20996836684880

Names of 20996836684880

• Cardinal: 20996836684880 can be written as Twenty trillion, nine hundred ninety-six billion, eight hundred thirty-six million, six hundred eighty-four thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 2.099683668488 × 10¹³

Factors of 20996836684880

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 13769904

Divisors of 20996836684880

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 35 40 49 56 70 80 98 112 140 196 245 280 389 392 490 560 778 784 980 1556 1945 1960 2723 3112 3890 3920 5446 6224 7780 10892 13615 15560 19061 21784 27230 31120 38122 43568 54460 76244 95305 108920 152488 190610 217840 304976 381220 762440 1524880 13769501 27539002 55078004 68847505 96386507 110156008 137695010 192773014 220312016 275390020 385546028 481932535 550780040 674705549 771092056 963865070 1101560080 1349411098 1542184112 1927730140 2698822196 3373527745 3855460280 5356335889 5397644392 6747055490 7710920560 10712671778 10795288784 13494110980 21425343556 26781679445 26988221960 37494351223 42850687112 53563358890 53976443920 74988702446 85701374224 107126717780 149977404892 187471756115 214253435560 262460458561 299954809784 374943512230 428506871120 524920917122 599909619568 749887024460 1049841834244 1312302292805 1499774048920 2099683668488 2624604585610 2999548097840 4199367336976 5249209171220 10498418342440 20996836684880
• Sum of all divisors σ(n): 56933861479560
• Sum of proper divisors (its aliquot sum) s(n): 35937024794680
• 20996836684880 is an abundant number, because the sum of its proper divisors (35937024794680) is greater than itself. Its abundance is 14940188109800

Bases of 20996836684880

• Binary: 100110001100010110100111111011111010001010000₂
• Hexadecimal: 0x1318B4FDF450
• Base-36: 7FXTAFU4W

Squares and roots of 20996836684880

• 20996836684880 squared (20996836684880²) is 440867150771522548420614400
• 20996836684880 cubed (20996836684880³) is 9256815564478026639890062538348790272000
• The square root of 20996836684880 is 4582230.5359813577
• The cube root of 20996836684880 is 27587.8564011429

Scales and comparisons

• 20,996,836,684,880 seconds is equal to 667,634 years, 23 weeks, 6 days, 2 hours, 41 minutes, 20 seconds.
• To count from 1 to 20,996,836,684,880 would take you about one million, six hundred sixty-nine thousand and eighty-six 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 20996836684880 cubic inches would be around 2299 feet tall.

Recreational maths with 20996836684880

• 20996836684880 backwards is 08848663869902
• The number of decimal digits it has is: 14
• The sum of 20996836684880's digits is 77
• More coming soon!