1391193427703814

Names of 1391193427703814

• Cardinal: 1391193427703814 can be written as One quadrillion, three hundred ninety-one trillion, one hundred ninety-three billion, four hundred twenty-seven million, seven hundred three thousand, eight hundred fourteen.

Scientific notation

• Scientific notation: 1.391193427703814 × 10¹⁵

Factors of 1391193427703814

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 157713902

Divisors of 1391193427703814

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 42 63 126 70039 140078 210117 420234 490273 630351 980546 1260702 1470819 2941638 4412457 8824914 157643851 315287702 472931553 945863106 1103506957 1418794659 2207013914 2837589318 3310520871 6621041742 9931562613 19863125226 11041217680189 22082435360378 33123653040567 66247306081134 77288523761323 99370959121701 154577047522646 198741918243402 231865571283969 463731142567938 695596713851907 1391193427703814
• Sum of all divisors σ(n): 3444909122952960
• Sum of proper divisors (its aliquot sum) s(n): 2053715695249146
• 1391193427703814 is an abundant number, because the sum of its proper divisors (2053715695249146) is greater than itself. Its abundance is 662522267545332

Bases of 1391193427703814

• Binary: 100111100010100100001110110000100100111100000000110₂
• Hexadecimal: 0x4F14876127806
• Base-36: DP4XFRAZ9I

Squares and roots of 1391193427703814

• 1391193427703814 squared (1391193427703814²) is 1935419153286287150756510146596
• 1391193427703814 cubed (1391193427703814³) is 2692542405903963229318049898125704056808317144
• The square root of 1391193427703814 is 37298705.4427337199
• The cube root of 1391193427703814 is 111633.8336163615

Scales and comparisons

• 1,391,193,427,703,814 seconds is equal to 44,235,647 years, 39 weeks, 2 days, 14 hours, 36 minutes, 54 seconds.
• To count from 1 to 1,391,193,427,703,814 would take you about one hundred thirty-two million, seven hundred six thousand, nine hundred forty-three 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 1391193427703814 cubic inches would be around 9302.8 feet tall.

Recreational maths with 1391193427703814

• 1391193427703814 backwards is 4183077243911931
• 1391193427703814 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1391193427703814's digits is 63
• More coming soon!