13421408
13,421,408 is an even composite number composed of five prime numbers multiplied together.
13421408 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 13421408:
25 × 7 × 11 × 13 × 419
(2 × 2 × 2 × 2 × 2 × 7 × 11 × 13 × 419)See below for interesting mathematical facts about the number 13421408 from the Numbermatics database.
Names of 13421408
- Cardinal: 13421408 can be written as Thirteen million, four hundred twenty-one thousand, four hundred eight.
Scientific notation
- Scientific notation: 1.3421408 × 107
Factors of 13421408
Divisors of 13421408
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 7 8 11 13 14 16 22 26 28 32 44 52 56 77 88 91 104 112 143 154 176 182 208 224 286 308 352 364 416 419 572 616 728 838 1001 1144 1232 1456 1676 2002 2288 2464 2912 2933 3352 4004 4576 4609 5447 5866 6704 8008 9218 10894 11732 13408 16016 18436 21788 23464 32032 32263 36872 38129 43576 46928 59917 64526 73744 76258 87152 93856 119834 129052 147488 152516 174304 239668 258104 305032 419419 479336 516208 610064 838838 958672 1032416 1220128 1677676 1917344 3355352 6710704 13421408
- Sum of all divisors σ(n): 35562240
- Sum of proper divisors (its aliquot sum) s(n): 22140832
- 13421408 is an abundant number, because the sum of its proper divisors (22140832) is greater than itself. Its abundance is 8719424
Bases of 13421408
- Binary: 1100110011001011011000002
- Hexadecimal: 0xCCCB60
- Base-36: 7ZO0W
Squares and roots of 13421408
- 13421408 squared (134214082) is 180134192702464
- 13421408 cubed (134214083) is 2417654495010391949312
-
The
square root of 13421408 is 3663.5239865463 -
The
cube root of 13421408 is 237.6471951809
Scales and comparisons
How big is 13421408?- 13,421,408 seconds is equal to 22 weeks, 1 day, 8 hours, 10 minutes, 8 seconds.
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To count from 1 to 13,421,408 would take you about thirty-three weeks!
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 13421408 cubic inches would be around 19.8 feet tall.
Recreational maths with 13421408
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The information we have on file for 13421408 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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