21030103 is an odd 8-digits composite number following 21030102
and preceding 21030104 . In scientific notation, it is written as 2.1030103 × 10^7.
The sum of its digits is 10. It has a total of 2 prime factors and 4 positive divisors.
There are 20582608 positive integers (up to 21030103) that are relatively prime to 21030103.
21030103 has 4 divisors, whose sum is 21477600
The reverse of 21030103 is 30103012
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 10
Digital Root 1
Name
twenty-one million thirty thousand one hundred three
Scientific notation
2.1030103 × 10^7
Engineering notation
2.1030103 × 10^6
Prime Factorization
47 × 447449
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21030103
Product of the distinct prime numbers
The prime factorization of 21030103 is 47 × 447449.
Since it has a total of 2 prime factors.
5 , 7 , 43 , 72 , 792 , 415 , 3254 , 3655 , 13299 , 39694 , 122149 , 260300 , 5719194 , 7279774 , 31826362 , 36868950 , 414874608 , 834034221 , 9759332230 , 4572434932
n×2
42060206
n×3
63090309
n×4
84120412
n×5
105150515
n÷2
10515051.5
n÷3
7010034.3333333
n÷3
5257525.75
n÷5
4206020.6
n2
442265232190609
n3
9.3008833862874E+21
n4
1.9559853560461E+29
n5
4.1134573504142E+36
2 √n
4585.8590253081
3 √n
276.02418310121
4 √n
67.718970941001
5 √n
29.145283220504
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21030102
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21030103 can be divided by 4 positive divisors.
The sum of these divisors (counting 21030103) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000001110010011010111
3
Ternary
1110120102212201
4
Quaternary
1100032103113
5
Quinary
20340430403
6
Senary
2030425331
8
Octal
120162327
10
Decimal
21030103
12
Duodecimal
7062247
16
Hexadecimal
140e4d7
20
Vigesimal
6b8f53
36
Base36
ciqxj
md5
1cfc8b4681f60e318241235a265ef963
sha1
ffbc07f15f4124205bb58306ccebdc4bf6dbfae6
sha256
0d75f5357add8f27ae32508807838f20a74098f4c09561906ba99bf94800af76
sha512
5fb2e4fa8b4e37d8d1f5f574b8a9e5acbfe0a3da837712eda521a23be9a5133b7b3211da75d65e669adf9b430e2285d4ab94bd4dba4ed0121a7f542f98279b1e
ripemd-160
072135594d48f1f70ea821fd982774454fa09913
Diameter
42060206
Circumference
132136034.17807
Area
1.3894172043882E+15
Volume
3.8959449224341E+22
Surface area
5.5576688175528E+15
Circumference
132136034.17807
Perimeter
84120412
Area
442265232190609
Diagonal
29741056.880703
Surface area
2653591393143654
Volume
9.3008833862874E+21
Space diagonal
36425206.884407
Perimeter
63090309
Area
1.9150646314385E+14
Altitude
18212603.442203
Surface area
1.9150646314385E+14
Volume
1.0961196189115E+21
Height
9913685.626901