21461364 is an even 8-digits composite number following 21461363
and preceding 21461365 . In scientific notation, it is written as 2.1461364 × 10^7.
The sum of its digits is 27. It has a total of 6 prime factors and 36 positive divisors.
There are 7104000 positive integers (up to 21461364) that are relatively prime to 21461364.
21461364 has 36 divisors, whose sum is 54627300
The reverse of 21461364 is 46316412
Previous prime number is 149
Is Prime? no Number parity even Number length 8 Sum of Digits 27 Digital Root 9
Name
twenty-one million four hundred sixty-one thousand three hundred sixty-four
Scientific notation
2.1461364 × 10^7
Engineering notation
2.1461364 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 149 × 4001
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
3576894 Product of the distinct prime numbers
The prime factorization of 21461364 is 2 × 2 × 3 × 3 × 149 × 4001.
Since it has a total of 6 prime factors.
5 , 8 , 72 , 31 , 250 , 247 , 5982 , 324 , 86838 , 26272 , 938055 , 121509 , 2849220 , 7294971 , 60979729 , 17396753 , 943444255 , 960687099 , 9035474888 , 9692964882
n×2
42922728
n×3
64384092
n×4
85845456
n×5
107306820
n÷2
10730682
n÷3
7153788
n÷3
5365341
n÷5
4292272.8
n2
460590144740496
n3
9.8848927510885E+21
n4
2.1214328143207E+29
n5
4.5528841829681E+36
2 √n4632.641147337
3 √n277.89822543014
4 √n68.063508191519
5 √n29.263850139535
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 149 , 298 , 447 , 596 , 894 , 1341 , 1788 , 2682 , 4001 , 5364 , 8002 , 12003 , 16004 , 24006 , 36009 , 48012 , 72018 , 144036 , 596149 , 1192298 , 1788447 , 2384596 , 3576894 , 5365341 , 7153788 , 10730682 , 21461364
36 divisors
τ Total Divisors
36 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-21461363 Sum of the proper positive divisors of n
A Arithmetic Mean
0.027777777777778 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
1 Returns the nth root of the product of n divisors
H Harmonic Mean
36 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21461364 can be divided by 36 positive divisors.
The sum of these divisors (counting 21461364) is 1, the average is 0.027777777777778.
Base
System
Value
2
Binary
1010001110111100101110100
3
Ternary
1111101100110100
4
Quaternary
1101313211310
5
Quinary
20443230424
6
Senary
2043554100
8
Octal
121674564
10
Decimal
21461364
12
Duodecimal
722b930
16
Hexadecimal
1477974
20
Vigesimal
6e2d84
36
Base36
crzp0
md5
a414892b3256c7ba05f55fb9ee392800
sha1
f8603816ecbea14444eb151575dba25edce97078
sha256
dfa169c05e9ee37f3e887d7e3f4755fe2ad8afe12af49edd588eb9cc9d386a51
sha512
2ea9565d79d117a68586158a611084605baac8e299282fc4beef97ef4d07691ab034361026d6ea5615f93f3150b1f72ceb0e14520de153f9ec1e6e9f9dc747c3
ripemd-160
c45434d520db5291e3ab7f56f49cbbfe1499b451
Diameter
42922728
Circumference
134845726.95683
Area
1.4469866150326E+15
Volume
4.1405741931123E+22
Surface area
5.7879464601304E+15
Circumference
134845726.95683
Perimeter
85845456
Area
460590144740496
Diagonal
30350952.035826
Surface area
2763540868442976
Volume
9.8848927510885E+21
Space diagonal
37172172.84773
Perimeter
64384092
Area
1.9944138303901E+14
Altitude
18586086.423865
Surface area
1.9944138303901E+14
Volume
1.1649457825994E+21
Height
10116984.011942