491002984831149

Names of 491002984831149

• Cardinal: 491002984831149 can be written as Four hundred ninety-one trillion, two billion, nine hundred eighty-four million, eight hundred thirty-one thousand, one hundred forty-nine.

Scientific notation

• Scientific notation: 4.91002984831149 × 10¹⁴

Factors of 491002984831149

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1300

Divisors of 491002984831149

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 9 21 27 63 81 189 243 281 567 843 1009 1701 1967 2529 3027 5901 7063 7587 9081 17703 21189 22761 27243 53109 63567 68283 81729 159327 190701 245187 283529 477981 572103 850587 1018081 1716309 1984703 2551761 3054243 5954109 7126567 7655283 9162729 17862327 21379701 22965849 27488187 53586981 64139103 68897547 82464561 160760943 192417309 247393683 286080761 482282829 577251927 858242283 1027243729 1731755781 2002565327 2574726849 3081731187 6007695981 7190706103 7724180547 9245193561 18023087943 21572118309 23172541641 27735580683 54069263829 64716354927 69517624923 83206742049 162207791487 194149064781 249620226147 288655487849 486623374461 582447194343 865966463547 1747341583029 2020588414943 2597899390641 6061765244829 7793698171923 18185295734487 23381094515769 54555887203461 70143283547307 163667661610383 491002984831149
• Sum of all divisors σ(n): 844392975578880
• Sum of proper divisors (its aliquot sum) s(n): 353389990747731
• 491002984831149 is a deficient number, because the sum of its proper divisors (353389990747731) is less than itself. Its deficiency is 137612994083418

Bases of 491002984831149

• Binary: 1101111101001000010001010011111101001100010101101₂
• Hexadecimal: 0x1BE908A7E98AD
• Base-36: 4U1NNNUHT9

Squares and roots of 491002984831149

• 491002984831149 squared (491002984831149²) is 241083931113097534988040660201
• 491002984831149 cubed (491002984831149³) is 118372929771357999422892271579796046469400949
• The square root of 491002984831149 is 22158587.1578300089
• The cube root of 491002984831149 is 78891.1059015253

Scales and comparisons

• 491,002,984,831,149 seconds is equal to 15,612,376 years, 7 weeks, 4 days, 39 minutes, 9 seconds.
• To count from 1 to 491,002,984,831,149 would take you about thirty-nine million, thirty thousand, nine hundred forty 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 491002984831149 cubic inches would be around 6574.3 feet tall.

Recreational maths with 491002984831149

• 491002984831149 backwards is 941138489200194
• 491002984831149 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 491002984831149's digits is 63
• More coming soon!