13345457000

Names of 13345457000

• Cardinal: 13345457000 can be written as Thirteen billion, three hundred forty-five million, four hundred fifty-seven thousand.

Scientific notation

• Scientific notation: 1.3345457 × 10¹⁰

Factors of 13345457000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7369

Divisors of 13345457000

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 3229 4133 6458 8266 12916 16145 16532 20665 25832 32290 33064 41330 64580 80725 82660 103325 129160 161450 165320 206650 322900 403625 413300 516625 645800 807250 826600 1033250 1614500 2066500 3229000 4133000 13345457 26690914 53381828 66727285 106763656 133454570 266909140 333636425 533818280 667272850 1334545700 1668182125 2669091400 3336364250 6672728500 13345457000
• Sum of all divisors σ(n): 31245598800
• Sum of proper divisors (its aliquot sum) s(n): 17900141800
• 13345457000 is an abundant number, because the sum of its proper divisors (17900141800) is greater than itself. Its abundance is 4554684800

Bases of 13345457000

• Binary: 1100011011011100111000001101101000₂
• Hexadecimal: 0x31B738368
• Base-36: 64PJGIW

Squares and roots of 13345457000

• 13345457000 squared (13345457000²) is 178101222538849000000
• 13345457000 cubed (13345457000³) is 2376842207039640158993000000000
• The square root of 13345457000 is 115522.5389263931
• The cube root of 13345457000 is 2371.9806950815

Scales and comparisons

• 13,345,457,000 seconds is equal to 424 years, 17 weeks, 6 days, 7 hours, 23 minutes, 20 seconds.
• To count from 1 to 13,345,457,000 would take you about eight hundred forty-eight 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 13345457000 cubic inches would be around 197.7 feet tall.

Recreational maths with 13345457000

• 13345457000 backwards is 00075454331
• The number of decimal digits it has is: 11
• The sum of 13345457000's digits is 32
• More coming soon!