20423990720
20,423,990,720 is an even composite number composed of six prime numbers multiplied together.
20423990720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 20423990720:
26 × 5 × 7 × 19 × 61 × 7867
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 19 × 61 × 7867)See below for interesting mathematical facts about the number 20423990720 from the Numbermatics database.
Names of 20423990720
- Cardinal: 20423990720 can be written as Twenty billion, four hundred twenty-three million, nine hundred ninety thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 2.042399072 × 1010
Factors of 20423990720
Divisors of 20423990720
- Number of divisors d(n): 224
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 19 20 28 32 35 38 40 56 61 64 70 76 80 95 112 122 133 140 152 160 190 224 244 266 280 304 305 320 380 427 448 488 532 560 608 610 665 760 854 976 1064 1120 1159 1216 1220 1330 1520 1708 1952 2128 2135 2240 2318 2440 2660 3040 3416 3904 4256 4270 4636 4880 5320 5795 6080 6832 7867 8113 8512 8540 9272 9760 10640 11590 13664 15734 16226 17080 18544 19520 21280 23180 27328 31468 32452 34160 37088 39335 40565 42560 46360 55069 62936 64904 68320 74176 78670 81130 92720 110138 125872 129808 136640 149473 157340 162260 185440 220276 251744 259616 275345 298946 314680 324520 370880 440552 479887 503488 519232 550690 597892 629360 649040 747365 881104 959774 1046311 1101380 1195784 1258720 1298080 1494730 1762208 1919548 2092622 2202760 2391568 2399435 2517440 2596160 2989460 3359209 3524416 3839096 4185244 4405520 4783136 4798870 5231555 5978920 6718418 7678192 8370488 8811040 9117853 9566272 9597740 10463110 11957840 13436836 15356384 16740976 16796045 17622080 18235706 19195480 20926220 23915680 26873672 30712768 33481952 33592090 36471412 38390960 41852440 45589265 47831360 53747344 63824971 66963904 67184180 72942824 76781920 83704880 91178530 107494688 127649942 134368360 145885648 153563840 167409760 182357060 214989376 255299884 268736720 291771296 319124855 334819520 364714120 510599768 537473440 583542592 638249710 729428240 1021199536 1074946880 1276499420 1458856480 2042399072 2552998840 2917712960 4084798144 5105997680 10211995360 20423990720
- Sum of all divisors σ(n): 59474526720
- Sum of proper divisors (its aliquot sum) s(n): 39050536000
- 20423990720 is an abundant number, because the sum of its proper divisors (39050536000) is greater than itself. Its abundance is 18626545280
Bases of 20423990720
- Binary: 100110000010101110101011101110000002
- Hexadecimal: 0x4C15D5DC0
- Base-36: 9DRX03K
Squares and roots of 20423990720
- 20423990720 squared (204239907202) is 417139396930646118400
- 20423990720 cubed (204239907203) is 8519651171857912805805621248000
-
The
square root of 20423990720 is 142912.5282121901 -
The
cube root of 20423990720 is 2733.4651093849
Scales and comparisons
How big is 20423990720?- 20,423,990,720 seconds is equal to 649 years, 21 weeks, 5 days, 18 hours, 45 minutes, 20 seconds.
-
To count from 1 to 20,423,990,720 would take you about one thousand, two hundred ninety-eight 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 20423990720 cubic inches would be around 227.8 feet tall.
Recreational maths with 20423990720
- 20423990720 backwards is 02709932402
- 20423990720 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20423990720's digits is 38
- 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 20423990720 - Facts about the integer". Numbermatics.com. 2024. Web. 13 May 2024.
APA style:
Numbermatics. (2024). Number 20423990720 - Facts about the integer. Retrieved 13 May 2024, from https://numbermatics.com/n/20423990720/
Chicago style:
Numbermatics. 2024. "Number 20423990720 - Facts about the integer". https://numbermatics.com/n/20423990720/
The information we have on file for 20423990720 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 20423990720, math, Factors of 20423990720, curriculum, school, college, exams, university, Prime factorization of 20423990720, STEM, science, technology, engineering, physics, economics, calculator, twenty billion, four hundred twenty-three million, nine hundred ninety thousand, seven hundred twenty.