21352949760
21,352,949,760 is an even composite number composed of six prime numbers multiplied together.
21352949760 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 21352949760:
211 × 3 × 5 × 23 × 47 × 643
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 23 × 47 × 643)See below for interesting mathematical facts about the number 21352949760 from the Numbermatics database.
Names of 21352949760
- Cardinal: 21352949760 can be written as Twenty-one billion, three hundred fifty-two million, nine hundred forty-nine thousand, seven hundred sixty.
Scientific notation
- Scientific notation: 2.135294976 × 1010
Factors of 21352949760
Divisors of 21352949760
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 23 24 30 32 40 46 47 48 60 64 69 80 92 94 96 115 120 128 138 141 160 184 188 192 230 235 240 256 276 282 320 345 368 376 384 460 470 480 512 552 564 640 643 690 705 736 752 768 920 940 960 1024 1081 1104 1128 1280 1286 1380 1410 1472 1504 1536 1840 1880 1920 1929 2048 2162 2208 2256 2560 2572 2760 2820 2944 3008 3072 3215 3243 3680 3760 3840 3858 4324 4416 4512 5120 5144 5405 5520 5640 5888 6016 6144 6430 6486 7360 7520 7680 7716 8648 8832 9024 9645 10240 10288 10810 11040 11280 11776 12032 12860 12972 14720 14789 15040 15360 15432 16215 17296 17664 18048 19290 20576 21620 22080 22560 23552 24064 25720 25944 29440 29578 30080 30221 30720 30864 32430 34592 35328 36096 38580 41152 43240 44160 44367 45120 47104 48128 51440 51888 58880 59156 60160 60442 61728 64860 69184 70656 72192 73945 77160 82304 86480 88320 88734 90240 90663 96256 102880 103776 117760 118312 120320 120884 123456 129720 138368 141312 144384 147890 151105 154320 164608 172960 176640 177468 180480 181326 205760 207552 221835 235520 236624 240640 241768 246912 259440 276736 288768 295780 302210 308640 329216 345920 353280 354936 360960 362652 411520 415104 443670 453315 473248 481280 483536 493824 518880 553472 591560 604420 617280 658432 691840 695083 706560 709872 721920 725304 823040 830208 887340 906630 946496 967072 987648 1037760 1106944 1183120 1208840 1234560 1316864 1383680 1390166 1419744 1443840 1450608 1646080 1660416 1774680 1813260 1892992 1934144 1975296 2075520 2085249 2213888 2366240 2417680 2469120 2767360 2780332 2839488 2901216 3292160 3320832 3475415 3549360 3626520 3785984 3868288 3950592 4151040 4170498 4732480 4835360 4938240 5534720 5560664 5678976 5802432 6584320 6641664 6950830 7098720 7253040 7571968 7736576 8302080 8340996 9464960 9670720 9876480 10426245 11069440 11121328 11357952 11604864 13901660 14197440 14506080 15143936 15473152 16604160 16681992 18929920 19341440 19752960 20852490 22242656 22715904 23209728 27803320 28394880 29012160 30287872 30946304 33208320 33363984 37859840 38682880 41704980 44485312 45431808 46419456 55606640 56789760 58024320 61892608 66727968 75719680 77365760 83409960 88970624 90863616 92838912 111213280 113579520 116048640 133455936 151439360 154731520 166819920 177941248 185677824 222426560 227159040 232097280 266911872 309463040 333639840 355882496 444853120 454318080 464194560 533823744 667279680 711764992 889706240 928389120 1067647488 1334559360 1423529984 1779412480 2135294976 2669118720 3558824960 4270589952 5338237440 7117649920 10676474880 21352949760
- Sum of all divisors σ(n): 72912752640
- Sum of proper divisors (its aliquot sum) s(n): 51559802880
- 21352949760 is an abundant number, because the sum of its proper divisors (51559802880) is greater than itself. Its abundance is 30206853120
Bases of 21352949760
- Binary: 100111110001011110000101000000000002
- Hexadecimal: 0x4F8BC2800
- Base-36: 9T4ZTHC
Squares and roots of 21352949760
- 21352949760 squared (213529497602) is 455948463453084057600
- 21352949760 cubed (213529497603) is 9735844633262899998989746176000
-
The
square root of 21352949760 is 146126.4854843227 -
The
cube root of 21352949760 is 2774.2949163925
Scales and comparisons
How big is 21352949760?- 21,352,949,760 seconds is equal to 678 years, 49 weeks, 5 days, 14 hours, 56 minutes.
-
To count from 1 to 21,352,949,760 would take you about one thousand, three hundred fifty-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 21352949760 cubic inches would be around 231.2 feet tall.
Recreational maths with 21352949760
- 21352949760 backwards is 06794925312
- 21352949760 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21352949760's digits is 48
- More coming soon!
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