13921996169898

Names of 13921996169898

• Cardinal: 13921996169898 can be written as Thirteen trillion, nine hundred twenty-one billion, nine hundred ninety-six million, one hundred sixty-nine thousand, eight hundred ninety-eight.

Scientific notation

• Scientific notation: 1.3921996169898 × 10¹³

Factors of 13921996169898

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 217390

Divisors of 13921996169898

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 9 18 27 37 54 74 111 222 333 666 999 1998 39089 78178 117267 178259 234534 351801 356518 534777 703602 1055403 1069554 1446293 1604331 2110806 2892586 3208662 4338879 4812993 6595583 8677758 9625986 13016637 13191166 19786749 26033274 39049911 39573498 59360247 78099822 118720494 178080741 356161482 6967966051 13935932102 20903898153 41807796306 62711694459 125423388918 188135083377 257814743887 376270166754 515629487774 773444231661 1546888463322 2320332694983 4640665389966 6960998084949 13921996169898
• Sum of all divisors σ(n): 31774916304000
• Sum of proper divisors (its aliquot sum) s(n): 17852920134102
• 13921996169898 is an abundant number, because the sum of its proper divisors (17852920134102) is greater than itself. Its abundance is 3930923964204

Bases of 13921996169898

• Binary: 11001010100101110111101000101110001010101010₂
• Hexadecimal: 0xCA977A2E2AA
• Base-36: 4XNOD2BAI

Squares and roots of 13921996169898

• 13921996169898 squared (13921996169898²) is 193821977354654581681330404
• 13921996169898 cubed (13921996169898³) is 2698388826373557976150259277661056978792
• The square root of 13921996169898 is 3731219.1264917691
• The cube root of 13921996169898 is 24056.5772671985

Scales and comparisons

• 13,921,996,169,898 seconds is equal to 442,676 years, 21 weeks, 3 days, 22 hours, 18 minutes, 18 seconds.
• To count from 1 to 13,921,996,169,898 would take you about one million, one hundred six thousand, six 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 13921996169898 cubic inches would be around 2004.7 feet tall.

Recreational maths with 13921996169898

• 13921996169898 backwards is 89896169912931
• The number of decimal digits it has is: 14
• The sum of 13921996169898's digits is 81
• More coming soon!