1264208890
1,264,208,890 is an even composite number composed of seven prime numbers multiplied together.
1264208890 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 1264208890:
2 × 5 × 7 × 19 × 29 × 73 × 449
See below for interesting mathematical facts about the number 1264208890 from the Numbermatics database.
Names of 1264208890
- Cardinal: 1264208890 can be written as One billion, two hundred sixty-four million, two hundred eight thousand, eight hundred ninety.
Scientific notation
- Scientific notation: 1.26420889 × 109
Factors of 1264208890
Divisors of 1264208890
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 5 7 10 14 19 29 35 38 58 70 73 95 133 145 146 190 203 266 290 365 406 449 511 551 665 730 898 1015 1022 1102 1330 1387 2030 2117 2245 2555 2755 2774 3143 3857 4234 4490 5110 5510 6286 6935 7714 8531 9709 10585 13021 13870 14819 15715 17062 19285 19418 21170 26042 29638 31430 32777 38570 40223 42655 48545 59717 65105 65554 74095 80446 85310 91147 97090 119434 130210 148190 163885 182294 201115 229439 247399 281561 298585 327770 402230 455735 458878 494798 563122 597170 622763 911470 950533 1147195 1236995 1245526 1407805 1731793 1901066 2294390 2473990 2815610 3113815 3463586 4359341 4752665 6227630 6653731 8658965 8718682 9505330 13307462 17317930 18060127 21796705 33268655 36120254 43593410 66537310 90300635 126420889 180601270 252841778 632104445 1264208890
- Sum of all divisors σ(n): 2877120000
- Sum of proper divisors (its aliquot sum) s(n): 1612911110
- 1264208890 is an abundant number, because the sum of its proper divisors (1612911110) is greater than itself. Its abundance is 348702220
Bases of 1264208890
- Binary: 10010110101101001001011111110102
- Hexadecimal: 0x4B5A4BFA
- Base-36: KWODTM
Squares and roots of 1264208890
- 1264208890 squared (12642088902) is 1598224117555032100
- 1264208890 cubed (12642088903) is 2020489137625476645055369000
-
The
square root of 1264208890 is 35555.7152930439 -
The
cube root of 1264208890 is 1081.2835932851
Scales and comparisons
How big is 1264208890?- 1,264,208,890 seconds is equal to 40 years, 10 weeks, 2 days, 1 hour, 8 minutes, 10 seconds.
-
To count from 1 to 1,264,208,890 would take you about eighty 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 1264208890 cubic inches would be around 90.1 feet tall.
Recreational maths with 1264208890
- 1264208890 backwards is 0988024621
- The number of decimal digits it has is: 10
- The sum of 1264208890's digits is 40
- 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 1264208890 - Facts about the integer". Numbermatics.com. 2024. Web. 6 June 2024.
APA style:
Numbermatics. (2024). Number 1264208890 - Facts about the integer. Retrieved 6 June 2024, from https://numbermatics.com/n/1264208890/
Chicago style:
Numbermatics. 2024. "Number 1264208890 - Facts about the integer". https://numbermatics.com/n/1264208890/
The information we have on file for 1264208890 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 1264208890, math, Factors of 1264208890, curriculum, school, college, exams, university, Prime factorization of 1264208890, STEM, science, technology, engineering, physics, economics, calculator, one billion, two hundred sixty-four million, two hundred eight thousand, eight hundred ninety.