13909500
13,909,500 is an even composite number composed of five prime numbers multiplied together.
13909500 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 13909500:
22 × 32 × 53 × 11 × 281
(2 × 2 × 3 × 3 × 5 × 5 × 5 × 11 × 281)See below for interesting mathematical facts about the number 13909500 from the Numbermatics database.
Names of 13909500
- Cardinal: 13909500 can be written as Thirteen million, nine hundred nine thousand, five hundred.
Scientific notation
- Scientific notation: 1.39095 × 107
Factors of 13909500
Divisors of 13909500
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 9 10 11 12 15 18 20 22 25 30 33 36 44 45 50 55 60 66 75 90 99 100 110 125 132 150 165 180 198 220 225 250 275 281 300 330 375 396 450 495 500 550 562 660 750 825 843 900 990 1100 1124 1125 1375 1405 1500 1650 1686 1980 2250 2475 2529 2750 2810 3091 3300 3372 4125 4215 4500 4950 5058 5500 5620 6182 7025 8250 8430 9273 9900 10116 12364 12375 12645 14050 15455 16500 16860 18546 21075 24750 25290 27819 28100 30910 35125 37092 42150 46365 49500 50580 55638 61820 63225 70250 77275 84300 92730 105375 111276 126450 139095 140500 154550 185460 210750 231825 252900 278190 309100 316125 386375 421500 463650 556380 632250 695475 772750 927300 1159125 1264500 1390950 1545500 2318250 2781900 3477375 4636500 6954750 13909500
- Sum of all divisors σ(n): 48039264
- Sum of proper divisors (its aliquot sum) s(n): 34129764
- 13909500 is an abundant number, because the sum of its proper divisors (34129764) is greater than itself. Its abundance is 20220264
Bases of 13909500
- Binary: 1101010000111101111111002
- Hexadecimal: 0xD43DFC
- Base-36: 8A4N0
Squares and roots of 13909500
- 13909500 squared (139095002) is 193474190250000
- 13909500 cubed (139095003) is 2691129249282375000000
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The
square root of 13909500 is 3729.5442080769 -
The
cube root of 13909500 is 240.4937750791
Scales and comparisons
How big is 13909500?- 13,909,500 seconds is equal to 22 weeks, 6 days, 23 hours, 45 minutes.
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To count from 1 to 13,909,500 would take you about thirty-four 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 13909500 cubic inches would be around 20 feet tall.
Recreational maths with 13909500
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The information we have on file for 13909500 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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