1420743145343832799

Names of 1420743145343832799

• Cardinal: 1420743145343832799 can be written as One quintillion, four hundred twenty quadrillion, seven hundred forty-three trillion, one hundred forty-five billion, three hundred forty-three million, eight hundred thirty-two thousand, seven hundred ninety-nine.

Scientific notation

• Scientific notation: 1.420743145343832799 × 10¹⁸

Factors of 1420743145343832799

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 162749610809

Divisors of 1420743145343832799

• Number of divisors d(n): 8
• Complete list of divisors:
  1 17 513509 8729653 162749097283 2766734653811 83573126196696047 1420743145343832799
• Sum of all divisors σ(n): 1504319201033523120
• Sum of proper divisors (its aliquot sum) s(n): 83576055689690321
• 1420743145343832799 is a deficient number, because the sum of its proper divisors (83576055689690321) is less than itself. Its deficiency is 1337167089654142478

Bases of 1420743145343832799

• Binary: 1001110110111011111100101110011111111010010100101001011011111₂
• Hexadecimal: 0x13B77E5CFF4A52DF
• Base-36: ASL7EUM4R5Y7

Squares and roots of 1420743145343832799

• 1420743145343832799 squared (1420743145343832799²) is 2018511085041487209529046703668174401
• 1420743145343832799 cubed (1420743145343832799³) is 2867785787873235309725913360996476734809183116515978399
• The square root of 1420743145343832799 is 1191949304.8547965821
• The cube root of 1420743145343832799 is 1124186.9075499291

Scales and comparisons

• 1,420,743,145,343,832,799 seconds is equal to 45,175,237,374 years, 43 weeks, 5 days, 12 hours, 13 minutes, 19 seconds.
• To count from 1 to 1,420,743,145,343,832,799 would take you about one hundred fifty-eight billion, one hundred thirteen million, three hundred thirty thousand, eight hundred eleven 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 1420743145343832799 cubic inches would be around 93682.2 feet tall.

Recreational maths with 1420743145343832799

• 1420743145343832799 backwards is 9972383435413470241
• The number of decimal digits it has is: 19
• The sum of 1420743145343832799's digits is 79
• More coming soon!