18139957290
18,139,957,290 is an even composite number composed of six prime numbers multiplied together.
18139957290 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 18139957290:
2 × 35 × 5 × 72 × 13 × 11719
(2 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 13 × 11719)See below for interesting mathematical facts about the number 18139957290 from the Numbermatics database.
Names of 18139957290
- Cardinal: 18139957290 can be written as Eighteen billion, one hundred thirty-nine million, nine hundred fifty-seven thousand, two hundred ninety.
Scientific notation
- Scientific notation: 1.813995729 × 1010
Factors of 18139957290
Divisors of 18139957290
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 5 6 7 9 10 13 14 15 18 21 26 27 30 35 39 42 45 49 54 63 65 70 78 81 90 91 98 105 117 126 130 135 147 162 182 189 195 210 234 243 245 270 273 294 315 351 378 390 405 441 455 486 490 546 567 585 630 637 702 735 810 819 882 910 945 1053 1134 1170 1215 1274 1323 1365 1470 1638 1701 1755 1890 1911 2106 2205 2430 2457 2646 2730 2835 3159 3185 3402 3510 3822 3969 4095 4410 4914 5265 5670 5733 6318 6370 6615 7371 7938 8190 8505 9555 10530 11466 11719 11907 12285 13230 14742 15795 17010 17199 19110 19845 22113 23438 23814 24570 28665 31590 34398 35157 36855 39690 44226 51597 57330 58595 59535 70314 73710 82033 85995 103194 105471 110565 117190 119070 152347 154791 164066 171990 175785 210942 221130 246099 257985 304694 309582 316413 351570 410165 457041 492198 515970 527355 574231 632826 738297 761735 773955 820330 914082 949239 1054710 1066429 1148462 1230495 1371123 1476594 1523470 1547910 1582065 1722693 1898478 2132858 2214891 2285205 2460990 2742246 2847717 2871155 3164130 3199287 3445386 3691485 4113369 4429782 4570410 4746195 5168079 5332145 5695434 5742310 6398574 6644673 6855615 7382970 7465003 8226738 8613465 9492390 9597861 10336158 10664290 11074455 12340107 13289346 13711230 14238585 14930006 15504237 15996435 17226930 19195722 19934019 20566845 22148910 22395009 24680214 25840395 28477170 28793583 31008474 31992870 33223365 37020321 37325015 39868038 41133690 44790018 46512711 47989305 51680790 57587166 61700535 66446730 67185027 74040642 74650030 77521185 86380749 93025422 95978610 99670095 111975045 123401070 134370054 139538133 143967915 155042370 172761498 185101605 199340190 201555081 223950090 232563555 259142247 279076266 287935830 335925135 370203210 403110162 431903745 465127110 518284494 604665243 671850270 697690665 863807490 1007775405 1209330486 1295711235 1395381330 1813995729 2015550810 2591422470 3023326215 3627991458 6046652430 9069978645 18139957290
- Sum of all divisors σ(n): 61277973120
- Sum of proper divisors (its aliquot sum) s(n): 43138015830
- 18139957290 is an abundant number, because the sum of its proper divisors (43138015830) is greater than itself. Its abundance is 24998058540
Bases of 18139957290
- Binary: 100001110010011100111001000001010102
- Hexadecimal: 0x43939C82A
- Base-36: 8C028MI
Squares and roots of 18139957290
- 18139957290 squared (181399572902) is 329058050483024144100
- 18139957290 cubed (181399572903) is 5969098981692721844012805489000
-
The
square root of 18139957290 is 134684.6587032095 -
The
cube root of 18139957290 is 2627.5163071143
Scales and comparisons
How big is 18139957290?- 18,139,957,290 seconds is equal to 576 years, 41 weeks, 2 days, 5 hours, 1 minute, 30 seconds.
-
To count from 1 to 18,139,957,290 would take you about one thousand, one hundred fifty-three 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 18139957290 cubic inches would be around 219 feet tall.
Recreational maths with 18139957290
- 18139957290 backwards is 09275993181
- 18139957290 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 18139957290's digits is 54
- 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 18139957290 - Facts about the integer". Numbermatics.com. 2024. Web. 12 May 2024.
APA style:
Numbermatics. (2024). Number 18139957290 - Facts about the integer. Retrieved 12 May 2024, from https://numbermatics.com/n/18139957290/
Chicago style:
Numbermatics. 2024. "Number 18139957290 - Facts about the integer". https://numbermatics.com/n/18139957290/
The information we have on file for 18139957290 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 18139957290, math, Factors of 18139957290, curriculum, school, college, exams, university, Prime factorization of 18139957290, STEM, science, technology, engineering, physics, economics, calculator, eighteen billion, one hundred thirty-nine million, nine hundred fifty-seven thousand, two hundred ninety.