21150135 is an odd 8-digits composite number following 21150134
and preceding 21150136 . In scientific notation, it is written as 2.1150135 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 10305792 positive integers (up to 21150135) that are relatively prime to 21150135.
21150135 has 16 divisors, whose sum is 29787520
The reverse of 21150135 is 53105112
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty-one million one hundred fifty thousand one hundred thirty-five
Scientific notation
2.1150135 × 10^7
Engineering notation
2.1150135 × 10^6
Prime Factorization
435 × 3 × 19 × 853
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21150135
Product of the distinct prime numbers
The prime factorization of 21150135 is 435 × 3 × 19 × 853.
Since it has a total of 4 prime factors.
9 , 8 , 14 , 92 , 62 , 945 , 19 , 911 , 53642 , 6801 , 329496 , 782290 , 2094990 , 9009704 , 51177929 , 72769446 , 492104903 , 449800381 , 5861376124 , 5530061014
n×2
42300270
n×3
63450405
n×4
84600540
n×5
105750675
n÷2
10575067.5
n÷3
7050045
n÷3
5287533.75
n÷5
4230027
n2
447328210518225
n3
9.4610520417689E+21
n4
2.0010252792544E+29
n5
4.2321954794643E+36
2 √n
4598.927592385
3 √n
276.54833490602
4 √n
67.815393476592
5 √n
29.178477607891
1 , 3 , 19 , 57 , 435 , 853 , 1305 , 2559 , 8265 , 16207 , 24795 , 48621 , 371055 , 1113165 , 7050045 , 21150135
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21150134
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21150135 can be divided by 16 positive divisors.
The sum of these divisors (counting 21150135) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000101011100110110111
3
Ternary
1110210112112100
4
Quaternary
1100223212313
5
Quinary
20403301020
6
Senary
2033153143
8
Octal
120534667
10
Decimal
21150135
12
Duodecimal
70bb7b3
16
Hexadecimal
142b9b7
20
Vigesimal
6c3f6f
36
Base36
clbjr
md5
1588ba1cca95a5492ef453da58b2f5ea
sha1
03f0a31b9d522a03a00b9961015f66a42dddef08
sha256
a168d8ed44cd3b622d4fb860a34e8ac914e7e7366b24cd4d7183997c3d975d05
sha512
240672ce203c01f1a869878a309a976817c4761b2e091148b88a85166b499e6590dfb36c3738aa06ef6d6218d0f584ac76ec2add638c8a6c95a434c7089b8d34
ripemd-160
10e9a5ad8b59ab594b2ff13cfb9fc235282ffcb7
Diameter
42300270
Circumference
132890217.47686
Area
1.4053230199075E+15
Volume
3.9630362119536E+22
Surface area
5.6212920796301E+15
Circumference
132890217.47686
Perimeter
84600540
Area
447328210518225
Diagonal
29910807.763022
Surface area
2683969263109350
Volume
9.4610520417689E+21
Space diagonal
36633108.406941
Perimeter
63450405
Area
1.9369879706911E+14
Altitude
18316554.20347
Surface area
1.9369879706911E+14
Volume
1.1149956759823E+21
Height
9970269.2543406