18818523830444

Names of 18818523830444

• Cardinal: 18818523830444 can be written as Eighteen trillion, eight hundred eighteen billion, five hundred twenty-three million, eight hundred thirty thousand, four hundred forty-four.

Scientific notation

• Scientific notation: 1.8818523830444 × 10¹³

Factors of 18818523830444

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1929

Divisors of 18818523830444

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 13 26 47 52 94 188 611 1222 1867 2209 2444 3734 4418 7468 8836 24271 28717 48542 57434 87749 97084 103823 114868 175498 207646 350996 415292 1140737 1349699 2281474 2699398 3485689 4124203 4562948 5398796 6971378 8248406 13942756 16496812 45313957 53614639 90627914 107229278 163827383 181255828 193837541 214458556 327654766 387675082 655309532 775350164 2129755979 2519888033 4259511958 5039776066 7699887001 8519023916 10079552132 15399774002 30799548004 100098531013 200197062026 361894689047 400394124052 723789378094 1447578756188 4704630957611 9409261915222 18818523830444
• Sum of all divisors σ(n): 36256084562880
• Sum of proper divisors (its aliquot sum) s(n): 17437560732436
• 18818523830444 is a deficient number, because the sum of its proper divisors (17437560732436) is less than itself. Its deficiency is 1380963098008

Bases of 18818523830444

• Binary: 100010001110110000111011011011001100010101100₂
• Hexadecimal: 0x111D876D98AC
• Base-36: 6O53Z7IJW

Squares and roots of 18818523830444

• 18818523830444 squared (18818523830444²) is 354136839156988718061237136
• 18818523830444 cubed (18818523830444³) is 6664332546913906058462245433916140168384
• The square root of 18818523830444 is 4338032.2532738273
• The cube root of 18818523830444 is 26598.7881891103

Scales and comparisons

• 18,818,523,830,444 seconds is equal to 598,370 years, 44 weeks, 18 hours, 40 minutes, 44 seconds.
• To count from 1 to 18,818,523,830,444 would take you about one million, four hundred ninety-five thousand, nine hundred twenty-seven 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 18818523830444 cubic inches would be around 2216.6 feet tall.

Recreational maths with 18818523830444

• 18818523830444 backwards is 44403832581881
• The number of decimal digits it has is: 14
• The sum of 18818523830444's digits is 59
• More coming soon!