40008460442171848419

Names of 40008460442171848419

• Cardinal: 40008460442171848419 can be written as Forty quintillion, eight quadrillion, four hundred sixty trillion, four hundred forty-two billion, one hundred seventy-one million, eight hundred forty-eight thousand, four hundred nineteen.

Scientific notation

• Scientific notation: 4.0008460442171848419 × 10¹⁹

Factors of 40008460442171848419

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1025857960055688437

Divisors of 40008460442171848419

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 13 39 1025857960055688421 3077573880167065263 13336153480723949473 40008460442171848419
• Sum of all divisors σ(n): 57448045763118551632
• Sum of proper divisors (its aliquot sum) s(n): 17439585320946703213
• 40008460442171848419 is a deficient number, because the sum of its proper divisors (17439585320946703213) is less than itself. Its deficiency is 22568875121225145206

Bases of 40008460442171848419

• Binary: 100010101100111010100110101100110001011001111010111011011011100011₂
• Hexadecimal: 0x22B3A9ACC59EBB6E3
• Base-36: 8FYRBKXE02D43

Squares and roots of 40008460442171848419

• 40008460442171848419 squared (40008460442171848419²) is 1600676906952829616711193014275112799561
• 40008460442171848419 cubed (40008460442171848419³) is 64040618712520272275945441727460786245431166031613221744059
• The square root of 40008460442171848419 is 6325224141.6547325717
• The cube root of 40008460442171848419 is 3420192.9955658003

Scales and comparisons

• 40,008,460,442,171,848,419 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 40,008,460,442,171,848,419 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 40008460442171848419 cubic inches would be around 285016.1 feet tall.

Recreational maths with 40008460442171848419

• 40008460442171848419 backwards is 91484817124406480004
• The number of decimal digits it has is: 20
• The sum of 40008460442171848419's digits is 75
• More coming soon!