13046871838

Names of 13046871838

• Cardinal: 13046871838 can be written as Thirteen billion, forty-six million, eight hundred seventy-one thousand, eight hundred thirty-eight.

Scientific notation

• Scientific notation: 1.3046871838 × 10¹⁰

Factors of 13046871838

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 6516952

Divisors of 13046871838

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 7 11 13 14 22 26 77 91 143 154 182 286 1001 2002 6516919 13033838 45618433 71686109 84719947 91236866 143372218 169439894 501802763 593039629 931919417 1003605526 1186079258 1863838834 6523435919 13046871838
• Sum of all divisors σ(n): 26276221440
• Sum of proper divisors (its aliquot sum) s(n): 13229349602
• 13046871838 is an abundant number, because the sum of its proper divisors (13229349602) is greater than itself. Its abundance is 182477764

Bases of 13046871838

• Binary: 1100001001101001110111011100011110₂
• Hexadecimal: 0x309A7771E
• Base-36: 5ZRRQQM

Squares and roots of 13046871838

• 13046871838 squared (13046871838²) is 170220864757197498244
• 13046871838 cubed (13046871838³) is 2220849806640686747643698052472
• The square root of 13046871838 is 114222.9041742505
• The cube root of 13046871838 is 2354.1572309665

Scales and comparisons

• 13,046,871,838 seconds is equal to 414 years, 44 weeks, 1 day, 11 hours, 3 minutes, 58 seconds.
• To count from 1 to 13,046,871,838 would take you about eight hundred twenty-nine 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 13046871838 cubic inches would be around 196.2 feet tall.

Recreational maths with 13046871838

• 13046871838 backwards is 83817864031
• The number of decimal digits it has is: 11
• The sum of 13046871838's digits is 49
• More coming soon!