30494023 is an odd 8-digits composite number following 30494022
and preceding 30494024 . In scientific notation, it is written as 3.0494023 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 25579680 positive integers (up to 30494023) that are relatively prime to 30494023.
30494023 has 8 divisors, whose sum is 31780800
The reverse of 30494023 is 32049403
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
thirty million four hundred ninety-four thousand twenty-three
Scientific notation
3.0494023 × 10^7
Engineering notation
3.0494023 × 10^6
Prime Factorization
49 × 47 × 13241
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30494023
Product of the distinct prime numbers
The prime factorization of 30494023 is 49 × 47 × 13241.
Since it has a total of 3 prime factors.
9 , 2 , 29 , 57 , 737 , 928 , 3920 , 9846 , 74881 , 55456 , 49557 , 951343 , 6036293 , 5413117 , 68276281 , 74348514 , 981366324 , 876651031 , 6170200546 , 8374139604
n×2
60988046
n×3
91482069
n×4
121976092
n×5
152470115
n÷2
15247011.5
n÷3
10164674.333333
n÷3
7623505.75
n÷5
6098804.6
n2
929885438724529
n3
2.8355947955831E+22
n4
8.6468692915191E+29
n5
2.6367783105358E+37
2 √n
5522.1393499259
3 √n
312.41957781171
4 √n
74.311098430355
5 √n
31.393731870613
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
-30494022
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 30494023 can be divided by 8 positive divisors.
The sum of these divisors (counting 30494023) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100010100110101000111
3
Ternary
2010101020221021
4
Quaternary
1310110311013
5
Quinary
30301302043
6
Senary
3005332011
8
Octal
164246507
10
Decimal
30494023
12
Duodecimal
a267007
16
Hexadecimal
1d14d47
20
Vigesimal
9abf13
36
Base36
i5lc7
md5
f20ee096464a2454353ceb002ccbb5ce
sha1
4205fb14803efd6b7aaedb329b07ef16eeb26ce0
sha256
ec660571ff9591fd315ca6d097de1d44fe799cdc6bc5890ff4675660f3a02964
sha512
6198df7e4b5f567a3f3a57219dda39b825afcc66e05208da0c64dbfacdba0805cde4118597bfe0d347856afaccfebeca8e99ca806c95e051b628e7cff84b3e7e
ripemd-160
38564fc5391ac4a7e778b238efe15f307bd68c32
Diameter
60988046
Circumference
191599597.2704
Area
2.9213212629771E+15
Volume
1.1877711704482E+23
Surface area
1.1685285051908E+16
Circumference
191599597.2704
Perimeter
121976092
Area
929885438724529
Diagonal
43125060.897917
Surface area
5579312632347174
Volume
2.8355947955831E+22
Space diagonal
52817197.163174
Perimeter
91482069
Area
4.0265220627234E+14
Altitude
26408598.581587
Surface area
4.0265220627234E+14
Volume
3.3417805144235E+21
Height
14375020.299306