20560321012

Names of 20560321012

• Cardinal: 20560321012 can be written as Twenty billion, five hundred sixty million, three hundred twenty-one thousand and twelve.

Scientific notation

• Scientific notation: 2.0560321012 × 10¹⁰

Factors of 20560321012

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 120812

Divisors of 20560321012

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 11 14 22 28 44 49 77 79 98 154 158 196 308 316 539 553 869 1078 1106 1738 2156 2212 3476 3871 6083 7742 12166 15484 24332 42581 85162 120713 170324 241426 482852 844991 1327843 1689982 2655686 3379964 5311372 5914937 9294901 9536327 11829874 18589802 19072654 23659748 37179604 38145308 65064307 66754289 104899597 130128614 133508578 209799194 260257228 267017156 419598388 467280023 734297179 934560046 1468594358 1869120092 2937188716 5140080253 10280160506 20560321012
• Sum of all divisors σ(n): 46238290560
• Sum of proper divisors (its aliquot sum) s(n): 25677969548
• 20560321012 is an abundant number, because the sum of its proper divisors (25677969548) is greater than itself. Its abundance is 5117648536

Bases of 20560321012

• Binary: 10011001001011111011001100111110100₂
• Hexadecimal: 0x4C97D99F4
• Base-36: 9G13184

Squares and roots of 20560321012

• 20560321012 squared (20560321012²) is 422726800116488704144
• 20560321012 cubed (20560321012³) is 8691398710770566751472534673728
• The square root of 20560321012 is 143388.7060127121
• The cube root of 20560321012 is 2739.5335936903

Scales and comparisons

• 20,560,321,012 seconds is equal to 653 years, 39 weeks, 1 day, 16 hours, 16 minutes, 52 seconds.
• To count from 1 to 20,560,321,012 would take you about one thousand, three hundred seven 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 20560321012 cubic inches would be around 228.3 feet tall.

Recreational maths with 20560321012

• 20560321012 backwards is 21012306502
• 20560321012 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20560321012's digits is 22
• More coming soon!