13855538025

Names of 13855538025

• Cardinal: 13855538025 can be written as Thirteen billion, eight hundred fifty-five million, five hundred thirty-eight thousand and twenty-five.

Scientific notation

• Scientific notation: 1.3855538025 × 10¹⁰

Factors of 13855538025

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1703

Divisors of 13855538025

• Number of divisors d(n): 168
• Complete list of divisors:
  1 3 5 7 9 15 21 25 27 35 45 63 67 75 81 105 135 175 189 201 225 243 315 335 405 469 525 567 603 675 729 945 1005 1215 1407 1575 1621 1675 1701 1809 2025 2345 2835 3015 3645 4221 4725 4863 5025 5103 5427 6075 7035 8105 8505 9045 11347 11725 12663 14175 14589 15075 16281 18225 21105 24315 25515 27135 34041 35175 37989 40525 42525 43767 45225 48843 56735 63315 72945 81405 102123 105525 108607 113967 121575 127575 131301 135675 170205 189945 218835 244215 283675 306369 316575 325821 341901 364725 393903 407025 510615 543035 569835 656505 760249 851025 919107 949725 977463 1094175 1181709 1221075 1531845 1629105 1709505 1969515 2280747 2553075 2715175 2757321 2849175 2932389 3282525 3801245 4595535 4887315 5908545 6842241 7659225 8145525 8271963 8547525 8797167 9847575 11403735 13786605 14661945 19006225 20526723 22977675 24436575 26391501 29542725 34211205 41359815 43985835 57018675 61580169 68933025 73309725 79174503 102633615 131957505 171056025 184740507 206799075 219929175 307900845 395872515 513168075 554221521 659787525 923702535 1539504225 1979362575 2771107605 4618512675 13855538025
• Sum of all divisors σ(n): 29897274944
• Sum of proper divisors (its aliquot sum) s(n): 16041736919
• 13855538025 is an abundant number, because the sum of its proper divisors (16041736919) is greater than itself. Its abundance is 2186198894

Bases of 13855538025

• Binary: 1100111001110110101011101101101001₂
• Hexadecimal: 0x339DABB69
• Base-36: 6D589K9

Squares and roots of 13855538025

• 13855538025 squared (13855538025²) is 191975933962220900625
• 13855538025 cubed (13855538025³) is 2659929852898440602059433765625
• The square root of 13855538025 is 117709.5494214467
• The cube root of 13855538025 is 2401.8237310053

Scales and comparisons

• 13,855,538,025 seconds is equal to 440 years, 29 weeks, 2 days, 33 minutes, 45 seconds.
• To count from 1 to 13,855,538,025 would take you about eight hundred eighty-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 13855538025 cubic inches would be around 200.2 feet tall.

Recreational maths with 13855538025

• 13855538025 backwards is 52083555831
• 13855538025 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13855538025's digits is 45
• More coming soon!