18730730214

Names of 18730730214

• Cardinal: 18730730214 can be written as Eighteen billion, seven hundred thirty million, seven hundred thirty thousand, two hundred fourteen.

Scientific notation

• Scientific notation: 1.8730730214 × 10¹⁰

Factors of 18730730214

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6591

Divisors of 18730730214

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 9 14 18 19 21 38 42 57 63 114 126 133 171 266 342 399 798 1197 1567 2394 3134 4701 4993 9402 9986 10969 14103 14979 21938 28206 29773 29958 32907 34951 44937 59546 65814 69902 89319 89874 94867 98721 104853 178638 189734 197442 208411 209706 267957 284601 314559 416822 535914 569202 625233 629118 664069 853803 1250466 1328138 1707606 1875699 1992207 3751398 3984414 5976621 7824031 11953242 15648062 23472093 46944186 54768217 70416279 109536434 140832558 148656589 164304651 297313178 328609302 445969767 492913953 891939534 985827906 1040596123 1337909301 2081192246 2675818602 3121788369 6243576738 9365365107 18730730214
• Sum of all divisors σ(n): 48862894080
• Sum of proper divisors (its aliquot sum) s(n): 30132163866
• 18730730214 is an abundant number, because the sum of its proper divisors (30132163866) is greater than itself. Its abundance is 11401433652

Bases of 18730730214

• Binary: 10001011100011100000100001011100110₂
• Hexadecimal: 0x45C7042E6
• Base-36: 8LRSJXI

Squares and roots of 18730730214

• 18730730214 squared (18730730214²) is 350840254349652485796
• 18730730214 cubed (18730730214³) is 6571494152434480736099343040344
• The square root of 18730730214 is 136860.2579787135
• The cube root of 18730730214 is 2655.7360130817

Scales and comparisons

• 18,730,730,214 seconds is equal to 595 years, 30 weeks, 20 hours, 36 minutes, 54 seconds.
• To count from 1 to 18,730,730,214 would take you about one thousand, one hundred ninety-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 18730730214 cubic inches would be around 221.3 feet tall.

Recreational maths with 18730730214

• 18730730214 backwards is 41203703781
• The number of decimal digits it has is: 11
• The sum of 18730730214's digits is 36
• More coming soon!