21104564 is an even 8-digits composite number following 21104563
and preceding 21104565 . In scientific notation, it is written as 2.1104564 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors.
There are 9740544 positive integers (up to 21104564) that are relatively prime to 21104564.
21104564 has 12 divisors, whose sum is 39774084
The reverse of 21104564 is 46540112
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-one million one hundred four thousand five hundred sixty-four
Scientific notation
2.1104564 × 10^7
Engineering notation
2.1104564 × 10^6
Prime Factorization
2 × 2 × 13 × 405857
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10552282
Product of the distinct prime numbers
The prime factorization of 21104564 is 2 × 2 × 13 × 405857.
Since it has a total of 4 prime factors.
1 , 8 , 29 , 79 , 54 , 338 , 7605 , 7489 , 95298 , 90797 , 253448 , 693885 , 767940 , 2127221 , 99896167 , 6727011 , 223067493 , 858461246 , 99174286 , 4950494777
n×2
42209128
n×3
63313692
n×4
84418256
n×5
105522820
n÷2
10552282
n÷3
7034854.6666667
n÷3
5276141
n÷5
4220912.8
n2
445402621630096
n3
9.4000281339601E+21
n4
1.9838349535496E+29
n5
4.1867971742625E+36
2 √n
4593.9703960735
3 √n
276.34957106237
4 √n
67.778834425457
5 √n
29.165892913826
1 , 2 , 4 , 13 , 26 , 52 , 405857 , 811714 , 1623428 , 5276141 , 10552282 , 21104564
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21104563
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21104564 can be divided by 12 positive divisors.
The sum of these divisors (counting 21104564) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010000100000011110110100
3
Ternary
1110201020000112
4
Quaternary
1100200132310
5
Quinary
20400321224
6
Senary
2032202152
8
Octal
120403664
10
Decimal
21104564
12
Duodecimal
7099358
16
Hexadecimal
14207b4
20
Vigesimal
6bi184
36
Base36
ckcdw
md5
4f056bef3a3b5a86d4ef94bfae1ceb42
sha1
3d0036e2a40b92948bb697d22cc2e6de7d89aea7
sha256
1046fded26a4bdfc9724d9b393d3a4a5096eb5fc861e62a218a54c5d3773a37f
sha512
bc463f0811ccbb07f30ab28f3e4234ec21e0bdafec04da91e6d00fc50b7c238f74cc642bc700cf5368c7c77d877c1d8172d451928935d2b28d3d3b394eb9b451
ripemd-160
eeb1ad274c25074c6719a0aef43d601839b3d510
Diameter
42209128
Circumference
132603886.43923
Area
1.3992736040027E+15
Volume
3.9374745772249E+22
Surface area
5.597094416011E+15
Circumference
132603886.43923
Perimeter
84418256
Area
445402621630096
Diagonal
29846360.636771
Surface area
2672415729780576
Volume
9.4000281339601E+21
Space diagonal
36554177.119589
Perimeter
63313692
Area
1.9286499262193E+14
Altitude
18277088.559795
Surface area
1.9286499262193E+14
Volume
1.1078039394779E+21
Height
9948786.8789237