1990735890
1,990,735,890 is an even composite number composed of seven prime numbers multiplied together.
1990735890 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 1990735890:
2 × 3 × 5 × 11 × 13 × 613 × 757
See below for interesting mathematical facts about the number 1990735890 from the Numbermatics database.
Names of 1990735890
- Cardinal: 1990735890 can be written as One billion, nine hundred ninety million, seven hundred thirty-five thousand, eight hundred ninety.
Scientific notation
- Scientific notation: 1.99073589 × 109
Factors of 1990735890
Divisors of 1990735890
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 5 6 10 11 13 15 22 26 30 33 39 55 65 66 78 110 130 143 165 195 286 330 390 429 613 715 757 858 1226 1430 1514 1839 2145 2271 3065 3678 3785 4290 4542 6130 6743 7570 7969 8327 9195 9841 11355 13486 15938 16654 18390 19682 20229 22710 23907 24981 29523 33715 39845 40458 41635 47814 49205 49962 59046 67430 79690 83270 87659 98410 101145 108251 119535 124905 147615 175318 202290 216502 239070 249810 262977 295230 324753 438295 464041 525954 541255 649506 876590 928082 1082510 1314885 1392123 1623765 2320205 2629770 2784246 3247530 4640410 5104451 6032533 6960615 10208902 12065066 13921230 15313353 18097599 25522255 30162665 30626706 36195198 51044510 60325330 66357863 76566765 90487995 132715726 153133530 180975990 199073589 331789315 398147178 663578630 995367945 1990735890
- Sum of all divisors σ(n): 5629623552
- Sum of proper divisors (its aliquot sum) s(n): 3638887662
- 1990735890 is an abundant number, because the sum of its proper divisors (3638887662) is greater than itself. Its abundance is 1648151772
Bases of 1990735890
- Binary: 11101101010100000111000000100102
- Hexadecimal: 0x76A83812
- Base-36: WX8DN6
Squares and roots of 1990735890
- 1990735890 squared (19907358902) is 3963029383734092100
- 1990735890 cubed (19907358903) is 7889344827324039360035469000
-
The
square root of 1990735890 is 44617.6634305293 -
The
cube root of 1990735890 is 1257.9726972993
Scales and comparisons
How big is 1990735890?- 1,990,735,890 seconds is equal to 63 years, 15 weeks, 3 days, 22 hours, 11 minutes, 30 seconds.
-
To count from 1 to 1,990,735,890 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 1990735890 cubic inches would be around 104.8 feet tall.
Recreational maths with 1990735890
- 1990735890 backwards is 0985370991
- The number of decimal digits it has is: 10
- The sum of 1990735890's digits is 51
- 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 1990735890 - Facts about the integer". Numbermatics.com. 2024. Web. 8 June 2024.
APA style:
Numbermatics. (2024). Number 1990735890 - Facts about the integer. Retrieved 8 June 2024, from https://numbermatics.com/n/1990735890/
Chicago style:
Numbermatics. 2024. "Number 1990735890 - Facts about the integer". https://numbermatics.com/n/1990735890/
The information we have on file for 1990735890 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 1990735890, math, Factors of 1990735890, curriculum, school, college, exams, university, Prime factorization of 1990735890, STEM, science, technology, engineering, physics, economics, calculator, one billion, nine hundred ninety million, seven hundred thirty-five thousand, eight hundred ninety.