20739722016

Names of 20739722016

• Cardinal: 20739722016 can be written as Twenty billion, seven hundred thirty-nine million, seven hundred twenty-two thousand and sixteen.

Scientific notation

• Scientific notation: 2.0739722016 × 10¹⁰

Factors of 20739722016

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 57538

Divisors of 20739722016

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 17 24 26 32 34 39 48 51 52 68 78 96 102 104 136 156 204 208 221 272 289 312 408 416 442 544 578 624 663 816 867 884 1156 1248 1326 1632 1734 1768 2312 2652 3468 3536 3757 4624 5304 6936 7072 7514 9248 10608 11271 13872 15028 21216 22542 27744 30056 45084 57503 60112 90168 115006 120224 172509 180336 230012 345018 360672 460024 690036 747539 920048 977551 1380072 1495078 1840096 1955102 2242617 2760144 2932653 2990156 3910204 4485234 5520288 5865306 5980312 7820408 8970468 11730612 11960624 12708163 15640816 16618367 17940936 23461224 23921248 25416326 31281632 33236734 35881872 38124489 46922448 49855101 50832652 66473468 71763744 76248978 93844896 99710202 101665304 132946936 152497956 199420404 203330608 216038771 265893872 304995912 398840808 406661216 432077542 531787744 609991824 648116313 797681616 864155084 1219983648 1296232626 1595363232 1728310168 2592465252 3456620336 5184930504 6913240672 10369861008 20739722016
• Sum of all divisors σ(n): 62282352384
• Sum of proper divisors (its aliquot sum) s(n): 41542630368
• 20739722016 is an abundant number, because the sum of its proper divisors (41542630368) is greater than itself. Its abundance is 20802908352

Bases of 20739722016

• Binary: 10011010100001011110000101100100000₂
• Hexadecimal: 0x4D42F0B20
• Base-36: 9IZW7XC

Squares and roots of 20739722016

• 20739722016 squared (20739722016²) is 430136069300955104256
• 20739722016 cubed (20739722016³) is 8920902506356720305565738500096
• The square root of 20739722016 is 144012.9230867841
• The cube root of 20739722016 is 2747.4785490195

Scales and comparisons

• 20,739,722,016 seconds is equal to 659 years, 23 weeks, 6 days, 1 hour, 53 minutes, 36 seconds.
• To count from 1 to 20,739,722,016 would take you about one thousand, three hundred eighteen 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 20739722016 cubic inches would be around 229 feet tall.

Recreational maths with 20739722016

• 20739722016 backwards is 61022793702
• 20739722016 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20739722016's digits is 39
• More coming soon!