1021432216163764

Names of 1021432216163764

• Cardinal: 1021432216163764 can be written as One quadrillion, twenty-one trillion, four hundred thirty-two billion, two hundred sixteen million, one hundred sixty-three thousand, seven hundred sixty-four.

Scientific notation

• Scientific notation: 1.021432216163764 × 10¹⁵

Factors of 1021432216163764

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 3250645

Divisors of 1021432216163764

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 4 2399 4798 9596 33107 66214 132428 3215137 6430274 12860548 79423693 158847386 317694772 7713113663 15426227326 30852454652 106443540659 212887081318 425774162636 255358054040941 510716108081882 1021432216163764
• Sum of all divisors σ(n): 1788306053587200
• Sum of proper divisors (its aliquot sum) s(n): 766873837423436
• 1021432216163764 is a deficient number, because the sum of its proper divisors (766873837423436) is less than itself. Its deficiency is 254558378740328

Bases of 1021432216163764

• Binary: 11101000001111110010111000011010000001010110110100₂
• Hexadecimal: 0x3A0FCB86815B4
• Base-36: A22FHCWLO4

Squares and roots of 1021432216163764

• 1021432216163764 squared (1021432216163764²) is 1043323772217218306868866647696
• 1021432216163764 cubed (1021432216163764³) is 1065684512832171402774215020170689652029287744
• The square root of 1021432216163764 is 31959853.1937142039
• The cube root of 1021432216163764 is 100709.3633436245

Scales and comparisons

• 1,021,432,216,163,764 seconds is equal to 32,478,384 years, 50 weeks, 5 days, 12 hours, 36 minutes, 4 seconds.
• To count from 1 to 1,021,432,216,163,764 would take you about ninety-seven million, four hundred thirty-five thousand, one hundred fifty-four 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 1021432216163764 cubic inches would be around 8392.4 feet tall.

Recreational maths with 1021432216163764

• 1021432216163764 backwards is 4673616122341201
• The number of decimal digits it has is: 16
• The sum of 1021432216163764's digits is 49
• More coming soon!