21423462840
21,423,462,840 is an even composite number composed of six prime numbers multiplied together.
21423462840 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 21423462840:
23 × 32 × 5 × 13 × 53 × 86371
(2 × 2 × 2 × 3 × 3 × 5 × 13 × 53 × 86371)See below for interesting mathematical facts about the number 21423462840 from the Numbermatics database.
Names of 21423462840
- Cardinal: 21423462840 can be written as Twenty-one billion, four hundred twenty-three million, four hundred sixty-two thousand, eight hundred forty.
Scientific notation
- Scientific notation: 2.142346284 × 1010
Factors of 21423462840
Divisors of 21423462840
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 26 30 36 39 40 45 52 53 60 65 72 78 90 104 106 117 120 130 156 159 180 195 212 234 260 265 312 318 360 390 424 468 477 520 530 585 636 689 780 795 936 954 1060 1170 1272 1378 1560 1590 1908 2067 2120 2340 2385 2756 3180 3445 3816 4134 4680 4770 5512 6201 6360 6890 8268 9540 10335 12402 13780 16536 19080 20670 24804 27560 31005 41340 49608 62010 82680 86371 124020 172742 248040 259113 345484 431855 518226 690968 777339 863710 1036452 1122823 1295565 1554678 1727420 2072904 2245646 2591130 3109356 3368469 3454840 3886695 4491292 4577663 5182260 5614115 6218712 6736938 7773390 8982584 9155326 10105407 10364520 11228230 13473876 13732989 15546780 16842345 18310652 20210814 22456460 22888315 26947752 27465978 31093560 33684690 36621304 40421628 41198967 44912920 45776630 50527035 54931956 59509619 67369380 68664945 80843256 82397934 91553260 101054070 109863912 119019238 134738760 137329890 164795868 178528857 183106520 202108140 205994835 238038476 274659780 297548095 329591736 357057714 404216280 411989670 476076952 535586571 549319560 595096190 714115428 823979340 892644285 1071173142 1190192380 1428230856 1647958680 1785288570 2142346284 2380384760 2677932855 3570577140 4284692568 5355865710 7141154280 10711731420 21423462840
- Sum of all divisors σ(n): 76397761440
- Sum of proper divisors (its aliquot sum) s(n): 54974298600
- 21423462840 is an abundant number, because the sum of its proper divisors (54974298600) is greater than itself. Its abundance is 33550835760
Bases of 21423462840
- Binary: 100111111001111000000011001101110002
- Hexadecimal: 0x4FCF019B8
- Base-36: 9UAZ5Q0
Squares and roots of 21423462840
- 21423462840 squared (214234628402) is 458964760056860865600
- 21423462840 cubed (214234628403) is 9832614481947675041231834304000
-
The
square root of 21423462840 is 146367.5607503247 -
The
cube root of 21423462840 is 2777.3453792347
Scales and comparisons
How big is 21423462840?- 21,423,462,840 seconds is equal to 681 years, 10 weeks, 2 days, 17 hours, 54 minutes.
-
To count from 1 to 21,423,462,840 would take you about one thousand, three hundred sixty-two 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 21423462840 cubic inches would be around 231.4 feet tall.
Recreational maths with 21423462840
- 21423462840 backwards is 04826432412
- 21423462840 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21423462840's digits is 36
- 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 21423462840 - Facts about the integer". Numbermatics.com. 2024. Web. 13 May 2024.
APA style:
Numbermatics. (2024). Number 21423462840 - Facts about the integer. Retrieved 13 May 2024, from https://numbermatics.com/n/21423462840/
Chicago style:
Numbermatics. 2024. "Number 21423462840 - Facts about the integer". https://numbermatics.com/n/21423462840/
The information we have on file for 21423462840 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 21423462840, math, Factors of 21423462840, curriculum, school, college, exams, university, Prime factorization of 21423462840, STEM, science, technology, engineering, physics, economics, calculator, twenty-one billion, four hundred twenty-three million, four hundred sixty-two thousand, eight hundred forty.