21311493120
21,311,493,120 is an even composite number composed of five prime numbers multiplied together.
21311493120 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred fifty-two divisors.
Prime factorization of 21311493120:
210 × 33 × 5 × 31 × 4973
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 31 × 4973)See below for interesting mathematical facts about the number 21311493120 from the Numbermatics database.
Names of 21311493120
- Cardinal: 21311493120 can be written as Twenty-one billion, three hundred eleven million, four hundred ninety-three thousand, one hundred twenty.
Scientific notation
- Scientific notation: 2.131149312 × 1010
Factors of 21311493120
Divisors of 21311493120
- Number of divisors d(n): 352
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 31 32 36 40 45 48 54 60 62 64 72 80 90 93 96 108 120 124 128 135 144 155 160 180 186 192 216 240 248 256 270 279 288 310 320 360 372 384 432 465 480 496 512 540 558 576 620 640 720 744 768 837 864 930 960 992 1024 1080 1116 1152 1240 1280 1395 1440 1488 1536 1674 1728 1860 1920 1984 2160 2232 2304 2480 2560 2790 2880 2976 3072 3348 3456 3720 3840 3968 4185 4320 4464 4608 4960 4973 5120 5580 5760 5952 6696 6912 7440 7680 7936 8370 8640 8928 9216 9920 9946 11160 11520 11904 13392 13824 14880 14919 15360 15872 16740 17280 17856 19840 19892 22320 23040 23808 24865 26784 27648 29760 29838 31744 33480 34560 35712 39680 39784 44640 44757 46080 47616 49730 53568 59520 59676 66960 69120 71424 74595 79360 79568 89280 89514 95232 99460 107136 119040 119352 133920 134271 138240 142848 149190 154163 158720 159136 178560 179028 198920 214272 223785 238080 238704 267840 268542 285696 298380 308326 318272 357120 358056 397840 428544 447570 462489 476160 477408 535680 537084 596760 616652 636544 671355 714240 716112 770815 795680 857088 895140 924978 954816 1071360 1074168 1193520 1233304 1273088 1342710 1387467 1428480 1432224 1541630 1591360 1790280 1849956 1909632 2142720 2148336 2312445 2387040 2466608 2546176 2685420 2774934 2864448 3083260 3182720 3580560 3699912 3819264 4162401 4285440 4296672 4624890 4774080 4933216 5092352 5370840 5549868 5728896 6166520 6365440 6937335 7161120 7399824 7638528 8324802 8593344 9249780 9548160 9866432 10741680 11099736 11457792 12333040 12730880 13874670 14322240 14799648 15277056 16649604 17186688 18499560 19096320 19732864 20812005 21483360 22199472 22915584 24666080 25461760 27749340 28644480 29599296 33299208 34373376 36999120 38192640 39465728 41624010 42966720 44398944 45831168 49332160 55498680 57288960 59198592 66598416 68746752 73998240 76385280 78931456 83248020 85933440 88797888 98664320 110997360 114577920 118397184 133196832 137493504 147996480 157862912 166496040 171866880 177595776 197328640 221994720 229155840 236794368 266393664 295992960 332992080 343733760 355191552 394657280 443989440 473588736 532787328 591985920 665984160 687467520 710383104 789314560 887978880 1065574656 1183971840 1331968320 1420766208 1775957760 2131149312 2367943680 2663936640 3551915520 4262298624 5327873280 7103831040 10655746560 21311493120
- Sum of all divisors σ(n): 78196055040
- Sum of proper divisors (its aliquot sum) s(n): 56884561920
- 21311493120 is an abundant number, because the sum of its proper divisors (56884561920) is greater than itself. Its abundance is 35573068800
Bases of 21311493120
- Binary: 100111101100100001110010100000000002
- Hexadecimal: 0x4F6439400
- Base-36: 9SGB9C0
Squares and roots of 21311493120
- 21311493120 squared (213114931202) is 454179739003807334400
- 21311493120 cubed (213114931203) is 9679248383023035660871139328000
-
The
square root of 21311493120 is 145984.5646635287 -
The
cube root of 21311493120 is 2772.4983268561
Scales and comparisons
How big is 21311493120?- 21,311,493,120 seconds is equal to 677 years, 33 weeks, 1 day, 19 hours, 12 minutes.
-
To count from 1 to 21,311,493,120 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 21311493120 cubic inches would be around 231 feet tall.
Recreational maths with 21311493120
- 21311493120 backwards is 02139411312
- 21311493120 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21311493120's digits is 27
- 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 21311493120 - Facts about the integer". Numbermatics.com. 2024. Web. 21 May 2024.
APA style:
Numbermatics. (2024). Number 21311493120 - Facts about the integer. Retrieved 21 May 2024, from https://numbermatics.com/n/21311493120/
Chicago style:
Numbermatics. 2024. "Number 21311493120 - Facts about the integer". https://numbermatics.com/n/21311493120/
The information we have on file for 21311493120 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 21311493120, math, Factors of 21311493120, curriculum, school, college, exams, university, Prime factorization of 21311493120, STEM, science, technology, engineering, physics, economics, calculator, twenty-one billion, three hundred eleven million, four hundred ninety-three thousand, one hundred twenty.