13421194800

Names of 13421194800

• Cardinal: 13421194800 can be written as Thirteen billion, four hundred twenty-one million, one hundred ninety-four thousand, eight hundred.

Scientific notation

• Scientific notation: 1.34211948 × 10¹⁰

Factors of 13421194800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 860356

Divisors of 13421194800

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 25 26 30 39 40 48 50 52 60 65 75 78 80 100 104 120 130 150 156 195 200 208 240 260 300 312 325 390 400 520 600 624 650 780 975 1040 1200 1300 1560 1950 2600 3120 3900 5200 7800 15600 860333 1720666 2580999 3441332 4301665 5161998 6882664 8603330 10323996 11184329 12904995 13765328 17206660 20647992 21508325 22368658 25809990 33552987 34413320 41295984 43016650 44737316 51619980 55921645 64524975 67105974 68826640 86033300 89474632 103239960 111843290 129049950 134211948 167764935 172066600 178949264 206479920 223686580 258099900 268423896 279608225 335529870 344133200 447373160 516199800 536847792 559216450 671059740 838824675 894746320 1032399600 1118432900 1342119480 1677649350 2236865800 2684238960 3355298700 4473731600 6710597400 13421194800
• Sum of all divisors σ(n): 46299734544
• Sum of proper divisors (its aliquot sum) s(n): 32878539744
• 13421194800 is an abundant number, because the sum of its proper divisors (32878539744) is greater than itself. Its abundance is 19457344944

Bases of 13421194800

• Binary: 1100011111111101110010111000110000₂
• Hexadecimal: 0x31FF72E30
• Base-36: 65YMS6O

Squares and roots of 13421194800

• 13421194800 squared (13421194800²) is 180128469859547040000
• 13421194800 cubed (13421194800³) is 2417539283010909463603392000000
• The square root of 13421194800 is 115849.8804487945
• The cube root of 13421194800 is 2376.4593682661

Scales and comparisons

• 13,421,194,800 seconds is equal to 426 years, 39 weeks, 21 hours, 40 minutes.
• To count from 1 to 13,421,194,800 would take you about eight hundred fifty-three 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 13421194800 cubic inches would be around 198 feet tall.

Recreational maths with 13421194800

• 13421194800 backwards is 00849112431
• The number of decimal digits it has is: 11
• The sum of 13421194800's digits is 33
• More coming soon!