2160721920
2,160,721,920 is an even composite number composed of five prime numbers multiplied together.
2160721920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 2160721920:
217 × 3 × 5 × 7 × 157
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 157)See below for interesting mathematical facts about the number 2160721920 from the Numbermatics database.
Names of 2160721920
- Cardinal: 2160721920 can be written as Two billion, one hundred sixty million, seven hundred twenty-one thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.16072192 × 109
Factors of 2160721920
Divisors of 2160721920
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 70 80 84 96 105 112 120 128 140 157 160 168 192 210 224 240 256 280 314 320 336 384 420 448 471 480 512 560 628 640 672 768 785 840 896 942 960 1024 1099 1120 1256 1280 1344 1536 1570 1680 1792 1884 1920 2048 2198 2240 2355 2512 2560 2688 3072 3140 3297 3360 3584 3768 3840 4096 4396 4480 4710 5024 5120 5376 5495 6144 6280 6594 6720 7168 7536 7680 8192 8792 8960 9420 10048 10240 10752 10990 12288 12560 13188 13440 14336 15072 15360 16384 16485 17584 17920 18840 20096 20480 21504 21980 24576 25120 26376 26880 28672 30144 30720 32768 32970 35168 35840 37680 40192 40960 43008 43960 49152 50240 52752 53760 57344 60288 61440 65536 65940 70336 71680 75360 80384 81920 86016 87920 98304 100480 105504 107520 114688 120576 122880 131072 131880 140672 143360 150720 160768 163840 172032 175840 196608 200960 211008 215040 229376 241152 245760 263760 281344 286720 301440 321536 327680 344064 351680 393216 401920 422016 430080 458752 482304 491520 527520 562688 573440 602880 643072 655360 688128 703360 803840 844032 860160 917504 964608 983040 1055040 1125376 1146880 1205760 1286144 1376256 1406720 1607680 1688064 1720320 1929216 1966080 2110080 2250752 2293760 2411520 2572288 2752512 2813440 3215360 3376128 3440640 3858432 4220160 4501504 4587520 4823040 5144576 5626880 6430720 6752256 6881280 7716864 8440320 9003008 9646080 10289152 11253760 12861440 13504512 13762560 15433728 16880640 18006016 19292160 20578304 22507520 25722880 27009024 30867456 33761280 36012032 38584320 45015040 51445760 54018048 61734912 67522560 72024064 77168640 90030080 102891520 108036096 135045120 144048128 154337280 180060160 216072192 270090240 308674560 360120320 432144384 540180480 720240640 1080360960 2160721920
- Sum of all divisors σ(n): 7952370048
- Sum of proper divisors (its aliquot sum) s(n): 5791648128
- 2160721920 is an abundant number, because the sum of its proper divisors (5791648128) is greater than itself. Its abundance is 3630926208
Bases of 2160721920
- Binary: 100000001100101000000000000000002
- Hexadecimal: 0x80CA0000
- Base-36: ZQFRPC
Squares and roots of 2160721920
- 2160721920 squared (21607219202) is 4668719215568486400
- 2160721920 cubed (21607219203) is 10087803947404033825701888000
-
The
square root of 2160721920 is 46483.5661282565 -
The
cube root of 2160721920 is 1292.8048099681
Scales and comparisons
How big is 2160721920?- 2,160,721,920 seconds is equal to 68 years, 36 weeks, 4 days, 8 hours, 32 minutes.
-
To count from 1 to 2,160,721,920 would take you about one hundred thirty-seven 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 2160721920 cubic inches would be around 107.7 feet tall.
Recreational maths with 2160721920
- 2160721920 backwards is 0291270612
- 2160721920 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 2160721920's digits is 30
- 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 2160721920 - Facts about the integer". Numbermatics.com. 2024. Web. 22 May 2024.
APA style:
Numbermatics. (2024). Number 2160721920 - Facts about the integer. Retrieved 22 May 2024, from https://numbermatics.com/n/2160721920/
Chicago style:
Numbermatics. 2024. "Number 2160721920 - Facts about the integer". https://numbermatics.com/n/2160721920/
The information we have on file for 2160721920 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 2160721920, math, Factors of 2160721920, curriculum, school, college, exams, university, Prime factorization of 2160721920, STEM, science, technology, engineering, physics, economics, calculator, two billion, one hundred sixty million, seven hundred twenty-one thousand, nine hundred twenty.