30478423 is an odd 8-digits composite number following 30478422
and preceding 30478424 . In scientific notation, it is written as 3.0478423 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 30466720 positive integers (up to 30478423) that are relatively prime to 30478423.
30478423 has 4 divisors, whose sum is 30490128
The reverse of 30478423 is 32487403
Previous prime number is 7793
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty million four hundred seventy-eight thousand four hundred twenty-three
Scientific notation
3.0478423 × 10^7
Engineering notation
3.0478423 × 10^6
Prime Factorization
7793 × 3911
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30478423
Product of the distinct prime numbers
The prime factorization of 30478423 is 7793 × 3911.
Since it has a total of 2 prime factors.
7 , 4 , 16 , 6 , 439 , 462 , 9614 , 5758 , 71878 , 27820 , 317541 , 344724 , 1723903 , 8916680 , 37700740 , 26403285 , 386657009 , 659566712 , 4094105495 , 2107632113
n×2
60956846
n×3
91435269
n×4
121913692
n×5
152392115
n÷2
15239211.5
n÷3
10159474.333333
n÷3
7619605.75
n÷5
6095684.6
n2
928934268566929
n3
2.8312451576578E+22
n4
8.6291887531798E+29
n5
2.6300406496626E+37
2 √n
5520.7266731835
3 √n
312.36629330689
4 √n
74.301592669226
5 √n
31.390519159295
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
-30478422
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 30478423 can be divided by 4 positive divisors.
The sum of these divisors (counting 30478423) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110100010001000001010111
3
Ternary
2010100110112111
4
Quaternary
1310101001113
5
Quinary
30300302143
6
Senary
3005131451
8
Octal
164210127
10
Decimal
30478423
12
Duodecimal
a259b87
16
Hexadecimal
1d11057
20
Vigesimal
9a9g13
36
Base36
i59av
md5
4202ef1b63730da748a09cf1559bf400
sha1
1ab7fbf5574c2c90b75e8e14e47fe0d1cfd8c6d9
sha256
d23a945d950bcce642913af32d4ffe88c6ed335e1ca4fe66ebedf2d31a55f1c6
sha512
fa2230ac95e9ca42cbcb89dd19eaca647b7f8854947f6e314a237a7038a1714152c2f642dd33b0bc4869573d3f00750c9ad3b8fe51f25888774c4125716ebf44
ripemd-160
8a83e2012179012066dd9d4e1426aff30563de29
Diameter
60956846
Circumference
191501579.5796
Area
2.9183330737977E+15
Volume
1.1859491983746E+23
Surface area
1.1673332295191E+16
Circumference
191501579.5796
Perimeter
121913692
Area
928934268566929
Diagonal
43102999.166344
Surface area
5573605611401574
Volume
2.8312451576578E+22
Space diagonal
52790177.170576
Perimeter
91435269
Area
4.0224033751244E+14
Altitude
26395088.585288
Surface area
4.0224033751244E+14
Volume
3.3366544169691E+21
Height
14367666.388781