13345693400

Names of 13345693400

• Cardinal: 13345693400 can be written as Thirteen billion, three hundred forty-five million, six hundred ninety-three thousand, four hundred.

Scientific notation

• Scientific notation: 1.33456934 × 10¹⁰

Factors of 13345693400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3256

Divisors of 13345693400

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 13 20 25 26 40 50 52 65 100 104 127 130 169 200 254 260 325 338 508 520 635 650 676 845 1016 1270 1300 1352 1651 1690 2540 2600 3109 3175 3302 3380 4225 5080 6218 6350 6604 6760 8255 8450 12436 12700 13208 15545 16510 16900 21463 24872 25400 31090 33020 33800 40417 41275 42926 62180 66040 77725 80834 82550 85852 107315 124360 155450 161668 165100 171704 202085 214630 310900 323336 330200 394843 404170 429260 525421 536575 621800 789686 808340 858520 1010425 1050842 1073150 1579372 1616680 1974215 2020850 2101684 2146300 2627105 3158744 3948430 4041700 4203368 4292600 5132959 5254210 7896860 8083400 9871075 10265918 10508420 13135525 15793720 19742150 20531836 21016840 25664795 26271050 39484300 41063672 51329590 52542100 66728467 78968600 102659180 105084200 128323975 133456934 205318360 256647950 266913868 333642335 513295900 533827736 667284670 1026591800 1334569340 1668211675 2669138680 3336423350 6672846700 13345693400
• Sum of all divisors σ(n): 33874617600
• Sum of proper divisors (its aliquot sum) s(n): 20528924200
• 13345693400 is an abundant number, because the sum of its proper divisors (20528924200) is greater than itself. Its abundance is 7183230800

Bases of 13345693400

• Binary: 1100011011011101110001111011011000₂
• Hexadecimal: 0x31B771ED8
• Base-36: 64POIXK

Squares and roots of 13345693400

• 13345693400 squared (13345693400²) is 178107532326803560000
• 13345693400 cubed (13345693400³) is 2376968518664108913788504000000
• The square root of 13345693400 is 115523.5620988203
• The cube root of 13345693400 is 2371.9947006699

Scales and comparisons

• 13,345,693,400 seconds is equal to 424 years, 18 weeks, 2 days, 1 hour, 3 minutes, 20 seconds.
• To count from 1 to 13,345,693,400 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 13345693400 cubic inches would be around 197.7 feet tall.

Recreational maths with 13345693400

• 13345693400 backwards is 00439654331
• The number of decimal digits it has is: 11
• The sum of 13345693400's digits is 38
• More coming soon!