21312243072
21,312,243,072 is an even composite number composed of four prime numbers multiplied together.
21312243072 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 21312243072:
27 × 35 × 23 × 313
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 23 × 31 × 31 × 31)See below for interesting mathematical facts about the number 21312243072 from the Numbermatics database.
Names of 21312243072
- Cardinal: 21312243072 can be written as Twenty-one billion, three hundred twelve million, two hundred forty-three thousand and seventy-two.
Scientific notation
- Scientific notation: 2.1312243072 × 1010
Factors of 21312243072
Divisors of 21312243072
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 23 24 27 31 32 36 46 48 54 62 64 69 72 81 92 93 96 108 124 128 138 144 162 184 186 192 207 216 243 248 276 279 288 324 368 372 384 414 432 486 496 552 558 576 621 648 713 736 744 828 837 864 961 972 992 1104 1116 1152 1242 1296 1426 1472 1488 1656 1674 1728 1863 1922 1944 1984 2139 2208 2232 2484 2511 2592 2852 2883 2944 2976 3312 3348 3456 3726 3844 3888 3968 4278 4416 4464 4968 5022 5184 5589 5704 5766 5952 6417 6624 6696 7452 7533 7688 7776 8556 8649 8832 8928 9936 10044 10368 11178 11408 11532 11904 12834 13248 13392 14904 15066 15376 15552 17112 17298 17856 19251 19872 20088 22103 22356 22816 23064 25668 25947 26496 26784 29791 29808 30132 30752 31104 34224 34596 35712 38502 39744 40176 44206 44712 45632 46128 51336 51894 53568 57753 59582 59616 60264 61504 66309 68448 69192 77004 77841 79488 80352 88412 89373 89424 91264 92256 102672 103788 107136 115506 119164 119232 120528 123008 132618 136896 138384 154008 155682 160704 173259 176824 178746 178848 184512 198927 205344 207576 231012 233523 238328 238464 241056 265236 268119 273792 276768 308016 311364 321408 346518 353648 357492 357696 369024 397854 410688 415152 462024 467046 476656 482112 530472 536238 553536 596781 616032 622728 685193 693036 707296 714984 715392 795708 804357 821376 830304 924048 934092 953312 964224 1060944 1072476 1107072 1193562 1232064 1245456 1370386 1386072 1414592 1429968 1591416 1608714 1660608 1790343 1848096 1868184 1906624 2055579 2121888 2144952 2387124 2413071 2464128 2490912 2740772 2772144 2829184 2859936 3182832 3217428 3321216 3580686 3696192 3736368 3813248 4111158 4243776 4289904 4774248 4826142 4981824 5371029 5481544 5544288 5719872 6166737 6365664 6434856 7161372 7239213 7392384 7472736 8222316 8487552 8579808 9548496 9652284 9963648 10742058 10963088 11088576 11439744 12333474 12731328 12869712 14322744 14478426 14945472 16444632 17159616 18500211 19096992 19304568 21484116 21926176 22177152 24666948 25462656 25739424 28645488 28956852 29890944 32889264 34319232 37000422 38193984 38609136 42968232 43852352 49333896 51478848 55500633 57290976 57913704 65778528 74000844 76387968 77218272 85936464 87704704 98667792 102957696 111001266 114581952 115827408 131557056 148001688 154436544 166501899 171872928 197335584 222002532 229163904 231654816 263114112 296003376 308873088 333003798 343745856 394671168 444005064 463309632 592006752 666007596 687491712 789342336 888010128 926619264 1184013504 1332015192 1776020256 2368027008 2664030384 3552040512 5328060768 7104081024 10656121536 21312243072
- Sum of all divisors σ(n): 68576901120
- Sum of proper divisors (its aliquot sum) s(n): 47264658048
- 21312243072 is an abundant number, because the sum of its proper divisors (47264658048) is greater than itself. Its abundance is 25952414976
Bases of 21312243072
- Binary: 100111101100100111100000101100000002
- Hexadecimal: 0x4F64F0580
- Base-36: 9SGRC00
Squares and roots of 21312243072
- 21312243072 squared (213122430722) is 454211704760011997184
- 21312243072 cubed (213122430723) is 9680270257992875109621587509248
-
The
square root of 21312243072 is 145987.1332412553 -
The
cube root of 21312243072 is 2772.5308479041
Scales and comparisons
How big is 21312243072?- 21,312,243,072 seconds is equal to 677 years, 34 weeks, 3 days, 11 hours, 31 minutes, 12 seconds.
-
To count from 1 to 21,312,243,072 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 21312243072 cubic inches would be around 231 feet tall.
Recreational maths with 21312243072
- 21312243072 backwards is 27034221312
- 21312243072 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21312243072'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 21312243072 - Facts about the integer". Numbermatics.com. 2024. Web. 4 May 2024.
APA style:
Numbermatics. (2024). Number 21312243072 - Facts about the integer. Retrieved 4 May 2024, from https://numbermatics.com/n/21312243072/
Chicago style:
Numbermatics. 2024. "Number 21312243072 - Facts about the integer". https://numbermatics.com/n/21312243072/
The information we have on file for 21312243072 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 21312243072, math, Factors of 21312243072, curriculum, school, college, exams, university, Prime factorization of 21312243072, STEM, science, technology, engineering, physics, economics, calculator, twenty-one billion, three hundred twelve million, two hundred forty-three thousand and seventy-two.