400897814652276561

Names of 400897814652276561

• Cardinal: 400897814652276561 can be written as Four hundred quadrillion, eight hundred ninety-seven trillion, eight hundred fourteen billion, six hundred fifty-two million, two hundred seventy-six thousand, five hundred sixty-one.

Scientific notation

• Scientific notation: 4.00897814652276561 × 10¹⁷

Factors of 400897814652276561

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4918

Divisors of 400897814652276561

• Number of divisors d(n): 81
• Complete list of divisors:
  1 3 9 83 249 601 747 1803 4231 5409 6889 12693 20667 38079 49883 62001 149649 351173 361201 448947 1053519 1083603 2542831 3160557 3250809 4140289 7628493 12420867 17901361 22885479 29147359 29979683 37262601 53704083 87442077 89939049 161112249 211054973 262326231 269817147 633164919 1485812963 1528241431 1899494757 2488313689 4457438889 4584724293 7464941067 10758717961 13372316667 13754172879 17517562759 22394823201 32276153883 52552688277 96828461649 123322475929 126844038773 157658064831 369967427787 380532116319 892973590763 1109902283361 1141596348957 2678920772289 6465989494561 8036762316867 10528055218159 19397968483683 31584165654477 58193905451049 74116808033329 94752496963431 222350424099987 536677128048563 667051272299961 1610031384145689 4830094152437067 44544201628030729 133632604884092187 400897814652276561
• Sum of all divisors σ(n): 587251168700562171
• Sum of proper divisors (its aliquot sum) s(n): 186353354048285610
• 400897814652276561 is a deficient number, because the sum of its proper divisors (186353354048285610) is less than itself. Its deficiency is 214544460603990951

Bases of 400897814652276561

• Binary: 10110010000010001100111000000111001100101000100111101010001₂
• Hexadecimal: 0x590467039944F51
• Base-36: 31NEEXK14N69

Squares and roots of 400897814652276561

• 400897814652276561 squared (400897814652276561²) is 160719057792971091282140020029986721
• 400897814652276561 cubed (400897814652276561³) is 64431919042175049364563824665869263883558749249546481
• 400897814652276561 is a perfect square number. Its square root is 633164919
• The cube root of 400897814652276561 is 737357.1507081677

Scales and comparisons

• 400,897,814,652,276,561 seconds is equal to 12,747,310,447 years, 30 weeks, 1 day, 20 hours, 49 minutes, 21 seconds.
• To count from 1 to 400,897,814,652,276,561 would take you about thirty-eight billion, two hundred forty-one million, nine hundred thirty-one thousand, three hundred forty-two 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 400897814652276561 cubic inches would be around 61446.4 feet tall.

Recreational maths with 400897814652276561

• 400897814652276561 backwards is 165672256418798004
• The number of decimal digits it has is: 18
• The sum of 400897814652276561's digits is 81
• More coming soon!