21007032 is an even 8-digits composite number following 21007031
and preceding 21007033 . In scientific notation, it is written as 2.1007032 × 10^7.
The sum of its digits is 15. It has a total of 6 prime factors and 32 positive divisors.
There are 6950144 positive integers (up to 21007032) that are relatively prime to 21007032.
21007032 has 32 divisors, whose sum is 52909200
The reverse of 21007032 is 23070012
Previous prime number is 137
Is Prime? no
Number parity even
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty-one million seven thousand thirty-two
Scientific notation
2.1007032 × 10^7
Engineering notation
2.1007032 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 137 × 6389
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5251758
Product of the distinct prime numbers
The prime factorization of 21007032 is 2 × 2 × 2 × 3 × 137 × 6389.
Since it has a total of 6 prime factors.
9 , 1 , 99 , 10 , 335 , 854 , 1109 , 8074 , 48503 , 21996 , 660781 , 526741 , 5002499 , 9363331 , 43053738 , 78258368 , 587177646 , 223693011 , 2310463093 , 7582140048
n×2
42014064
n×3
63021096
n×4
84028128
n×5
105035160
n÷2
10503516
n÷3
7002344
n÷3
5251758
n÷5
4201406.4
n2
441295393449024
n3
9.2703064516362E+21
n4
1.9474162427933E+29
n5
4.0909435329678E+36
2 √n
4583.3428848385
3 √n
275.92320905036
4 √n
67.700390581137
5 √n
29.138885666579
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 137 , 274 , 411 , 548 , 822 , 1096 , 1644 , 3288 , 6389 , 12778 , 19167 , 25556 , 38334 , 51112 , 76668 , 153336 , 875293 , 1750586 , 2625879 , 3501172 , 5251758 , 7002344 , 10503516 , 21007032
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21007031
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21007032 can be divided by 32 positive divisors.
The sum of these divisors (counting 21007032) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010000001000101010111000
3
Ternary
1110112021020020
4
Quaternary
1100020222320
5
Quinary
20334211112
6
Senary
2030130440
8
Octal
120105270
10
Decimal
21007032
12
Duodecimal
7050a20
16
Hexadecimal
1408ab8
20
Vigesimal
6b5hbc
36
Base36
ci94o
md5
7f63ea4fba8fe5f08f0e5c229526346d
sha1
0f8915feca51408750cfb51b256391c72a39cfc7
sha256
a8a6fbc6a5641729031dafcf16e216b4b6a65e0dd9219e542bd80ef937004aa9
sha512
61f91766865351dd0d95d7822632431a13cce2ca339e44d7ed3f8eb834dbedb9ad400fa700d7769c2caa5e76d81d720f6c7535ecda0fc2e74820c5646370d78c
ripemd-160
d424c0e3295ad1cd3e2501c1eb4ce3debb7d3b3f
Diameter
42014064
Circumference
131991074.80985
Area
1.3863703661225E+15
Volume
3.8831368859982E+22
Surface area
5.5454814644899E+15
Circumference
131991074.80985
Perimeter
84028128
Area
441295393449024
Diagonal
29708429.559606
Surface area
2647772360694144
Volume
9.2703064516362E+21
Space diagonal
36385246.740225
Perimeter
63021096
Area
1.9108651064995E+14
Altitude
18192623.370113
Surface area
1.9108651064995E+14
Volume
1.0925160926049E+21
Height
9902809.8532019