20724711552

Names of 20724711552

• Cardinal: 20724711552 can be written as Twenty billion, seven hundred twenty-four million, seven hundred eleven thousand, five hundred fifty-two.

Scientific notation

• Scientific notation: 2.0724711552 × 10¹⁰

Factors of 20724711552

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 17903

Divisors of 20724711552

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 288 384 576 1069 1152 2138 3207 4276 6414 8552 9621 12828 16829 17104 19242 25656 33658 34208 38484 50487 51312 67316 68416 76968 100974 102624 134632 136832 151461 153936 201948 205248 269264 302922 307872 403896 410496 538528 605844 615744 807792 1077056 1211688 1231488 1615584 2154112 2423376 3231168 4846752 6462336 9693504 17990201 19387008 35980402 53970603 71960804 107941206 143921608 161911809 215882412 287843216 323823618 431764824 575686432 647647236 863529648 1151372864 1295294472 1727059296 2302745728 2590588944 3454118592 5181177888 6908237184 10362355776 20724711552
• Sum of all divisors σ(n): 59696851500
• Sum of proper divisors (its aliquot sum) s(n): 38972139948
• 20724711552 is an abundant number, because the sum of its proper divisors (38972139948) is greater than itself. Its abundance is 18247428396

Bases of 20724711552

• Binary: 10011010011010010100000000010000000₂
• Hexadecimal: 0x4D34A0080
• Base-36: 9IQYHS0

Squares and roots of 20724711552

• 20724711552 squared (20724711552²) is 429513668913602248704
• 20724711552 cubed (20724711552³) is 8901546895875635813648965828608
• The square root of 20724711552 is 143960.7986640807
• The cube root of 20724711552 is 2746.8155558631

Scales and comparisons

• 20,724,711,552 seconds is equal to 658 years, 51 weeks, 8 hours, 19 minutes, 12 seconds.
• To count from 1 to 20,724,711,552 would take you about one thousand, three hundred seventeen 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 20724711552 cubic inches would be around 228.9 feet tall.

Recreational maths with 20724711552

• 20724711552 backwards is 25511742702
• 20724711552 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20724711552's digits is 36
• More coming soon!