20449000
20,449,000 is an even composite number composed of four prime numbers multiplied together.
20449000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 20449000:
23 × 53 × 112 × 132
(2 × 2 × 2 × 5 × 5 × 5 × 11 × 11 × 13 × 13)See below for interesting mathematical facts about the number 20449000 from the Numbermatics database.
Names of 20449000
- Cardinal: 20449000 can be written as Twenty million, four hundred forty-nine thousand.
Scientific notation
- Scientific notation: 2.0449 × 107
Factors of 20449000
Divisors of 20449000
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 8 10 11 13 20 22 25 26 40 44 50 52 55 65 88 100 104 110 121 125 130 143 169 200 220 242 250 260 275 286 325 338 440 484 500 520 550 572 605 650 676 715 845 968 1000 1100 1144 1210 1300 1352 1375 1430 1573 1625 1690 1859 2200 2420 2600 2750 2860 3025 3146 3250 3380 3575 3718 4225 4840 5500 5720 6050 6292 6500 6760 7150 7436 7865 8450 9295 11000 12100 12584 13000 14300 14872 15125 15730 16900 17875 18590 20449 21125 24200 28600 30250 31460 33800 35750 37180 39325 40898 42250 46475 60500 62920 71500 74360 78650 81796 84500 92950 102245 121000 143000 157300 163592 169000 185900 196625 204490 232375 314600 371800 393250 408980 464750 511225 786500 817960 929500 1022450 1573000 1859000 2044900 2556125 4089800 5112250 10224500 20449000
- Sum of all divisors σ(n): 56953260
- Sum of proper divisors (its aliquot sum) s(n): 36504260
- 20449000 is an abundant number, because the sum of its proper divisors (36504260) is greater than itself. Its abundance is 16055260
Bases of 20449000
- Binary: 10011100000000110111010002
- Hexadecimal: 0x13806E8
- Base-36: C6AJS
Squares and roots of 20449000
- 20449000 squared (204490002) is 418161601000000
- 20449000 cubed (204490003) is 8550986578849000000000
-
The
square root of 20449000 is 4522.0570540407 -
The
cube root of 20449000 is 273.4580368247
Scales and comparisons
How big is 20449000?- 20,449,000 seconds is equal to 33 weeks, 5 days, 16 hours, 16 minutes, 40 seconds.
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To count from 1 to 20,449,000 would take you about fifty 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 20449000 cubic inches would be around 22.8 feet tall.
Recreational maths with 20449000
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The information we have on file for 20449000 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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