20474311120

Names of 20474311120

• Cardinal: 20474311120 can be written as Twenty billion, four hundred seventy-four million, three hundred eleven thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.047431112 × 10¹⁰

Factors of 20474311120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 300806

Divisors of 20474311120

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 16 20 23 37 40 46 74 80 92 115 148 184 185 230 296 368 370 460 592 740 851 920 1480 1702 1840 2960 3404 4255 6808 8510 13616 17020 34040 68080 300739 601478 1202956 1503695 2405912 3007390 4811824 6014780 6916997 11127343 12029560 13833994 22254686 24059120 27667988 34584985 44509372 55335976 55636715 69169970 89018744 110671952 111273430 138339940 178037488 222546860 255928889 276679880 445093720 511857778 553359760 890187440 1023715556 1279644445 2047431112 2559288890 4094862224 5118577780 10237155560 20474311120
• Sum of all divisors σ(n): 51015127680
• Sum of proper divisors (its aliquot sum) s(n): 30540816560
• 20474311120 is an abundant number, because the sum of its proper divisors (30540816560) is greater than itself. Its abundance is 10066505440

Bases of 20474311120

• Binary: 10011000100010111010011000111010000₂
• Hexadecimal: 0x4C45D31D0
• Base-36: 9ELVJKG

Squares and roots of 20474311120

• 20474311120 squared (20474311120²) is 419197415838555654400
• 20474311120 cubed (20474311120³) is 8582778312578604159620796928000
• The square root of 20474311120 is 143088.4730507667
• The cube root of 20474311120 is 2735.7081618487

Scales and comparisons

• 20,474,311,120 seconds is equal to 651 years, 1 week, 4 hours, 38 minutes, 40 seconds.
• To count from 1 to 20,474,311,120 would take you about one thousand, three hundred two 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 20474311120 cubic inches would be around 228 feet tall.

Recreational maths with 20474311120

• 20474311120 backwards is 02111347402
• The number of decimal digits it has is: 11
• The sum of 20474311120's digits is 25
• More coming soon!