1382991220
1,382,991,220 is an even composite number composed of six prime numbers multiplied together.
1382991220 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 1382991220:
22 × 5 × 132 × 31 × 67 × 197
(2 × 2 × 5 × 13 × 13 × 31 × 67 × 197)See below for interesting mathematical facts about the number 1382991220 from the Numbermatics database.
Names of 1382991220
- Cardinal: 1382991220 can be written as One billion, three hundred eighty-two million, nine hundred ninety-one thousand, two hundred twenty.
Scientific notation
- Scientific notation: 1.38299122 × 109
Factors of 1382991220
Divisors of 1382991220
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 10 13 20 26 31 52 62 65 67 124 130 134 155 169 197 260 268 310 335 338 394 403 620 670 676 788 806 845 871 985 1340 1612 1690 1742 1970 2015 2077 2561 3380 3484 3940 4030 4154 4355 5122 5239 6107 8060 8308 8710 10244 10385 10478 11323 12214 12805 13199 17420 20770 20956 22646 24428 25610 26195 26398 27001 30535 33293 41540 45292 51220 52390 52796 54002 56615 61070 65995 66586 79391 104780 108004 113230 122140 131990 133172 135005 158782 166465 171587 226460 263980 270010 317564 332930 343174 351013 396955 409169 540020 665860 686348 702026 793910 818338 857935 1032083 1404052 1587820 1636676 1715870 1755065 2045845 2064166 2230631 3431740 3510130 4091690 4128332 4461262 5160415 5319197 7020260 8183380 8922524 10320830 10638394 11153155 20641660 21276788 22306310 26595985 44612620 53191970 69149561 106383940 138299122 276598244 345747805 691495610 1382991220
- Sum of all divisors σ(n): 3311497728
- Sum of proper divisors (its aliquot sum) s(n): 1928506508
- 1382991220 is an abundant number, because the sum of its proper divisors (1928506508) is greater than itself. Its abundance is 545515288
Bases of 1382991220
- Binary: 10100100110111011000101011101002
- Hexadecimal: 0x526EC574
- Base-36: MVEAUS
Squares and roots of 1382991220
- 1382991220 squared (13829912202) is 1912664714597088400
- 1382991220 cubed (13829912203) is 2645198507091579094763848000
-
The
square root of 1382991220 is 37188.5899168011 -
The
cube root of 1382991220 is 1114.1401053121
Scales and comparisons
How big is 1382991220?- 1,382,991,220 seconds is equal to 43 years, 50 weeks, 4 days, 20 hours, 13 minutes, 40 seconds.
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To count from 1 to 1,382,991,220 would take you about eighty-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 1382991220 cubic inches would be around 92.8 feet tall.
Recreational maths with 1382991220
- 1382991220 backwards is 0221992831
- The number of decimal digits it has is: 10
- The sum of 1382991220's digits is 37
- More coming soon!
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The information we have on file for 1382991220 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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