1988139328
1,988,139,328 is an even composite number composed of five prime numbers multiplied together.
1988139328 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 1988139328:
26 × 72 × 19 × 61 × 547
(2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 19 × 61 × 547)See below for interesting mathematical facts about the number 1988139328 from the Numbermatics database.
Names of 1988139328
- Cardinal: 1988139328 can be written as One billion, nine hundred eighty-eight million, one hundred thirty-nine thousand, three hundred twenty-eight.
Scientific notation
- Scientific notation: 1.988139328 × 109
Factors of 1988139328
Divisors of 1988139328
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 4 7 8 14 16 19 28 32 38 49 56 61 64 76 98 112 122 133 152 196 224 244 266 304 392 427 448 488 532 547 608 784 854 931 976 1064 1094 1159 1216 1568 1708 1862 1952 2128 2188 2318 2989 3136 3416 3724 3829 3904 4256 4376 4636 5978 6832 7448 7658 8113 8512 8752 9272 10393 11956 13664 14896 15316 16226 17504 18544 20786 23912 26803 27328 29792 30632 32452 33367 35008 37088 41572 47824 53606 56791 59584 61264 64904 66734 72751 74176 83144 95648 107212 113582 122528 129808 133468 145502 166288 191296 214424 227164 233569 245056 259616 266936 291004 332576 428848 454328 467138 509257 519232 533872 582008 633973 665152 857696 908656 934276 1018514 1067744 1164016 1267946 1634983 1715392 1817312 1868552 2037028 2135488 2328032 2535892 3269966 3634624 3737104 4074056 4437811 4656064 5071784 6539932 7474208 8148112 8875622 10143568 13079864 14948416 16296224 17751244 20287136 26159728 31064677 32592448 35502488 40574272 52319456 62129354 71004976 104638912 124258708 142009952 248517416 284019904 497034832 994069664 1988139328
- Sum of all divisors σ(n): 4919045280
- Sum of proper divisors (its aliquot sum) s(n): 2930905952
- 1988139328 is an abundant number, because the sum of its proper divisors (2930905952) is greater than itself. Its abundance is 942766624
Bases of 1988139328
- Binary: 11101101000000010011001010000002
- Hexadecimal: 0x76809940
- Base-36: WVOQ4G
Squares and roots of 1988139328
- 1988139328 squared (19881393282) is 3952697987540291584
- 1988139328 cubed (19881393283) is 7858514320735307682737815552
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The
square root of 1988139328 is 44588.5560205755 -
The
cube root of 1988139328 is 1257.4255252213
Scales and comparisons
How big is 1988139328?- 1,988,139,328 seconds is equal to 63 years, 11 weeks, 1 day, 20 hours, 55 minutes, 28 seconds.
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To count from 1 to 1,988,139,328 would take you about one hundred twenty-six 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 1988139328 cubic inches would be around 104.8 feet tall.
Recreational maths with 1988139328
- 1988139328 backwards is 8239318891
- The number of decimal digits it has is: 10
- The sum of 1988139328's digits is 52
- More coming soon!
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"Number 1988139328 - Facts about the integer". Numbermatics.com. 2024. Web. 18 May 2024.
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Numbermatics. (2024). Number 1988139328 - Facts about the integer. Retrieved 18 May 2024, from https://numbermatics.com/n/1988139328/
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The information we have on file for 1988139328 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 1988139328, math, Factors of 1988139328, curriculum, school, college, exams, university, Prime factorization of 1988139328, STEM, science, technology, engineering, physics, economics, calculator, one billion, nine hundred eighty-eight million, one hundred thirty-nine thousand, three hundred twenty-eight.