20722510962664

Names of 20722510962664

• Cardinal: 20722510962664 can be written as Twenty trillion, seven hundred twenty-two billion, five hundred ten million, nine hundred sixty-two thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 2.0722510962664 × 10¹³

Factors of 20722510962664

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2882398

Divisors of 20722510962664

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 7 8 14 28 56 167 334 668 769 1169 1336 1538 2338 3076 4676 5383 6152 9352 10766 21532 43064 128423 256846 513692 898961 1027384 1797922 2881453 3595844 5762906 7191688 11525812 20170171 23051624 40340342 80680684 161361368 481202651 962405302 1924810604 2215837357 3368418557 3849621208 4431674714 6736837114 8863349428 13473674228 15510861499 17726698856 26947348456 31021722998 62043445996 124086891992 370044838619 740089677238 1480179354476 2590313870333 2960358708952 5180627740666 10361255481332 20722510962664
• Sum of all divisors σ(n): 44729386732800
• Sum of proper divisors (its aliquot sum) s(n): 24006875770136
• 20722510962664 is an abundant number, because the sum of its proper divisors (24006875770136) is greater than itself. Its abundance is 3284364807472

Bases of 20722510962664

• Binary: 100101101100011010101111001111001111111101000₂
• Hexadecimal: 0x12D8D5E79FE8
• Base-36: 7CFSFZK6G

Squares and roots of 20722510962664

• 20722510962664 squared (20722510962664²) is 429422460597729660001976896
• 20722510962664 cubed (20722510962664³) is 8898711647350602465540391663272046610944
• The square root of 20722510962664 is 4552198.4757547643
• The cube root of 20722510962664 is 27467.1833171987

Scales and comparisons

• 20,722,510,962,664 seconds is equal to 658,911 years, 38 weeks, 6 days, 21 hours, 11 minutes, 4 seconds.
• To count from 1 to 20,722,510,962,664 would take you about one million, six hundred forty-seven thousand, two hundred seventy-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 20722510962664 cubic inches would be around 2288.9 feet tall.

Recreational maths with 20722510962664

• 20722510962664 backwards is 46626901522702
• The number of decimal digits it has is: 14
• The sum of 20722510962664's digits is 52
• More coming soon!