21103246 is an even 8-digits composite number following 21103245
and preceding 21103247 . In scientific notation, it is written as 2.1103246 × 10^7.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 10266408 positive integers (up to 21103246) that are relatively prime to 21103246.
21103246 has 8 divisors, whose sum is 32510520
The reverse of 21103246 is 64230112
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty-one million one hundred three thousand two hundred forty-six
Scientific notation
2.1103246 × 10^7
Engineering notation
2.1103246 × 10^6
Prime Factorization
2 × 37 × 285179
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21103246
Product of the distinct prime numbers
The prime factorization of 21103246 is 2 × 37 × 285179.
Since it has a total of 3 prime factors.
9 , 1 , 29 , 42 , 461 , 766 , 3800 , 539 , 99587 , 42706 , 719241 , 377369 , 7368332 , 7512129 , 91395654 , 83217969 , 384220462 , 500660473 , 372412355 , 9250691516
n×2
42206492
n×3
63309738
n×4
84412984
n×5
105516230
n÷2
10551623
n÷3
7034415.3333333
n÷3
5275811.5
n÷5
4220649.2
n2
445346991736516
n3
9.3982671219757E+21
n4
1.9833394304876E+29
n5
4.1854899903081E+36
2 √n
4593.8269449338
3 √n
276.34381817851
4 √n
67.777776187581
5 √n
29.165528617201
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
-21103245
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 21103246 can be divided by 8 positive divisors.
The sum of these divisors (counting 21103246) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000100000001010001110
3
Ternary
1110201011012201
4
Quaternary
1100200022032
5
Quinary
20400300441
6
Senary
2032152114
8
Octal
120401216
10
Decimal
21103246
12
Duodecimal
709863a
16
Hexadecimal
142028e
20
Vigesimal
6bhi26
36
Base36
ckbda
md5
4efb2aa0b060e6f93919077742a400f1
sha1
9950effd28573f498a0b3ae9fcadc50eb078ba10
sha256
db7ff4ed2daec123c8deb791333bae01a93cd4ba5fd8cd649d456a32885a3602
sha512
bb841538a7ed87864f43ed4d8f851f244db6a42aa65053d20cfc7c73e6cc28ba2866d5b95f64666b11dc0c35b884f4c5cac55c860327ebfb9b028ef56c369bf0
ripemd-160
d87c0553113212a342e38eb6236222a8ada3cc5a
Diameter
42206492
Circumference
132595605.201
Area
1.3990988375378E+15
Volume
3.9367369262498E+22
Surface area
5.596395350151E+15
Circumference
132595605.201
Perimeter
84412984
Area
445346991736516
Diagonal
29844496.703296
Surface area
2672081950419096
Volume
9.3982671219757E+21
Space diagonal
36551894.276625
Perimeter
63309738
Area
1.928409041714E+14
Altitude
18275947.138312
Surface area
1.928409041714E+14
Volume
1.1075964022253E+21
Height
9948165.5677653