18230069802

Names of 18230069802

• Cardinal: 18230069802 can be written as Eighteen billion, two hundred thirty million, sixty-nine thousand, eight hundred two.

Scientific notation

• Scientific notation: 1.8230069802 × 10¹⁰

Factors of 18230069802

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 11011

Divisors of 18230069802

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 7 14 19 21 38 42 57 114 133 266 399 798 2789 5578 8191 8367 16382 16734 19523 24573 39046 49146 52991 57337 58569 105982 114674 117138 155629 158973 172011 311258 317946 344022 370937 466887 741874 933774 1089403 1112811 2178806 2225622 3268209 6536418 22844699 45689398 68534097 137068194 159912893 319825786 434049281 479738679 868098562 959477358 1302147843 2604295686 3038344967 6076689934 9115034901 18230069802
• Sum of all divisors σ(n): 43882905600
• Sum of proper divisors (its aliquot sum) s(n): 25652835798
• 18230069802 is an abundant number, because the sum of its proper divisors (25652835798) is greater than itself. Its abundance is 7422765996

Bases of 18230069802

• Binary: 10000111110100110001100101000101010₂
• Hexadecimal: 0x43E98CA2A
• Base-36: 8DHPNVU

Squares and roots of 18230069802

• 18230069802 squared (18230069802²) is 332335444985792319204
• 18230069802 cubed (18230069802³) is 6058498359769724877364385077608
• The square root of 18230069802 is 135018.7757387839
• The cube root of 18230069802 is 2631.8599613727

Scales and comparisons

• 18,230,069,802 seconds is equal to 579 years, 34 weeks, 2 days, 4 hours, 16 minutes, 42 seconds.
• To count from 1 to 18,230,069,802 would take you about one thousand, one hundred fifty-nine 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 18230069802 cubic inches would be around 219.3 feet tall.

Recreational maths with 18230069802

• 18230069802 backwards is 20896003281
• The number of decimal digits it has is: 11
• The sum of 18230069802's digits is 39
• More coming soon!