2001421440
2,001,421,440 is an even composite number composed of four prime numbers multiplied together.
What does the number 2001421440 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 128 divisors.
2001421440 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 2001421440:
27 × 33 × 5 × 115823
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 115823)See below for interesting mathematical facts about the number 2001421440 from the Numbermatics database.
Names of 2001421440
- Cardinal: 2001421440 can be written as Two billion, one million, four hundred twenty-one thousand, four hundred forty.
Scientific notation
- Scientific notation: 2.00142144 × 109
Factors of 2001421440
Divisors of 2001421440
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 120 128 135 144 160 180 192 216 240 270 288 320 360 384 432 480 540 576 640 720 864 960 1080 1152 1440 1728 1920 2160 2880 3456 4320 5760 8640 17280 115823 231646 347469 463292 579115 694938 926584 1042407 1158230 1389876 1737345 1853168 2084814 2316460 2779752 3127221 3474690 3706336 4169628 4632920 5212035 5559504 6254442 6949380 7412672 8339256 9265840 10424070 11119008 12508884 13898760 14825344 15636105 16678512 18531680 20848140 22238016 25017768 27797520 31272210 33357024 37063360 41696280 44476032 50035536 55595040 62544420 66714048 74126720 83392560 100071072 111190080 125088840 133428096 166785120 200142144 222380160 250177680 333570240 400284288 500355360 667140480 1000710720 2001421440
- Sum of all divisors σ(n): 7088428800
- Sum of proper divisors (its aliquot sum) s(n): 5087007360
- 2001421440 is an abundant number, because the sum of its proper divisors (5087007360) is greater than itself. Its abundance is 3085585920
Bases of 2001421440
- Binary: 11101110100101101000100100000002
- Hexadecimal: 0x774B4480
- Base-36: X3LEO0
Squares and roots of 2001421440
- 2001421440 squared (20014214402) is 4005687780491673600
- 2001421440 cubed (20014214403) is 8017069405822049284521984000
-
The
square root of 2001421440 is 44737.2489096055 -
The
cube root of 2001421440 is 1260.2194629061
Scales and comparisons
How big is 2001421440?- 2,001,421,440 seconds is equal to 63 years, 33 weeks, 1 day, 14 hours, 24 minutes.
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To count from 1 to 2,001,421,440 would take you about one hundred twenty-seven 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 2001421440 cubic inches would be around 105 feet tall.
Recreational maths with 2001421440
- 2001421440 backwards is 0441241002
- 2001421440 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 2001421440's digits is 18
- More coming soon!
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The information we have on file for 2001421440 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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