20926379790

Names of 20926379790

• Cardinal: 20926379790 can be written as Twenty billion, nine hundred twenty-six million, three hundred seventy-nine thousand, seven hundred ninety.

Scientific notation

• Scientific notation: 2.092637979 × 10¹⁰

Factors of 20926379790

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 35643

Divisors of 20926379790

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 19 30 38 45 57 90 95 114 171 190 285 342 347 570 694 855 1041 1710 1735 2082 3123 3470 5205 6246 6593 10410 13186 15615 19779 31230 32965 35267 39558 59337 65930 70534 98895 105801 118674 176335 197790 211602 296685 317403 352670 529005 593370 634806 670073 1058010 1340146 1587015 2010219 3174030 3350365 4020438 6030657 6700730 10051095 12061314 12237649 20102190 24475298 30153285 36712947 60306570 61188245 73425894 110138841 122376490 183564735 220277682 232515331 367129470 465030662 550694205 697545993 1101388410 1162576655 1395091986 2092637979 2325153310 3487729965 4185275958 6975459930 10463189895 20926379790
• Sum of all divisors σ(n): 57438875520
• Sum of proper divisors (its aliquot sum) s(n): 36512495730
• 20926379790 is an abundant number, because the sum of its proper divisors (36512495730) is greater than itself. Its abundance is 15586115940

Bases of 20926379790

• Binary: 10011011111010011110011011100001110₂
• Hexadecimal: 0x4DF4F370E
• Base-36: 9M30XZI

Squares and roots of 20926379790

• 20926379790 squared (20926379790²) is 437913371115320444100
• 20926379790 cubed (20926379790³) is 9163941519078411500788064739000
• The square root of 20926379790 is 144659.5305882057
• The cube root of 20926379790 is 2755.6963923679

Scales and comparisons

• 20,926,379,790 seconds is equal to 665 years, 20 weeks, 3 days, 11 hours, 16 minutes, 30 seconds.
• To count from 1 to 20,926,379,790 would take you about one thousand, three hundred thirty 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 20926379790 cubic inches would be around 229.6 feet tall.

Recreational maths with 20926379790

• 20926379790 backwards is 09797362902
• The number of decimal digits it has is: 11
• The sum of 20926379790's digits is 54
• More coming soon!