21444482682

Names of 21444482682

• Cardinal: 21444482682 can be written as Twenty-one billion, four hundred forty-four million, four hundred eighty-two thousand, six hundred eighty-two.

Scientific notation

• Scientific notation: 2.1444482682 × 10¹⁰

Factors of 21444482682

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4417

Divisors of 21444482682

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 42 63 107 126 214 321 409 642 749 818 963 1227 1498 1926 2247 2454 2863 3681 3889 4494 5726 6741 7362 7778 8589 11667 13482 17178 23334 25767 27223 35001 43763 51534 54446 70002 81669 87526 131289 163338 245007 262578 306341 393867 416123 490014 612682 787734 832246 919023 1248369 1590601 1838046 2496738 2757069 2912861 3181202 3745107 4771803 5514138 5825722 7490214 8738583 9543606 11134207 14315409 17477166 22268414 26215749 28630818 33402621 52431498 66805242 100207863 170194307 200415726 340388614 510582921 1021165842 1191360149 1531748763 2382720298 3063497526 3574080447 7148160894 10722241341 21444482682
• Sum of all divisors σ(n): 53741750400
• Sum of proper divisors (its aliquot sum) s(n): 32297267718
• 21444482682 is an abundant number, because the sum of its proper divisors (32297267718) is greater than itself. Its abundance is 10852785036

Bases of 21444482682

• Binary: 10011111110001100001101011001111010₂
• Hexadecimal: 0x4FE30D67A
• Base-36: 9UNHOQI

Squares and roots of 21444482682

• 21444482682 squared (21444482682²) is 459865837498597913124
• 21444482682 cubed (21444482682³) is 9861584988282109147268958518568
• The square root of 21444482682 is 146439.3481343043
• The cube root of 21444482682 is 2778.2534222641

Scales and comparisons

• 21,444,482,682 seconds is equal to 681 years, 45 weeks, 1 day, 44 minutes, 42 seconds.
• To count from 1 to 21,444,482,682 would take you about one thousand, three hundred sixty-three 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 21444482682 cubic inches would be around 231.5 feet tall.

Recreational maths with 21444482682

• 21444482682 backwards is 28628444412
• The number of decimal digits it has is: 11
• The sum of 21444482682's digits is 45
• More coming soon!