21442963067136

Names of 21442963067136

• Cardinal: 21442963067136 can be written as Twenty-one trillion, four hundred forty-two billion, nine hundred sixty-three million, sixty-seven thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 2.1442963067136 × 10¹³

Factors of 21442963067136

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 715910911

Divisors of 21442963067136

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 64 72 78 96 104 117 128 144 156 192 208 234 256 288 312 384 416 468 576 624 768 832 936 1152 1248 1664 1872 2304 2496 3328 3744 4992 7488 9984 14976 29952 715910893 1431821786 2147732679 2863643572 4295465358 5727287144 6443198037 8590930716 9306841609 11454574288 12886396074 17181861432 18613683218 22909148576 25772792148 27920524827 34363722864 37227366436 45818297152 51545584296 55841049654 68727445728 74454732872 83761574481 91636594304 103091168592 111682099308 137454891456 148909465744 167523148962 183273188608 206182337184 223364198616 274909782912 297818931488 335046297924 412364674368 446728397232 549819565824 595637862976 670092595848 824729348736 893456794464 1191275725952 1340185191696 1649458697472 1786913588928 2382551451904 2680370383392 3573827177856 5360740766784 7147654355712 10721481533568 21442963067136
• Sum of all divisors σ(n): 66581144963788
• Sum of proper divisors (its aliquot sum) s(n): 45138181896652
• 21442963067136 is an abundant number, because the sum of its proper divisors (45138181896652) is greater than itself. Its abundance is 23695218829516

Bases of 21442963067136

• Binary: 100111000000010010100001100100101000100000000₂
• Hexadecimal: 0x138094325100
• Base-36: 7LMREKHS0

Squares and roots of 21442963067136

• 21442963067136 squared (21442963067136²) is 459800665098558532443242496
• 21442963067136 cubed (21442963067136³) is 9859488679952959416571574075865176211456
• The square root of 21442963067136 is 4630654.7125796369
• The cube root of 21442963067136 is 27781.8779582783

Scales and comparisons

• 21,442,963,067,136 seconds is equal to 681,819 years, 46 weeks, 4 days, 21 hours, 45 minutes, 36 seconds.
• To count from 1 to 21,442,963,067,136 would take you about one million, seven hundred four thousand, five hundred forty-nine 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 21442963067136 cubic inches would be around 2315.2 feet tall.

Recreational maths with 21442963067136

• 21442963067136 backwards is 63176036924412
• The number of decimal digits it has is: 14
• The sum of 21442963067136's digits is 54
• More coming soon!