21307349040
21,307,349,040 is an even composite number composed of seven prime numbers multiplied together.
What does the number 21307349040 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 320 divisors.
21307349040 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 21307349040:
24 × 3 × 5 × 23 × 31 × 41 × 3037
(2 × 2 × 2 × 2 × 3 × 5 × 23 × 31 × 41 × 3037)See below for interesting mathematical facts about the number 21307349040 from the Numbermatics database.
Names of 21307349040
- Cardinal: 21307349040 can be written as Twenty-one billion, three hundred seven million, three hundred forty-nine thousand and forty.
Scientific notation
- Scientific notation: 2.130734904 × 1010
Factors of 21307349040
Divisors of 21307349040
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 23 24 30 31 40 41 46 48 60 62 69 80 82 92 93 115 120 123 124 138 155 164 184 186 205 230 240 246 248 276 310 328 345 368 372 410 460 465 492 496 552 615 620 656 690 713 744 820 920 930 943 984 1104 1230 1240 1271 1380 1426 1488 1640 1840 1860 1886 1968 2139 2460 2480 2542 2760 2829 2852 3037 3280 3565 3720 3772 3813 4278 4715 4920 5084 5520 5658 5704 6074 6355 7130 7440 7544 7626 8556 9111 9430 9840 10168 10695 11316 11408 12148 12710 14145 14260 15088 15185 15252 17112 18222 18860 19065 20336 21390 22632 24296 25420 28290 28520 29233 30370 30504 34224 36444 37720 38130 42780 45264 45555 48592 50840 56580 57040 58466 60740 61008 69851 72888 75440 76260 85560 87699 91110 94147 101680 113160 116932 121480 124517 139702 145776 146165 152520 171120 175398 182220 188294 209553 226320 233864 242960 249034 279404 282441 292330 305040 349255 350796 364440 373551 376588 419106 438495 467728 470735 498068 558808 564882 584660 622585 698510 701592 728880 747102 753176 838212 876990 941470 996136 1047765 1117616 1129764 1169320 1245170 1397020 1403184 1412205 1494204 1506352 1676424 1753980 1867755 1882940 1992272 2095530 2165381 2259528 2338640 2490340 2794040 2824410 2863891 2988408 3352848 3507960 3735510 3765880 3860027 4191060 4330762 4519056 4980680 5588080 5648820 5727782 5976816 6496143 7015920 7471020 7531760 7720054 8382120 8591673 8661524 9961360 10826905 11297640 11455564 11580081 12992286 14319455 14942040 15440108 16764240 17183346 17323048 19300135 21653810 22595280 22911128 23160162 25984572 28638910 29884080 30880216 32480715 34366692 34646096 38600270 42958365 43307620 45822256 46320324 51969144 57277820 57900405 61760432 64961430 68733384 77200540 85916730 86615240 88780621 92640648 103938288 114555640 115800810 129922860 137466768 154401080 171833460 173230480 177561242 185281296 229111280 231601620 259845720 266341863 308802160 343666920 355122484 443903105 463203240 519691440 532683726 687333840 710244968 887806210 926406480 1065367452 1331709315 1420489936 1775612420 2130734904 2663418630 3551224840 4261469808 5326837260 7102449680 10653674520 21307349040
- Sum of all divisors σ(n): 72907333632
- Sum of proper divisors (its aliquot sum) s(n): 51599984592
- 21307349040 is an abundant number, because the sum of its proper divisors (51599984592) is greater than itself. Its abundance is 30292635552
Bases of 21307349040
- Binary: 100111101100000010001011000001100002
- Hexadecimal: 0x4F6045830
- Base-36: 9SDUFQO
Squares and roots of 21307349040
- 21307349040 squared (213073490402) is 454003123112388921600
- 21307349040 cubed (213073490403) is 9673603009405761900760395264000
-
The
square root of 21307349040 is 145970.3704181091 -
The
cube root of 21307349040 is 2772.3186084979
Scales and comparisons
How big is 21307349040?- 21,307,349,040 seconds is equal to 677 years, 26 weeks, 2 days, 20 hours, 4 minutes.
-
To count from 1 to 21,307,349,040 would take you about one thousand, three hundred fifty-five 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 21307349040 cubic inches would be around 231 feet tall.
Recreational maths with 21307349040
- 21307349040 backwards is 04094370312
- The number of decimal digits it has is: 11
- The sum of 21307349040's digits is 33
- 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 21307349040 - Facts about the integer". Numbermatics.com. 2024. Web. 15 June 2024.
APA style:
Numbermatics. (2024). Number 21307349040 - Facts about the integer. Retrieved 15 June 2024, from https://numbermatics.com/n/21307349040/
Chicago style:
Numbermatics. 2024. "Number 21307349040 - Facts about the integer". https://numbermatics.com/n/21307349040/
The information we have on file for 21307349040 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 21307349040, math, Factors of 21307349040, curriculum, school, college, exams, university, Prime factorization of 21307349040, STEM, science, technology, engineering, physics, economics, calculator, twenty-one billion, three hundred seven million, three hundred forty-nine thousand and forty.