561C971F7BCEA373
• Base-36: KRW329MIK6VZN

Squares and roots of 98438720916634379123

• 98438720916634379123 squared (98438720916634379123²) is 9690181775703030817944270110207698249129
• 98438720916634379123 cubed (98438720916634379123³) is 953889099449887209399544281618785629476140144045295090533867
• The square root of 98438720916634379123 is 9921628944.7164057469
• The cube root of 98438720916634379123 is 4617305.9653861957

Scales and comparisons

• 98,438,720,916,634,379,123 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 98,438,720,916,634,379,123 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 98438720916634379123 cubic inches would be around 384775.5 feet tall.

Recreational maths with 98438720916634379123

• 98438720916634379123 backwards is 32197343661902783489
• The number of decimal digits it has is: 20
• The sum of 98438720916634379123's digits is 95
• More coming soon!