1989743308
1,989,743,308 is an even composite number composed of seven prime numbers multiplied together.
1989743308 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 1989743308:
22 × 7 × 17 × 19 × 31 × 47 × 151
(2 × 2 × 7 × 17 × 19 × 31 × 47 × 151)See below for interesting mathematical facts about the number 1989743308 from the Numbermatics database.
Names of 1989743308
- Cardinal: 1989743308 can be written as One billion, nine hundred eighty-nine million, seven hundred forty-three thousand, three hundred eight.
Scientific notation
- Scientific notation: 1.989743308 × 109
Factors of 1989743308
Divisors of 1989743308
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 7 14 17 19 28 31 34 38 47 62 68 76 94 119 124 133 151 188 217 238 266 302 323 329 434 476 527 532 589 604 646 658 799 868 893 1054 1057 1178 1292 1316 1457 1598 1786 2108 2114 2261 2356 2567 2869 2914 3196 3572 3689 4123 4228 4522 4681 5134 5593 5738 5828 6251 7097 7378 8246 9044 9362 10013 10199 10268 11186 11476 12502 14194 14756 15181 16492 17969 18724 20026 20083 20398 22372 24769 25004 27683 28388 30362 32767 35938 40052 40166 40796 48773 49538 49679 55366 60724 65534 70091 71876 79577 80332 88939 97546 99076 99358 106267 110732 120649 131068 134843 140182 159154 173383 177878 193781 195092 198716 212534 220007 241298 269686 280364 318308 341411 346766 355756 387562 425068 440014 470611 482596 539372 557039 622573 682822 693532 775124 844543 880028 941222 943901 1114078 1245146 1365644 1511963 1540049 1689086 1882444 1887802 2228156 2292331 2490292 3023926 3080098 3294277 3378172 3740119 3775604 4180133 4584662 6047852 6160196 6588554 7480238 8360266 9169324 10583741 13177108 14960476 16046317 16720532 21167482 26180833 29260931 32092634 42334964 52361666 58521862 64185268 71062261 104723332 117043724 142124522 284249044 497435827 994871654 1989743308
- Sum of all divisors σ(n): 4706795520
- Sum of proper divisors (its aliquot sum) s(n): 2717052212
- 1989743308 is an abundant number, because the sum of its proper divisors (2717052212) is greater than itself. Its abundance is 727308904
Bases of 1989743308
- Binary: 11101101001100100010010110011002
- Hexadecimal: 0x769912CC
- Base-36: WWN3RG
Squares and roots of 1989743308
- 1989743308 squared (19897433082) is 3959078431730782864
- 1989743308 cubed (19897433083) is 7877549815383460061245074112
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The
square root of 1989743308 is 44606.5388480209 -
The
cube root of 1989743308 is 1257.7635872505
Scales and comparisons
How big is 1989743308?- 1,989,743,308 seconds is equal to 63 years, 13 weeks, 6 days, 10 hours, 28 minutes, 28 seconds.
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To count from 1 to 1,989,743,308 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 1989743308 cubic inches would be around 104.8 feet tall.
Recreational maths with 1989743308
- 1989743308 backwards is 8033479891
- The number of decimal digits it has is: 10
- The sum of 1989743308's digits is 52
- More coming soon!
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"Number 1989743308 - Facts about the integer". Numbermatics.com. 2024. Web. 4 June 2024.
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Numbermatics. (2024). Number 1989743308 - Facts about the integer. Retrieved 4 June 2024, from https://numbermatics.com/n/1989743308/
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The information we have on file for 1989743308 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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