13921367400

Names of 13921367400

• Cardinal: 13921367400 can be written as Thirteen billion, nine hundred twenty-one million, three hundred sixty-seven thousand, four hundred.

Scientific notation

• Scientific notation: 1.39213674 × 10¹⁰

Factors of 13921367400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2578041

Divisors of 13921367400

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 27 30 36 40 45 50 54 60 72 75 90 100 108 120 135 150 180 200 216 225 270 300 360 450 540 600 675 900 1080 1350 1800 2700 5400 2578031 5156062 7734093 10312124 12890155 15468186 20624248 23202279 25780310 30936372 38670465 46404558 51560620 61872744 64450775 69606837 77340930 92809116 103121240 116011395 128901550 139213674 154681860 185618232 193352325 232022790 257803100 278427348 309363720 348034185 386704650 464045580 515606200 556854696 580056975 696068370 773409300 928091160 1160113950 1392136740 1546818600 1740170925 2320227900 2784273480 3480341850 4640455800 6960683700 13921367400
• Sum of all divisors σ(n): 47951395200
• Sum of proper divisors (its aliquot sum) s(n): 34030027800
• 13921367400 is an abundant number, because the sum of its proper divisors (34030027800) is greater than itself. Its abundance is 20108660400

Bases of 13921367400

• Binary: 1100111101110001110011010101101000₂
• Hexadecimal: 0x33DC73568
• Base-36: 6E8F7U0

Squares and roots of 13921367400

• 13921367400 squared (13921367400²) is 193804470285782760000
• 13921367400 cubed (13921367400³) is 2698023234610764798546024000000
• The square root of 13921367400 is 117988.8443879333
• The cube root of 13921367400 is 2405.6215099801

Scales and comparisons

• 13,921,367,400 seconds is equal to 442 years, 34 weeks, 22 hours, 30 minutes.
• To count from 1 to 13,921,367,400 would take you about eight hundred eighty-five 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 13921367400 cubic inches would be around 200.5 feet tall.

Recreational maths with 13921367400

• 13921367400 backwards is 00476312931
• 13921367400 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13921367400's digits is 36
• More coming soon!