1413081618

Names of 1413081618

• Cardinal: 1413081618 can be written as One billion, four hundred thirteen million, eighty-one thousand, six hundred eighteen.

Scientific notation

• Scientific notation: 1.413081618 × 10⁹

Factors of 1413081618

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 8351

Divisors of 1413081618

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 13 26 31 39 62 71 78 93 142 186 213 403 426 806 923 1209 1846 2201 2418 2769 4402 5538 6603 8231 13206 16462 24693 28613 49386 57226 85839 107003 171678 214006 255161 321009 510322 584401 642018 765483 1168802 1530966 1753203 3317093 3506406 6634186 7597213 9951279 15194426 18116431 19902558 22791639 36232862 45583278 54349293 108698586 235513603 471027206 706540809 1413081618
• Sum of all divisors σ(n): 3186376704
• Sum of proper divisors (its aliquot sum) s(n): 1773295086
• 1413081618 is an abundant number, because the sum of its proper divisors (1773295086) is greater than itself. Its abundance is 360213468

Bases of 1413081618

• Binary: 1010100001110011110101000010010₂
• Hexadecimal: 0x5439EA12
• Base-36: NDB8R6

Squares and roots of 1413081618

• 1413081618 squared (1413081618²) is 1996799659129497924
• 1413081618 cubed (1413081618³) is 2821640893144559397973561032
• The square root of 1413081618 is 37590.9778803371
• The cube root of 1413081618 is 1122.1624934253

Scales and comparisons

• 1,413,081,618 seconds is equal to 44 years, 48 weeks, 3 days, 2 hours, 40 minutes, 18 seconds.
• To count from 1 to 1,413,081,618 would take you about eighty-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 1413081618 cubic inches would be around 93.5 feet tall.

Recreational maths with 1413081618

• 1413081618 backwards is 8161803141
• The number of decimal digits it has is: 10
• The sum of 1413081618's digits is 33
• More coming soon!