13858828225

Names of 13858828225

• Cardinal: 13858828225 can be written as Thirteen billion, eight hundred fifty-eight million, eight hundred twenty-eight thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 1.3858828225 × 10¹⁰

Factors of 13858828225

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 966

Divisors of 13858828225

• Number of divisors d(n): 96
• Complete list of divisors:
  1 5 11 25 31 37 53 55 155 185 265 275 341 407 583 775 829 925 1147 1325 1643 1705 1961 2035 2915 4145 5735 8215 8525 9119 9805 10175 12617 14575 18073 20725 21571 25699 28675 30673 41075 43937 45595 49025 60791 63085 90365 107855 128495 153365 219685 227975 282689 303955 315425 337403 451825 483307 539275 642475 668701 766825 950863 1098425 1362047 1413445 1519775 1625669 1687015 2416535 3343505 4754315 6810235 7067225 8128345 8435075 10459493 12082675 14982517 16717525 17882359 23771575 34051175 40641725 50395739 52297465 74912585 89411795 251978695 261487325 374562925 447058975 554353129 1259893475 2771765645 13858828225
• Sum of all divisors σ(n): 20274416640
• Sum of proper divisors (its aliquot sum) s(n): 6415588415
• 13858828225 is a deficient number, because the sum of its proper divisors (6415588415) is less than itself. Its deficiency is 7443239810

Bases of 13858828225

• Binary: 1100111010000011001110111111000001₂
• Hexadecimal: 0x33A0CEFC1
• Base-36: 6D76SAP

Squares and roots of 13858828225

• 13858828225 squared (13858828225²) is 192067119770056650625
• 13858828225 cubed (13858828225³) is 2661825220563716619530713890625
• The square root of 13858828225 is 117723.5245182543
• The cube root of 13858828225 is 2402.0138320077

Scales and comparisons

• 13,858,828,225 seconds is equal to 440 years, 34 weeks, 5 days, 2 hours, 30 minutes, 25 seconds.
• To count from 1 to 13,858,828,225 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 13858828225 cubic inches would be around 200.2 feet tall.

Recreational maths with 13858828225

• 13858828225 backwards is 52282885831
• The number of decimal digits it has is: 11
• The sum of 13858828225's digits is 52
• More coming soon!