16841138688648806399

Names of 16841138688648806399

• Cardinal: 16841138688648806399 can be written as Sixteen quintillion, eight hundred forty-one quadrillion, one hundred thirty-eight trillion, six hundred eighty-eight billion, six hundred forty-eight million, eight hundred six thousand, three hundred ninety-nine.

Scientific notation

• Scientific notation: 1.6841138688648806399 × 10¹⁹

Factors of 16841138688648806399

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 299604647

Divisors of 16841138688648806399

• Number of divisors d(n): 32
• Complete list of divisors:
  1 7 821 2663 3673 5747 18641 25711 2186323 3015533 9781199 15304261 21108731 68468393 299597483 2097182381 8030364379 56212550653 245969533543 797828097229 1100421555059 1721786734801 5584796680603 7702950885413 655016867825009 903446096703439 2930422601122117 4585118074775063 6324122676924073 20512958207854819 2405876955521258057 16841138688648806399
• Sum of all divisors σ(n): 19282943949208372224
• Sum of proper divisors (its aliquot sum) s(n): 2441805260559565825
• 16841138688648806399 is a deficient number, because the sum of its proper divisors (2441805260559565825) is less than itself. Its deficiency is 14399333428089240574

Bases of 16841138688648806399

• Binary: 1110100110110111101111100110100010111101111111111111111111111111₂
• Hexadecimal: 0xE9B7BE68BDFFFFFF
• Base-36: 3JY8LF70Y67ZZ

Squares and roots of 16841138688648806399

• 16841138688648806399 squared (16841138688648806399²) is 283623952330303638438862678767383347201
• 16841138688648806399 cubed (16841138688648806399³) is 4776550316617361395281466144340812317340257360438047539199
• The square root of 16841138688648806399 is 4103795644.1139715211
• The cube root of 16841138688648806399 is 2563247.1555756765

Scales and comparisons

• 16,841,138,688,648,806,399 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 16,841,138,688,648,806,399 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 16841138688648806399 cubic inches would be around 213603.9 feet tall.

Recreational maths with 16841138688648806399

• 16841138688648806399 backwards is 99360884688683114861
• The number of decimal digits it has is: 20
• The sum of 16841138688648806399's digits is 107
• More coming soon!