21108142080
21,108,142,080 is an even composite number composed of five prime numbers multiplied together.
21108142080 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred sixteen divisors.
Prime factorization of 21108142080:
212 × 33 × 5 × 59 × 647
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 59 × 647)See below for interesting mathematical facts about the number 21108142080 from the Numbermatics database.
Names of 21108142080
- Cardinal: 21108142080 can be written as Twenty-one billion, one hundred eight million, one hundred forty-two thousand and eighty.
Scientific notation
- Scientific notation: 2.110814208 × 1010
Factors of 21108142080
Divisors of 21108142080
- Number of divisors d(n): 416
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 59 60 64 72 80 90 96 108 118 120 128 135 144 160 177 180 192 216 236 240 256 270 288 295 320 354 360 384 432 472 480 512 531 540 576 590 640 647 708 720 768 864 885 944 960 1024 1062 1080 1152 1180 1280 1294 1416 1440 1536 1593 1728 1770 1888 1920 1941 2048 2124 2160 2304 2360 2560 2588 2655 2832 2880 3072 3186 3235 3456 3540 3776 3840 3882 4096 4248 4320 4608 4720 5120 5176 5310 5664 5760 5823 6144 6372 6470 6912 7080 7552 7680 7764 7965 8496 8640 9216 9440 9705 10240 10352 10620 11328 11520 11646 12288 12744 12940 13824 14160 15104 15360 15528 15930 16992 17280 17469 18432 18880 19410 20480 20704 21240 22656 23040 23292 25488 25880 27648 28320 29115 30208 30720 31056 31860 33984 34560 34938 36864 37760 38173 38820 41408 42480 45312 46080 46584 50976 51760 55296 56640 58230 60416 61440 62112 63720 67968 69120 69876 75520 76346 77640 82816 84960 87345 90624 92160 93168 101952 103520 110592 113280 114519 116460 120832 124224 127440 135936 138240 139752 151040 152692 155280 165632 169920 174690 181248 184320 186336 190865 203904 207040 226560 229038 232920 241664 248448 254880 271872 276480 279504 302080 305384 310560 331264 339840 343557 349380 362496 372672 381730 407808 414080 453120 458076 465840 496896 509760 543744 552960 559008 572595 604160 610768 621120 662528 679680 687114 698760 724992 745344 763460 815616 828160 906240 916152 931680 993792 1019520 1030671 1087488 1118016 1145190 1208320 1221536 1242240 1325056 1359360 1374228 1397520 1490688 1526920 1631232 1656320 1717785 1812480 1832304 1863360 1987584 2039040 2061342 2174976 2236032 2290380 2443072 2484480 2650112 2718720 2748456 2795040 2981376 3053840 3262464 3312640 3435570 3624960 3664608 3726720 3975168 4078080 4122684 4472064 4580760 4886144 4968960 5153355 5437440 5496912 5590080 5962752 6107680 6524928 6625280 6871140 7329216 7453440 7950336 8156160 8245368 8944128 9161520 9772288 9937920 10306710 10874880 10993824 11180160 11925504 12215360 13250560 13742280 14658432 14906880 16312320 16490736 17888256 18323040 19544576 19875840 20613420 21987648 22360320 23851008 24430720 27484560 29316864 29813760 32624640 32981472 35776512 36646080 39089152 39751680 41226840 43975296 44720640 48861440 54969120 58633728 59627520 65962944 71553024 73292160 78178304 82453680 87950592 89441280 97722880 109938240 117267456 119255040 131925888 146584320 156356608 164907360 175901184 178882560 195445760 219876480 234534912 263851776 293168640 329814720 351802368 357765120 390891520 439752960 469069824 527703552 586337280 659629440 703604736 781783040 879505920 1055407104 1172674560 1319258880 1407209472 1759011840 2110814208 2345349120 2638517760 3518023680 4221628416 5277035520 7036047360 10554071040 21108142080
- Sum of all divisors σ(n): 76431859200
- Sum of proper divisors (its aliquot sum) s(n): 55323717120
- 21108142080 is an abundant number, because the sum of its proper divisors (55323717120) is greater than itself. Its abundance is 34215575040
Bases of 21108142080
- Binary: 100111010100010010010110000000000002
- Hexadecimal: 0x4EA24B000
- Base-36: 9P38QO0
Squares and roots of 21108142080
- 21108142080 squared (211081420802) is 445553662069466726400
- 21108142080 cubed (211081420803) is 9404810003226610490683686912000
-
The
square root of 21108142080 is 145286.4139553317 -
The
cube root of 21108142080 is 2763.6518766863
Scales and comparisons
How big is 21108142080?- 21,108,142,080 seconds is equal to 671 years, 9 weeks, 4 hours, 48 minutes.
-
To count from 1 to 21,108,142,080 would take you about one thousand, three hundred forty-two 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 21108142080 cubic inches would be around 230.3 feet tall.
Recreational maths with 21108142080
- 21108142080 backwards is 08024180112
- 21108142080 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21108142080's digits is 27
- More coming soon!
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The information we have on file for 21108142080 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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