8990121453695001

Names of 8990121453695001

• Cardinal: 8990121453695001 can be written as Eight quadrillion, nine hundred ninety trillion, one hundred twenty-one billion, four hundred fifty-three million, six hundred ninety-five thousand and one.

Scientific notation

• Scientific notation: 8.990121453695001 × 10¹⁵

Factors of 8990121453695001

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 61631

Divisors of 8990121453695001

• Number of divisors d(n): 81
• Complete list of divisors:
  1 3 9 19 27 57 81 171 243 361 513 729 1083 1539 2187 3249 4617 6561 9747 13851 29241 41553 61609 87723 124659 184827 263169 554481 789507 1170571 1663443 2368521 3511713 4990329 10535139 14970987 22240849 31605417 44912961 66722547 94816251 134738883 200167641 284448753 404216649 600502923 853346259 1801508769 2560038777 3795668881 5404526307 7680116331 11387006643 16213578921 34161019929 48640736763 72117708739 102483059787 145922210289 216353126217 307449179361 649059378651 922347538083 1370236466041 1947178135953 2767042614249 4110709398123 5841534407859 8301127842747 12332128194369 17524603223577 24903383528241 36996384583107 52573809670731 110989153749321 157721429012193 332967461247963 473164287036579 998902383743889 2996707151231667 8990121453695001
• Sum of all divisors σ(n): 14231791613295711
• Sum of proper divisors (its aliquot sum) s(n): 5241670159600710
• 8990121453695001 is a deficient number, because the sum of its proper divisors (5241670159600710) is less than itself. Its deficiency is 3748451294094291

Bases of 8990121453695001

• Binary: 11111111100000111011111000011101111000011000000011001₂
• Hexadecimal: 0x1FF077C3BC3019
• Base-36: 2GIQCS3H0K9

Squares and roots of 8990121453695001

• 8990121453695001 squared (8990121453695001²) is 80822283752187118009395932390001
• 8990121453695001 cubed (8990121453695001³) is 726602147097162313316566826553933735198436085001
• 8990121453695001 is a perfect square number. Its square root is 94816251
• The cube root of 8990121453695001 is 207932.2499830925

Scales and comparisons

• 8,990,121,453,695,001 seconds is equal to 285,858,053 years, 49 weeks, 4 days, 23 hours, 43 minutes, 21 seconds.
• To count from 1 to 8,990,121,453,695,001 would take you about eight hundred fifty-seven million, five hundred seventy-four thousand, one hundred sixty-one 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 8990121453695001 cubic inches would be around 17327.7 feet tall.

Recreational maths with 8990121453695001

• 8990121453695001 backwards is 1005963541210998
• The number of decimal digits it has is: 16
• The sum of 8990121453695001's digits is 63
• More coming soon!