20838623590

Names of 20838623590

• Cardinal: 20838623590 can be written as Twenty billion, eight hundred thirty-eight million, six hundred twenty-three thousand, five hundred ninety.

Scientific notation

• Scientific notation: 2.083862359 × 10¹⁰

Factors of 20838623590

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 384

Divisors of 20838623590

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 5 10 47 59 94 118 235 271 295 470 542 590 1355 2209 2710 2773 3481 4418 5546 6962 11045 12737 13865 15989 17405 22090 25474 27730 31978 34810 63685 79945 127370 130331 159890 163607 260662 327214 598639 651655 751483 818035 943351 1197278 1303310 1502966 1636070 1886702 2993195 3757415 4716755 5986390 7514830 7689529 9433510 15379058 35319701 38447645 44337497 70639402 76895290 88674994 176598505 221687485 353197010 443374970 2083862359 4167724718 10419311795 20838623590
• Sum of all divisors σ(n): 39129013152
• Sum of proper divisors (its aliquot sum) s(n): 18290389562
• 20838623590 is a deficient number, because the sum of its proper divisors (18290389562) is less than itself. Its deficiency is 2548234028

Bases of 20838623590

• Binary: 10011011010000101000010100101100110₂
• Hexadecimal: 0x4DA142966
• Base-36: 9KMS0VA

Squares and roots of 20838623590

• 20838623590 squared (20838623590²) is 434248233125704488100
• 20838623590 cubed (20838623590³) is 9049135474729124981089534279000
• The square root of 20838623590 is 144355.8921208275
• The cube root of 20838623590 is 2751.8389282693

Scales and comparisons

• 20,838,623,590 seconds is equal to 662 years, 31 weeks, 2 days, 18 hours, 33 minutes, 10 seconds.
• To count from 1 to 20,838,623,590 would take you about one thousand, three hundred twenty-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 20838623590 cubic inches would be around 229.3 feet tall.

Recreational maths with 20838623590

• 20838623590 backwards is 09532683802
• The number of decimal digits it has is: 11
• The sum of 20838623590's digits is 46
• More coming soon!