21401116128
21,401,116,128 is an even composite number composed of six prime numbers multiplied together.
21401116128 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 21401116128:
25 × 32 × 72 × 17 × 37 × 2411
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 17 × 37 × 2411)See below for interesting mathematical facts about the number 21401116128 from the Numbermatics database.
Names of 21401116128
- Cardinal: 21401116128 can be written as Twenty-one billion, four hundred one million, one hundred sixteen thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 2.1401116128 × 1010
Factors of 21401116128
Divisors of 21401116128
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 17 18 21 24 28 32 34 36 37 42 48 49 51 56 63 68 72 74 84 96 98 102 111 112 119 126 136 144 147 148 153 168 196 204 222 224 238 252 259 272 288 294 296 306 333 336 357 392 408 441 444 476 504 518 544 588 592 612 629 666 672 714 777 784 816 833 882 888 952 1008 1036 1071 1176 1184 1224 1258 1332 1428 1554 1568 1632 1666 1764 1776 1813 1887 1904 2016 2072 2142 2331 2352 2411 2448 2499 2516 2664 2856 3108 3332 3528 3552 3626 3774 3808 4144 4284 4403 4662 4704 4822 4896 4998 5032 5328 5439 5661 5712 6216 6664 7056 7233 7252 7497 7548 8288 8568 8806 9324 9644 9996 10064 10656 10878 11322 11424 12432 13209 13328 14112 14466 14504 14994 15096 16317 16877 17136 17612 18648 19288 19992 20128 21699 21756 22644 24864 26418 26656 28932 29008 29988 30192 30821 32634 33754 34272 35224 37296 38576 39627 39984 40987 43398 43512 45288 50631 52836 57864 58016 59976 60384 61642 65268 67508 70448 74592 77152 79254 79968 81974 86796 87024 89207 90576 92463 101262 105672 115728 118139 119952 122961 123284 130536 135016 140896 151893 158508 163948 173592 174048 178414 181152 184926 202524 211344 231456 236278 239904 245922 246568 261072 267621 270032 277389 286909 303786 317016 327896 347184 354417 356828 368883 369852 405048 422688 472556 491844 493136 522144 535242 540064 554778 573818 607572 624449 634032 655792 694368 708834 713656 737766 739704 802863 810096 860727 945112 983688 986272 1063251 1070484 1109556 1147636 1215144 1248898 1268064 1311584 1417668 1427312 1475532 1479408 1516519 1605726 1620192 1721454 1873347 1890224 1967376 2008363 2126502 2140968 2219112 2295272 2430288 2497796 2582181 2835336 2854624 2951064 2958816 3033038 3211452 3442908 3746694 3780448 3934752 4016726 4253004 4281936 4371143 4438224 4549557 4590544 4860576 4995592 5164362 5620041 5670672 5902128 6025089 6066076 6422904 6885816 7493388 8033452 8506008 8563872 8742286 8876448 9099114 9181088 9991184 10328724 10615633 11240082 11341344 11804256 12050178 12132152 12845808 13113429 13648671 13771632 14986776 16066904 17012016 17484572 18075267 18198228 19982368 20657448 21231266 22480164 24100356 24264304 25691616 26226858 27297342 27543264 29973552 31846899 32133808 34024032 34969144 36150534 36396456 39340287 41314896 42462532 44960328 48200712 48528608 52453716 54594684 59947104 63693798 64267616 69938288 72301068 72792912 74309431 78680574 82629792 84925064 89920656 95540697 96401424 104907432 109189368 127387596 139876576 144602136 145585824 148618862 157361148 169850128 179841312 191081394 192802848 209814864 218378736 222928293 254775192 289204272 297237724 314722296 339700256 382162788 419629728 436757472 445856586 509550384 578408544 594475448 629444592 668784879 764325576 891713172 1019100768 1188950896 1258889184 1337569758 1528651152 1783426344 2377901792 2675139516 3057302304 3566852688 5350279032 7133705376 10700558064 21401116128
- Sum of all divisors σ(n): 77017986864
- Sum of proper divisors (its aliquot sum) s(n): 55616870736
- 21401116128 is an abundant number, because the sum of its proper divisors (55616870736) is greater than itself. Its abundance is 34215754608
Bases of 21401116128
- Binary: 100111110111001101100011101111000002
- Hexadecimal: 0x4FB9B1DE0
- Base-36: 9TXO6W0
Squares and roots of 21401116128
- 21401116128 squared (214011161282) is 458007771524141712384
- 21401116128 cubed (214011161283) is 9801877505914648342258759729152
-
The
square root of 21401116128 is 146291.2031805057 -
The
cube root of 21401116128 is 2776.3793646983
Scales and comparisons
How big is 21401116128?- 21,401,116,128 seconds is equal to 680 years, 25 weeks, 3 days, 2 hours, 28 minutes, 48 seconds.
-
To count from 1 to 21,401,116,128 would take you about one thousand, three hundred sixty 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 21401116128 cubic inches would be around 231.4 feet tall.
Recreational maths with 21401116128
- 21401116128 backwards is 82161110412
- The number of decimal digits it has is: 11
- The sum of 21401116128's digits is 27
- More coming soon!
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The information we have on file for 21401116128 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!
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