18311234455467136

Names of 18311234455467136

• Cardinal: 18311234455467136 can be written as Eighteen quadrillion, three hundred eleven trillion, two hundred thirty-four billion, four hundred fifty-five million, four hundred sixty-seven thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 1.8311234455467136 × 10¹⁶

Factors of 18311234455467136

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 53121621404

Divisors of 18311234455467136

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 4 8 16 32 64 128 2693 5386 10772 21544 43088 86176 172352 344704 53121618709 106243237418 212486474836 424972949672 849945899344 1699891798688 3399783597376 6799567194752 143056519183337 286113038366674 572226076733348 1144452153466696 2288904306933392 4577808613866784 9155617227733568 18311234455467136
• Sum of all divisors σ(n): 36492958405208700
• Sum of proper divisors (its aliquot sum) s(n): 18181723949741564
• 18311234455467136 is a deficient number, because the sum of its proper divisors (18181723949741564) is less than itself. Its deficiency is 129510505725572

Bases of 18311234455467136

• Binary: 1000001000011011111100010000001000111011111010010000000₂
• Hexadecimal: 0x410DF8811DF480
• Base-36: 50ASGZ8PZLS

Squares and roots of 18311234455467136

• 18311234455467136 squared (18311234455467136²) is 335301307283086820661959976042496
• 18311234455467136 cubed (18311234455467136³) is 6139780850885233140740679466197072634768267411456
• The square root of 18311234455467136 is 135319009.9559819275
• The cube root of 18311234455467136 is 263576.0070104677

Scales and comparisons

• 18,311,234,455,467,136 seconds is equal to 582,240,615 years, 16 weeks, 3 days, 7 hours, 32 minutes, 16 seconds.
• To count from 1 to 18,311,234,455,467,136 would take you about one billion, seven hundred forty-six million, seven hundred twenty-one thousand, eight hundred forty-five 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 18311234455467136 cubic inches would be around 21964.7 feet tall.

Recreational maths with 18311234455467136

• 18311234455467136 backwards is 63176455443211381
• 18311234455467136 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 18311234455467136's digits is 64
• More coming soon!