21234562 is an even 8-digits composite number following 21234561
and preceding 21234563 . In scientific notation, it is written as 2.1234562 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 10583472 positive integers (up to 21234562) that are relatively prime to 21234562.
21234562 has 8 divisors, whose sum is 31953276
The reverse of 21234562 is 26543212
Previous prime number is 317
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-one million two hundred thirty-four thousand five hundred sixty-two
Scientific notation
2.1234562 × 10^7
Engineering notation
2.1234562 × 10^6
Prime Factorization
2 × 317 × 33493
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21234562
Product of the distinct prime numbers
The prime factorization of 21234562 is 2 × 317 × 33493.
Since it has a total of 3 prime factors.
8 , 5 , 31 , 40 , 784 , 16 , 6838 , 7061 , 62521 , 38628 , 931531 , 730746 , 5651179 , 1376939 , 53948578 , 22962479 , 683647761 , 373852740 , 8693538843 , 3691180700
n×2
42469124
n×3
63703686
n×4
84938248
n×5
106172810
n÷2
10617281
n÷3
7078187.3333333
n÷3
5308640.5
n÷5
4246912.4
n2
450906623331844
n3
9.5748046493507E+21
n4
2.0331678296453E+29
n5
4.3173428335008E+36
2 √n
4608.0974382059
3 √n
276.91582110223
4 √n
67.882968690283
5 √n
29.201735400682
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21234561
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21234562 can be divided by 8 positive divisors.
The sum of these divisors (counting 21234562) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001000000001110000010
3
Ternary
1110221211100021
4
Quaternary
1101000032002
5
Quinary
20414001222
6
Senary
2035044054
8
Octal
121001602
10
Decimal
21234562
12
Duodecimal
714062a
16
Hexadecimal
1440382
20
Vigesimal
6ce682
36
Base36
cn4oy
md5
88b29635eb2ee6c56eec227c5c6023e9
sha1
c9db6d7b167e7f9458dff36e6ec1cb7cabb7d905
sha256
3985f841922453448a4e65e6f152aa87bae4c55edc6df7be7fc922c62ef57fd5
sha512
13f456449f225d65136b399bc3a9b2ed0b4a1b027f53e70f185eae88eb68a2ab0b83ba96a94a21359b45fc07660aa91554169ffd9082c086de6b8cadab901103
ripemd-160
30129d00dbbcaeb1449cddef03b4638f52776bc4
Diameter
42469124
Circumference
133420687.96279
Area
1.4165649353143E+15
Volume
4.0106847927943E+22
Surface area
5.6662597412572E+15
Circumference
133420687.96279
Perimeter
84938248
Area
450906623331844
Diagonal
30030205.571452
Surface area
2705439739991064
Volume
9.5748046493507E+21
Space diagonal
36779340.260471
Perimeter
63703686
Area
1.9524829527002E+14
Altitude
18389670.130236
Surface area
1.9524829527002E+14
Volume
1.1284015493487E+21
Height
10010068.523817