13915023825

Names of 13915023825

• Cardinal: 13915023825 can be written as Thirteen billion, nine hundred fifteen million, twenty-three thousand, eight hundred twenty-five.

Scientific notation

• Scientific notation: 1.3915023825 × 10¹⁰

Factors of 13915023825

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 262

Divisors of 13915023825

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 15 19 25 37 41 57 75 95 111 123 157 185 205 285 471 475 555 615 703 779 785 925 1025 1425 1517 1681 2109 2337 2355 2775 2983 3075 3515 3895 3925 4551 5043 5809 6437 7585 8405 8949 10545 11685 11775 14915 17427 17575 19311 19475 22755 25215 28823 29045 31939 32185 37925 42025 44745 52725 58425 62197 74575 86469 87135 95817 96555 110371 113775 122303 126075 144115 145225 159695 160925 186591 223725 238169 263917 310985 331113 366909 432345 435675 479085 482775 551855 611515 714507 720575 791751 798475 932955 1181743 1190845 1319585 1554925 1655565 1834545 2161725 2395425 2759275 3057575 3545229 3572535 3958755 4525211 4664775 5014423 5908715 5954225 6597925 8277825 9172725 9764929 13575633 15043269 17726145 17862675 19793775 22626055 25072115 29294787 29543575 48824645 67878165 75216345 88630725 113130275 125360575 146473935 185533651 244123225 339390825 376081725 556600953 732369675 927668255 2783004765 4638341275 13915023825
• Sum of all divisors σ(n): 25655332160
• Sum of proper divisors (its aliquot sum) s(n): 11740308335
• 13915023825 is a deficient number, because the sum of its proper divisors (11740308335) is less than itself. Its deficiency is 2174715490

Bases of 13915023825

• Binary: 1100111101011001100110100111010001₂
• Hexadecimal: 0x33D6669D1
• Base-36: 6E4N93L

Squares and roots of 13915023825

• 13915023825 squared (13915023825²) is 193627888050317630625
• 13915023825 cubed (13915023825³) is 2694336675404602628964424640625
• The square root of 13915023825 is 117961.9592283887
• The cube root of 13915023825 is 2405.2560631457

Scales and comparisons

• 13,915,023,825 seconds is equal to 442 years, 23 weeks, 4 days, 12 hours, 23 minutes, 45 seconds.
• To count from 1 to 13,915,023,825 would take you about eight hundred eighty-four 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 13915023825 cubic inches would be around 200.4 feet tall.

Recreational maths with 13915023825

• 13915023825 backwards is 52832051931
• The number of decimal digits it has is: 11
• The sum of 13915023825's digits is 39
• More coming soon!