21442778325504

Names of 21442778325504

• Cardinal: 21442778325504 can be written as Twenty-one trillion, four hundred forty-two billion, seven hundred seventy-eight million, three hundred twenty-five thousand, five hundred four.

Scientific notation

• Scientific notation: 2.1442778325504 × 10¹³

Factors of 21442778325504

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 4653380718

Divisors of 21442778325504

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 512 576 768 1152 1536 2304 4608 4653380713 9306761426 13960142139 18613522852 27920284278 37227045704 41880426417 55840568556 74454091408 83760852834 111681137112 148908182816 167521705668 223362274224 297816365632 335043411336 446724548448 595632731264 670086822672 893449096896 1191265462528 1340173645344 1786898193792 2382530925056 2680347290688 3573796387584 5360694581376 7147592775168 10721389162752 21442778325504
• Sum of all divisors σ(n): 61885310115486
• Sum of proper divisors (its aliquot sum) s(n): 40442531789982
• 21442778325504 is an abundant number, because the sum of its proper divisors (40442531789982) is greater than itself. Its abundance is 18999753464478

Bases of 21442778325504

• Binary: 100111000000010001001001011110110001000000000₂
• Hexadecimal: 0x1380892F6200
• Base-36: 7LMOCKU80

Squares and roots of 21442778325504

• 21442778325504 squared (21442778325504²) is 459792742316704126176854016
• 21442778325504 cubed (21442778325504³) is 9859233849172669064350729290567137624064
• The square root of 21442778325504 is 4630634.7648571897
• The cube root of 21442778325504 is 27781.7981732195

Scales and comparisons

• 21,442,778,325,504 seconds is equal to 681,814 years, 1 week, 1 day, 16 hours, 38 minutes, 24 seconds.
• To count from 1 to 21,442,778,325,504 would take you about one million, seven hundred four thousand, five hundred thirty-five 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 21442778325504 cubic inches would be around 2315.1 feet tall.

Recreational maths with 21442778325504

• 21442778325504 backwards is 40552387724412
• The number of decimal digits it has is: 14
• The sum of 21442778325504's digits is 54
• More coming soon!