21407825920
21,407,825,920 is an even composite number composed of five prime numbers multiplied together.
21407825920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 21407825920:
215 × 5 × 13 × 19 × 232
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 19 × 23 × 23)See below for interesting mathematical facts about the number 21407825920 from the Numbermatics database.
Names of 21407825920
- Cardinal: 21407825920 can be written as Twenty-one billion, four hundred seven million, eight hundred twenty-five thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.140782592 × 1010
Factors of 21407825920
Divisors of 21407825920
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 4 5 8 10 13 16 19 20 23 26 32 38 40 46 52 64 65 76 80 92 95 104 115 128 130 152 160 184 190 208 230 247 256 260 299 304 320 368 380 416 437 460 494 512 520 529 598 608 640 736 760 832 874 920 988 1024 1040 1058 1196 1216 1235 1280 1472 1495 1520 1664 1748 1840 1976 2048 2080 2116 2185 2392 2432 2470 2560 2645 2944 2990 3040 3328 3496 3680 3952 4096 4160 4232 4370 4784 4864 4940 5120 5290 5681 5888 5980 6080 6656 6877 6992 7360 7904 8192 8320 8464 8740 9568 9728 9880 10051 10240 10580 11362 11776 11960 12160 13312 13754 13984 14720 15808 16384 16640 16928 17480 19136 19456 19760 20102 20480 21160 22724 23552 23920 24320 26624 27508 27968 28405 29440 31616 32768 33280 33856 34385 34960 38272 38912 39520 40204 40960 42320 45448 47104 47840 48640 50255 53248 55016 55936 56810 58880 63232 66560 67712 68770 69920 76544 77824 79040 80408 81920 84640 90896 94208 95680 97280 100510 106496 110032 111872 113620 117760 126464 130663 133120 135424 137540 139840 153088 155648 158080 160816 163840 169280 181792 188416 191360 194560 201020 212992 220064 223744 227240 235520 252928 261326 266240 270848 275080 279680 306176 311296 316160 321632 338560 363584 376832 382720 389120 402040 425984 440128 447488 454480 471040 505856 522652 532480 541696 550160 559360 612352 622592 632320 643264 653315 677120 727168 753664 765440 778240 804080 880256 894976 908960 942080 1011712 1045304 1064960 1083392 1100320 1118720 1224704 1264640 1286528 1306630 1354240 1454336 1530880 1556480 1608160 1760512 1789952 1817920 1884160 2023424 2090608 2129920 2166784 2200640 2237440 2449408 2529280 2573056 2613260 2708480 2908672 3061760 3112960 3216320 3521024 3579904 3635840 3768320 4046848 4181216 4333568 4401280 4474880 4898816 5058560 5146112 5226520 5416960 5817344 6123520 6432640 7042048 7159808 7271680 8093696 8362432 8667136 8802560 8949760 9797632 10117120 10292224 10453040 10833920 11634688 12247040 12865280 14084096 14319616 14543360 16724864 17334272 17605120 17899520 20234240 20584448 20906080 21667840 23269376 24494080 25730560 28168192 29086720 33449728 35210240 35799040 40468480 41168896 41812160 43335680 46538752 48988160 51461120 56336384 58173440 66899456 70420480 71598080 82337792 83624320 86671360 93077504 102922240 112672768 116346880 133798912 140840960 164675584 167248640 186155008 205844480 225345536 232693760 267597824 281681920 329351168 334497280 411688960 465387520 535195648 563363840 668994560 823377920 930775040 1070391296 1126727680 1337989120 1646755840 2140782592 2675978240 4281565184 5351956480 10703912960 21407825920
- Sum of all divisors σ(n): 60884636400
- Sum of proper divisors (its aliquot sum) s(n): 39476810480
- 21407825920 is an abundant number, because the sum of its proper divisors (39476810480) is greater than itself. Its abundance is 18068984560
Bases of 21407825920
- Binary: 100111111000000000110000000000000002
- Hexadecimal: 0x4FC018000
- Base-36: 9U1O074
Squares and roots of 21407825920
- 21407825920 squared (214078259202) is 458295010621023846400
- 21407825920 cubed (214078259203) is 9811099807379429595900018688000
-
The
square root of 21407825920 is 146314.1343821573 -
The
cube root of 21407825920 is 2776.6694894657
Scales and comparisons
How big is 21407825920?- 21,407,825,920 seconds is equal to 680 years, 36 weeks, 3 days, 18 hours, 18 minutes, 40 seconds.
-
To count from 1 to 21,407,825,920 would take you about one thousand, three hundred sixty-one 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 21407825920 cubic inches would be around 231.4 feet tall.
Recreational maths with 21407825920
- 21407825920 backwards is 02952870412
- 21407825920 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21407825920's digits is 40
- 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 21407825920 - Facts about the integer". Numbermatics.com. 2024. Web. 29 April 2024.
APA style:
Numbermatics. (2024). Number 21407825920 - Facts about the integer. Retrieved 29 April 2024, from https://numbermatics.com/n/21407825920/
Chicago style:
Numbermatics. 2024. "Number 21407825920 - Facts about the integer". https://numbermatics.com/n/21407825920/
The information we have on file for 21407825920 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 21407825920, math, Factors of 21407825920, curriculum, school, college, exams, university, Prime factorization of 21407825920, STEM, science, technology, engineering, physics, economics, calculator, twenty-one billion, four hundred seven million, eight hundred twenty-five thousand, nine hundred twenty.