1689489620
1,689,489,620 is an even composite number composed of five prime numbers multiplied together.
1689489620 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-two divisors.
Prime factorization of 1689489620:
22 × 5 × 72 × 132 × 1012
(2 × 2 × 5 × 7 × 7 × 13 × 13 × 101 × 101)See below for interesting mathematical facts about the number 1689489620 from the Numbermatics database.
Names of 1689489620
- Cardinal: 1689489620 can be written as One billion, six hundred eighty-nine million, four hundred eighty-nine thousand, six hundred twenty.
Scientific notation
- Scientific notation: 1.68948962 × 109
Factors of 1689489620
Divisors of 1689489620
- Number of divisors d(n): 162
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Complete list of divisors:
1 2 4 5 7 10 13 14 20 26 28 35 49 52 65 70 91 98 101 130 140 169 182 196 202 245 260 338 364 404 455 490 505 637 676 707 845 910 980 1010 1183 1274 1313 1414 1690 1820 2020 2366 2548 2626 2828 3185 3380 3535 4732 4949 5252 5915 6370 6565 7070 8281 9191 9898 10201 11830 12740 13130 14140 16562 17069 18382 19796 20402 23660 24745 26260 33124 34138 36764 40804 41405 45955 49490 51005 64337 68276 71407 82810 85345 91910 98980 102010 119483 128674 132613 142814 165620 170690 183820 204020 238966 257348 265226 285628 321685 341380 357035 477932 499849 530452 597415 643370 663065 714070 836381 928291 999698 1194830 1286740 1326130 1428140 1672762 1723969 1856582 1999396 2389660 2499245 2652260 3345524 3447938 3713164 4181905 4641455 4998490 6498037 6895876 8363810 8619845 9282910 9996980 12067783 12996074 16727620 17239690 18565820 24135566 25992148 32490185 34479380 48271132 60338915 64980370 84474481 120677830 129960740 168948962 241355660 337897924 422372405 844744810 1689489620
- Sum of all divisors σ(n): 4513764906
- Sum of proper divisors (its aliquot sum) s(n): 2824275286
- 1689489620 is an abundant number, because the sum of its proper divisors (2824275286) is greater than itself. Its abundance is 1134785666
Bases of 1689489620
- Binary: 11001001011001110010000110101002
- Hexadecimal: 0x64B390D4
- Base-36: RXVMJ8
Squares and roots of 1689489620
- 1689489620 squared (16894896202) is 2854375176087744400
- 1689489620 cubed (16894896203) is 4822437231585916373013128000
-
The
square root of 1689489620 is 41103.4015624011 -
The
cube root of 1689489620 is 1191.0185051889
Scales and comparisons
How big is 1689489620?- 1,689,489,620 seconds is equal to 53 years, 37 weeks, 3 days, 6 hours, 40 minutes, 20 seconds.
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To count from 1 to 1,689,489,620 would take you about one hundred 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 1689489620 cubic inches would be around 99.3 feet tall.
Recreational maths with 1689489620
- 1689489620 backwards is 0269849861
- The number of decimal digits it has is: 10
- The sum of 1689489620's digits is 53
- More coming soon!
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The information we have on file for 1689489620 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!
Keywords: Divisors of 1689489620, math, Factors of 1689489620, curriculum, school, college, exams, university, Prime factorization of 1689489620, STEM, science, technology, engineering, physics, economics, calculator, one billion, six hundred eighty-nine million, four hundred eighty-nine thousand, six hundred twenty.