21274694143040

Names of 21274694143040

• Cardinal: 21274694143040 can be written as Twenty-one trillion, two hundred seventy-four billion, six hundred ninety-four million, one hundred forty-three thousand and forty.

Scientific notation

• Scientific notation: 2.127469414304 × 10¹³

Factors of 21274694143040

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 5521

Divisors of 21274694143040

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 104 130 160 169 208 260 320 338 416 520 676 832 845 1040 1352 1690 2080 2197 2704 3380 4160 4394 5408 5501 6760 8788 10816 10985 11002 13520 17576 21970 22004 27040 27505 35152 43940 44008 54080 55010 70304 71513 87880 88016 110020 140608 143026 175760 176032 220040 286052 351520 352064 357565 440080 572104 703040 715130 880160 929669 1144208 1430260 1760320 1859338 2288416 2860520 3718676 4576832 4648345 5721040 7437352 9296690 11442080 12085697 14874704 18593380 22884160 24171394 29749408 30261001 37186760 48342788 59498816 60428485 60522002 74373520 96685576 120856970 121044004 148747040 151305005 193371152 241713940 242088008 297494080 302610010 386742304 393393013 483427880 484176016 605220020 773484608 786786026 966855760 968352032 1210440040 1573572052 1933711520 1936704064 1966965065 2420880080 3147144104 3867423040 3933930130 4841760160 5114109169 6294288208 7867860260 9683520320 10228218338 12588576416 15735720520 20456436676 25177152832 25570545845 31471441040 40912873352 51141091690 62942882080 66483419197 81825746704 102282183380 125885764160 132966838394 163651493408 204564366760 265933676788 327302986816 332417095985 409128733520 531867353576 664834191970 818257467040 1063734707152 1329668383940 1636514934080 2127469414304 2659336767880 4254938828608 5318673535760 10637347071520 21274694143040
• Sum of all divisors σ(n): 54890119180680
• Sum of proper divisors (its aliquot sum) s(n): 33615425037640
• 21274694143040 is an abundant number, because the sum of its proper divisors (33615425037640) is greater than itself. Its abundance is 12340730894600

Bases of 21274694143040

• Binary: 100110101100101100110100101100100110001000000₂
• Hexadecimal: 0x135966964C40
• Base-36: 7JHGJLGZK

Squares and roots of 21274694143040

• 21274694143040 squared (21274694143040²) is 452612610879900479980441600
• 21274694143040 cubed (21274694143040³) is 9629194861752661322297985681272766464000
• The square root of 21274694143040 is 4612449.9068325935
• The cube root of 21274694143040 is 27709.0163157693

Scales and comparisons

• 21,274,694,143,040 seconds is equal to 676,469 years, 24 weeks, 1 day, 21 hours, 57 minutes, 20 seconds.
• To count from 1 to 21,274,694,143,040 would take you about one million, six hundred ninety-one thousand, one hundred seventy-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 21274694143040 cubic inches would be around 2309.1 feet tall.

Recreational maths with 21274694143040

• 21274694143040 backwards is 04034149647212
• The number of decimal digits it has is: 14
• The sum of 21274694143040's digits is 47
• More coming soon!