30549931 is an odd 8-digits composite number following 30549930
and preceding 30549932 . In scientific notation, it is written as 3.0549931 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 30508072 positive integers (up to 30549931) that are relatively prime to 30549931.
30549931 has 4 divisors, whose sum is 30591792
The reverse of 30549931 is 13994503
Previous prime number is 743
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirty million five hundred forty-nine thousand nine hundred thirty-one
Scientific notation
3.0549931 × 10^7
Engineering notation
3.0549931 × 10^6
Prime Factorization
743 × 41117
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30549931
Product of the distinct prime numbers
The prime factorization of 30549931 is 743 × 41117.
Since it has a total of 2 prime factors.
9 , 7 , 32 , 91 , 172 , 592 , 7376 , 4550 , 93236 , 49584 , 379780 , 529495 , 8694863 , 3472328 , 77468811 , 82702575 , 161060317 , 301549559 , 6541468891 , 4226627877
n×2
61099862
n×3
91649793
n×4
122199724
n×5
152749655
n÷2
15274965.5
n÷3
10183310.333333
n÷3
7637482.75
n÷5
6109986.2
n2
933298284104761
n3
2.8512198181819E+22
n4
8.7104568711289E+29
n5
2.6610385639146E+37
2 √n
5527.1992003184
3 √n
312.61039214551
4 √n
74.345135686999
5 √n
31.405234944543
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
-30549930
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 30549931 can be divided by 4 positive divisors.
The sum of these divisors (counting 30549931) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110100100010011110101011
3
Ternary
2010111002121221
4
Quaternary
1310202132223
5
Quinary
30310044211
6
Senary
3010442511
8
Octal
164423653
10
Decimal
30549931
12
Duodecimal
a293437
16
Hexadecimal
1d227ab
20
Vigesimal
9aiegb
36
Base36
i6sh7
md5
e427d43f0f3d33f55543b107f252855d
sha1
48e9068f31b03fe6fe3ec46672aef9b1cdbe18b8
sha256
716ae73dec732f0f18461669db7e7c572dee5ba68544a33cc8b33fceee4b083f
sha512
a95ac0b5799be40ec3ba63bb7ae2f2d18816f61dae18e68d88143c042e7072f4c25f8fbcb9cabdb9770d9f9700bbccc74b137c290376d934e68dc30fe87c88ca
ripemd-160
58f55791f615f04950659432bbed3adab5d7b680
Diameter
61099862
Circumference
191950877.59455
Area
2.9320430329515E+15
Volume
1.1943161646093E+23
Surface area
1.1728172131806E+16
Circumference
191950877.59455
Perimeter
122199724
Area
933298284104761
Diagonal
43204126.749762
Surface area
5599789704628566
Volume
2.8512198181819E+22
Space diagonal
52914032.659723
Perimeter
91649793
Area
4.0413001167157E+14
Altitude
26457016.329862
Surface area
4.0413001167157E+14
Volume
3.3601947801498E+21
Height
14401375.583254