18263836830

Names of 18263836830

• Cardinal: 18263836830 can be written as Eighteen billion, two hundred sixty-three million, eight hundred thirty-six thousand, eight hundred thirty.

Scientific notation

• Scientific notation: 1.826383683 × 10¹⁰

Factors of 18263836830

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 86305

Divisors of 18263836830

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 15 19 30 38 57 95 114 190 285 373 570 746 1119 1865 2238 3730 5595 7087 11190 14174 21261 35435 42522 70870 85903 106305 171806 212610 257709 429515 515418 859030 1288545 1632157 2577090 3264314 4896471 8160785 9792942 16321570 24482355 32041819 48964710 64083638 96125457 160209095 192250914 320418190 480627285 608794561 961254570 1217589122 1826383683 3043972805 3652767366 6087945610 9131918415 18263836830
• Sum of all divisors σ(n): 46264458240
• Sum of proper divisors (its aliquot sum) s(n): 28000621410
• 18263836830 is an abundant number, because the sum of its proper divisors (28000621410) is greater than itself. Its abundance is 9736784580

Bases of 18263836830

• Binary: 10001000000100111000000100010011110₂
• Hexadecimal: 0x4409C089E
• Base-36: 8E1TEOU

Squares and roots of 18263836830

• 18263836830 squared (18263836830²) is 333567735752864448900
• 18263836830 cubed (18263836830³) is 6092226697542873499817472987000
• The square root of 18263836830 is 135143.7635631035
• The cube root of 18263836830 is 2633.4839316569

Scales and comparisons

• 18,263,836,830 seconds is equal to 580 years, 38 weeks, 1 day, 30 seconds.
• To count from 1 to 18,263,836,830 would take you about one thousand, one hundred sixty-one 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 18263836830 cubic inches would be around 219.5 feet tall.

Recreational maths with 18263836830

• 18263836830 backwards is 03863836281
• The number of decimal digits it has is: 11
• The sum of 18263836830's digits is 48
• More coming soon!