1990829918
1,990,829,918 is an even composite number composed of six prime numbers multiplied together.
1990829918 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 1990829918:
2 × 72 × 11 × 19 × 372 × 71
(2 × 7 × 7 × 11 × 19 × 37 × 37 × 71)See below for interesting mathematical facts about the number 1990829918 from the Numbermatics database.
Names of 1990829918
- Cardinal: 1990829918 can be written as One billion, nine hundred ninety million, eight hundred twenty-nine thousand, nine hundred eighteen.
Scientific notation
- Scientific notation: 1.990829918 × 109
Factors of 1990829918
Divisors of 1990829918
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 7 11 14 19 22 37 38 49 71 74 77 98 133 142 154 209 259 266 407 418 497 518 539 703 781 814 931 994 1078 1349 1369 1406 1463 1562 1813 1862 2627 2698 2738 2849 2926 3479 3626 4921 5254 5467 5698 6958 7733 9443 9583 9842 10241 10934 14839 15059 15466 18389 18886 19166 19943 20482 26011 28897 29678 30118 34447 36778 38269 39886 49913 52022 54131 57794 66101 67081 68894 76538 97199 99826 103873 105413 108262 128723 132202 134162 182077 194398 202279 207746 210826 257446 286121 349391 364154 378917 404558 549043 572242 680393 698782 727111 737891 757834 1069189 1098086 1274539 1360786 1415953 1454222 1475782 1846781 2002847 2138378 2445737 2549078 2831906 3693562 3843301 4005694 4762751 4891474 7484323 7686602 9525502 12927467 14019929 14968646 20314591 25854934 26903107 28039858 40629182 52390261 53806214 90492269 104780522 142202137 180984538 284404274 995414959 1990829918
- Sum of all divisors σ(n): 4157516160
- Sum of proper divisors (its aliquot sum) s(n): 2166686242
- 1990829918 is an abundant number, because the sum of its proper divisors (2166686242) is greater than itself. Its abundance is 175856324
Bases of 1990829918
- Binary: 11101101010100110100111010111102
- Hexadecimal: 0x76A9A75E
- Base-36: WXAE72
Squares and roots of 1990829918
- 1990829918 squared (19908299182) is 3963403762403886724
- 1990829918 cubed (19908299183) is 7890462787307421289622208632
-
The
square root of 1990829918 is 44618.7171263361 -
The
cube root of 1990829918 is 1257.9925028389
Scales and comparisons
How big is 1990829918?- 1,990,829,918 seconds is equal to 63 years, 15 weeks, 5 days, 18 minutes, 38 seconds.
-
To count from 1 to 1,990,829,918 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 1990829918 cubic inches would be around 104.8 feet tall.
Recreational maths with 1990829918
- 1990829918 backwards is 8199280991
- The number of decimal digits it has is: 10
- The sum of 1990829918's digits is 56
- More coming soon!
Link to this page
HTML: To link to this page, just copy and paste the link below into your blog, web page or email.
BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:
Cite this page
MLA style:
"Number 1990829918 - Facts about the integer". Numbermatics.com. 2024. Web. 30 May 2024.
APA style:
Numbermatics. (2024). Number 1990829918 - Facts about the integer. Retrieved 30 May 2024, from https://numbermatics.com/n/1990829918/
Chicago style:
Numbermatics. 2024. "Number 1990829918 - Facts about the integer". https://numbermatics.com/n/1990829918/
The information we have on file for 1990829918 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 1990829918, math, Factors of 1990829918, curriculum, school, college, exams, university, Prime factorization of 1990829918, STEM, science, technology, engineering, physics, economics, calculator, one billion, nine hundred ninety million, eight hundred twenty-nine thousand, nine hundred eighteen.