21408985360
21,408,985,360 is an even composite number composed of seven prime numbers multiplied together.
21408985360 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 21408985360:
24 × 5 × 7 × 17 × 53 × 151 × 281
(2 × 2 × 2 × 2 × 5 × 7 × 17 × 53 × 151 × 281)See below for interesting mathematical facts about the number 21408985360 from the Numbermatics database.
Names of 21408985360
- Cardinal: 21408985360 can be written as Twenty-one billion, four hundred eight million, nine hundred eighty-five thousand, three hundred sixty.
Scientific notation
- Scientific notation: 2.140898536 × 1010
Factors of 21408985360
Divisors of 21408985360
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 17 20 28 34 35 40 53 56 68 70 80 85 106 112 119 136 140 151 170 212 238 265 272 280 281 302 340 371 424 476 530 560 562 595 604 680 742 755 848 901 952 1057 1060 1124 1190 1208 1360 1405 1484 1510 1802 1855 1904 1967 2114 2120 2248 2380 2416 2567 2810 2968 3020 3604 3710 3934 4228 4240 4496 4505 4760 4777 5134 5285 5620 5936 6040 6307 7208 7420 7868 8003 8456 9010 9520 9554 9835 10268 10570 11240 12080 12614 12835 14416 14840 14893 15736 16006 16912 17969 18020 19108 19670 20536 21140 22480 23885 25228 25670 29680 29786 31472 31535 32012 33439 35938 36040 38216 39340 40015 41072 42280 42431 47770 50456 51340 56021 59572 63070 64024 66878 71876 72080 74465 76432 78680 80030 84560 84862 89845 95540 100912 102680 104251 112042 119144 126140 128048 133756 136051 143752 148930 157360 160060 167195 169724 179690 191080 205360 208502 212155 224084 238288 252280 253181 267512 272102 280105 287504 297017 297860 320120 334390 339448 359380 382160 417004 424310 448168 504560 506362 521255 535024 544204 560210 594034 595720 640240 668780 678896 680255 718760 721327 834008 848620 896336 952357 1012724 1042510 1088408 1120420 1188068 1191440 1265905 1337560 1360510 1437520 1442654 1485085 1668016 1697240 1772267 1904714 2025448 2085020 2176816 2240840 2248843 2376136 2531810 2675120 2721020 2885308 2970170 3394480 3544534 3606635 3809428 4050896 4170040 4481680 4497686 4752272 4761785 5049289 5063620 5442040 5770616 5940340 7089068 7213270 7618856 8340080 8861335 8995372 9523570 10098578 10127240 10884080 11244215 11541232 11880680 14178136 14426540 15237712 15741901 17722670 17990744 19047140 20197156 20254480 22488430 23761360 25246445 28356272 28853080 31483802 35445340 35981488 38094280 38230331 40394312 44976860 50492890 57706160 62967604 70890680 76188560 76460662 78709505 80788624 89953720 100985780 125935208 141781360 152921324 157419010 179907440 191151655 201971560 251870416 267612317 305842648 314838020 382303310 403943120 535224634 611685296 629676040 764606620 1070449268 1259352080 1338061585 1529213240 2140898536 2676123170 3058426480 4281797072 5352246340 10704492680 21408985360
- Sum of all divisors σ(n): 61995746304
- Sum of proper divisors (its aliquot sum) s(n): 40586760944
- 21408985360 is an abundant number, because the sum of its proper divisors (40586760944) is greater than itself. Its abundance is 19177775584
Bases of 21408985360
- Binary: 100111111000001001100110001000100002
- Hexadecimal: 0x4FC133110
- Base-36: 9U2CUTS
Squares and roots of 21408985360
- 21408985360 squared (214089853602) is 458344654144694329600
- 21408985360 cubed (214089853603) is 9812693990418024224081414656000
-
The
square root of 21408985360 is 146318.0964884387 -
The
cube root of 21408985360 is 2776.7196163609
Scales and comparisons
How big is 21408985360?- 21,408,985,360 seconds is equal to 680 years, 38 weeks, 3 days, 4 hours, 22 minutes, 40 seconds.
-
To count from 1 to 21,408,985,360 would take you about one thousand, three hundred sixty-one 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 21408985360 cubic inches would be around 231.4 feet tall.
Recreational maths with 21408985360
- 21408985360 backwards is 06358980412
- The number of decimal digits it has is: 11
- The sum of 21408985360's digits is 46
- 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 21408985360 - Facts about the integer". Numbermatics.com. 2024. Web. 31 May 2024.
APA style:
Numbermatics. (2024). Number 21408985360 - Facts about the integer. Retrieved 31 May 2024, from https://numbermatics.com/n/21408985360/
Chicago style:
Numbermatics. 2024. "Number 21408985360 - Facts about the integer". https://numbermatics.com/n/21408985360/
The information we have on file for 21408985360 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 21408985360, math, Factors of 21408985360, curriculum, school, college, exams, university, Prime factorization of 21408985360, STEM, science, technology, engineering, physics, economics, calculator, twenty-one billion, four hundred eight million, nine hundred eighty-five thousand, three hundred sixty.