1997091824
1,997,091,824 is an even composite number composed of five prime numbers multiplied together.
1997091824 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 1997091824:
24 × 72 × 13 × 19 × 10313
(2 × 2 × 2 × 2 × 7 × 7 × 13 × 19 × 10313)See below for interesting mathematical facts about the number 1997091824 from the Numbermatics database.
Names of 1997091824
- Cardinal: 1997091824 can be written as One billion, nine hundred ninety-seven million, ninety-one thousand, eight hundred twenty-four.
Scientific notation
- Scientific notation: 1.997091824 × 109
Factors of 1997091824
Divisors of 1997091824
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 4 7 8 13 14 16 19 26 28 38 49 52 56 76 91 98 104 112 133 152 182 196 208 247 266 304 364 392 494 532 637 728 784 931 988 1064 1274 1456 1729 1862 1976 2128 2548 3458 3724 3952 5096 6916 7448 10192 10313 12103 13832 14896 20626 24206 27664 41252 48412 72191 82504 96824 134069 144382 165008 193648 195947 268138 288764 391894 505337 536276 577528 783788 938483 1010674 1072552 1155056 1371629 1567576 1876966 2021348 2145104 2547311 2743258 3135152 3753932 4042696 5094622 5486516 6569381 7507864 8085392 9601403 10189244 10973032 13138762 15015728 17831177 19202806 20378488 21946064 26277524 35662354 38405612 40756976 52555048 71324708 76811224 105110096 124818239 142649416 153622448 249636478 285298832 499272956 998545912 1997091824
- Sum of all divisors σ(n): 5102954640
- Sum of proper divisors (its aliquot sum) s(n): 3105862816
- 1997091824 is an abundant number, because the sum of its proper divisors (3105862816) is greater than itself. Its abundance is 1108770992
Bases of 1997091824
- Binary: 11101110000100100110011111100002
- Hexadecimal: 0x770933F0
- Base-36: X10LWW
Squares and roots of 1997091824
- 1997091824 squared (19970918242) is 3988375753487646976
- 1997091824 cubed (19970918243) is 7965152608330019260767924224
-
The
square root of 1997091824 is 44688.8333255635 -
The
cube root of 1997091824 is 1259.3100749689
Scales and comparisons
How big is 1997091824?- 1,997,091,824 seconds is equal to 63 years, 26 weeks, 11 hours, 43 minutes, 44 seconds.
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To count from 1 to 1,997,091,824 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 1997091824 cubic inches would be around 104.9 feet tall.
Recreational maths with 1997091824
- 1997091824 backwards is 4281907991
- The number of decimal digits it has is: 10
- The sum of 1997091824's digits is 50
- More coming soon!
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The information we have on file for 1997091824 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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