13930984509

Names of 13930984509

• Cardinal: 13930984509 can be written as Thirteen billion, nine hundred thirty million, nine hundred eighty-four thousand, five hundred nine.

Scientific notation

• Scientific notation: 1.3930984509 × 10¹⁰

Factors of 13930984509

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1026

Divisors of 13930984509

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 13 17 19 39 51 57 97 169 221 247 291 323 507 663 741 877 969 1261 1649 1843 2631 2873 3211 3783 4199 4947 5529 8619 9633 11401 12597 14909 16393 16663 21437 23959 31331 34203 44727 49179 49989 54587 64311 71877 85069 93993 148213 163761 193817 216619 255207 278681 283271 311467 407303 444639 581451 649857 836043 849813 934401 1105897 1221909 1446173 1616311 2519621 2816047 3317691 3682523 4338519 4848933 5294939 7558863 8448141 11047569 14376661 15884817 18800249 21012043 27477287 43129983 47872799 56400747 63036129 82431861 143618397 244403237 273156559 357204731 733209711 819469677 1071614193 4643661503 13930984509
• Sum of all divisors σ(n): 22674314880
• Sum of proper divisors (its aliquot sum) s(n): 8743330371
• 13930984509 is a deficient number, because the sum of its proper divisors (8743330371) is less than itself. Its deficiency is 5187654138

Bases of 13930984509

• Binary: 1100111110010110011111010000111101₂
• Hexadecimal: 0x33E59F43D
• Base-36: 6EE5CFX

Squares and roots of 13930984509

• 13930984509 squared (13930984509²) is 194072329389997971081
• 13930984509 cubed (13930984509³) is 2703618614357607154670840984229
• The square root of 13930984509 is 118029.5916666665
• The cube root of 13930984509 is 2406.1753300723

Scales and comparisons

• 13,930,984,509 seconds is equal to 442 years, 50 weeks, 5 hours, 55 minutes, 9 seconds.
• To count from 1 to 13,930,984,509 would take you about eight hundred eighty-five 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 13930984509 cubic inches would be around 200.5 feet tall.

Recreational maths with 13930984509

• 13930984509 backwards is 90548903931
• 13930984509 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13930984509's digits is 51
• More coming soon!