13124382400

Names of 13124382400

• Cardinal: 13124382400 can be written as Thirteen billion, one hundred twenty-four million, three hundred eighty-two thousand, four hundred.

Scientific notation

• Scientific notation: 1.31243824 × 10¹⁰

Factors of 13124382400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 45507

Divisors of 13124382400

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 160 181 200 320 362 400 724 800 905 1448 1600 1810 2896 3620 4525 5792 7240 9050 11584 14480 18100 28960 36200 45319 57920 72400 90638 144800 181276 226595 289600 362552 453190 725104 906380 1132975 1450208 1812760 2265950 2900416 3625520 4531900 7251040 8202739 9063800 14502080 16405478 18127600 32810956 36255200 41013695 65621912 72510400 82027390 131243824 164054780 205068475 262487648 328109560 410136950 524975296 656219120 820273900 1312438240 1640547800 2624876480 3281095600 6562191200 13124382400
• Sum of all divisors σ(n): 32473320880
• Sum of proper divisors (its aliquot sum) s(n): 19348938480
• 13124382400 is an abundant number, because the sum of its proper divisors (19348938480) is greater than itself. Its abundance is 6224556080

Bases of 13124382400

• Binary: 1100001110010001100010111011000000₂
• Hexadecimal: 0x30E462EC0
• Base-36: 611X29S

Squares and roots of 13124382400

• 13124382400 squared (13124382400²) is 172249413381429760000
• 13124382400 cubed (13124382400³) is 2260667169393561228980224000000
• The square root of 13124382400 is 114561.6969148065
• The cube root of 13124382400 is 2358.8099908757

Scales and comparisons

• 13,124,382,400 seconds is equal to 417 years, 16 weeks, 2 days, 13 hours, 46 minutes, 40 seconds.
• To count from 1 to 13,124,382,400 would take you about eight hundred thirty-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 13124382400 cubic inches would be around 196.6 feet tall.

Recreational maths with 13124382400

• 13124382400 backwards is 00428342131
• The number of decimal digits it has is: 11
• The sum of 13124382400's digits is 28
• More coming soon!