998354132729856001

Names of 998354132729856001

• Cardinal: 998354132729856001 can be written as Nine hundred ninety-eight quadrillion, three hundred fifty-four trillion, one hundred thirty-two billion, seven hundred twenty-nine million, eight hundred fifty-six thousand and one.

Scientific notation

• Scientific notation: 9.98354132729856001 × 10¹⁷

Factors of 998354132729856001

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 104589420

Divisors of 998354132729856001

• Number of divisors d(n): 16
• Complete list of divisors:
  1 11 359 3949 2475799 27233789 102113251 888811841 1123245761 9776930251 36658657109 403245228199 252811884712549 2780930731838039 90759466611805091 998354132729856001
• Sum of all divisors σ(n): 1092147793782912000
• Sum of proper divisors (its aliquot sum) s(n): 93793661053055999
• 998354132729856001 is a deficient number, because the sum of its proper divisors (93793661053055999) is less than itself. Its deficiency is 904560471676800002

Bases of 998354132729856001

• Binary: 110111011010110111011100101101010001011010000000000000000001₂
• Hexadecimal: 0xDDADDCB51680001
• Base-36: 7L27050FIM81

Squares and roots of 998354132729856001

• 998354132729856001 squared (998354132729856001²) is 996710974338782933259382046195712001
• 998354132729856001 cubed (998354132729856001³) is 995070520368325395154302024461846432847937756397568001
• The square root of 998354132729856001 is 999176727.4761036993
• The cube root of 998354132729856001 is 999451.0763145395

Scales and comparisons

• 998,354,132,729,856,001 seconds is equal to 31,744,573,308 years, 37 weeks, 2 days, 8 hours, 1 second.
• To count from 1 to 998,354,132,729,856,001 would take you about ninety-five billion, two hundred thirty-three million, seven hundred nineteen thousand, nine hundred twenty-six 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 998354132729856001 cubic inches would be around 83287.6 feet tall.

Recreational maths with 998354132729856001

• 998354132729856001 backwards is 100658927231453899
• The number of decimal digits it has is: 18
• The sum of 998354132729856001's digits is 82
• More coming soon!