21010349344362

Names of 21010349344362

• Cardinal: 21010349344362 can be written as Twenty-one trillion, ten billion, three hundred forty-nine million, three hundred forty-four thousand, three hundred sixty-two.

Scientific notation

• Scientific notation: 2.1010349344362 × 10¹³

Factors of 21010349344362

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 41

Divisors of 21010349344362

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 7 14 21 29 42 58 87 174 203 406 609 841 1218 1682 2523 5046 5887 11774 17661 24389 35322 48778 73167 146334 170723 341446 512169 707281 1024338 1414562 2121843 4243686 4950967 9901934 14852901 20511149 29705802 41022298 61533447 123066894 143578043 287156086 430734129 594823321 861468258 1189646642 1784469963 3568939926 4163763247 8327526494 12491289741 17249876309 24982579482 34499752618 51749628927 103499257854 120749134163 241498268326 362247402489 500246412961 724494804978 1000492825922 1500739238883 3001478477766 3501724890727 7003449781454 10505174672181 21010349344362
• Sum of all divisors σ(n): 49738786202976
• Sum of proper divisors (its aliquot sum) s(n): 28728436858614
• 21010349344362 is an abundant number, because the sum of its proper divisors (28728436858614) is greater than itself. Its abundance is 7718087514252

Bases of 21010349344362

• Binary: 100110001101111011010011010001100011001101010₂
• Hexadecimal: 0x131BDA68C66A
• Base-36: 7G40RJ0X6

Squares and roots of 21010349344362

• 21010349344362 squared (21010349344362²) is 441434779572132723261187044
• 21010349344362 cubed (21010349344362³) is 9274698931561942753056726796387248845928
• The square root of 21010349344362 is 4583704.7619106097
• The cube root of 21010349344362 is 27593.7732506511

Scales and comparisons

• 21,010,349,344,362 seconds is equal to 668,064 years, 6 weeks, 1 day, 15 hours, 12 minutes, 42 seconds.
• To count from 1 to 21,010,349,344,362 would take you about one million, six hundred seventy thousand, one hundred sixty 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 21010349344362 cubic inches would be around 2299.5 feet tall.

Recreational maths with 21010349344362

• 21010349344362 backwards is 26344394301012
• 21010349344362 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21010349344362's digits is 42
• More coming soon!