30549938 is an even 8-digits composite number following 30549937
and preceding 30549939 . In scientific notation, it is written as 3.0549938 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 14800896 positive integers (up to 30549938) that are relatively prime to 30549938.
30549938 has 16 divisors, whose sum is 47257560
The reverse of 30549938 is 83994503
Previous prime number is 293
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
thirty million five hundred forty-nine thousand nine hundred thirty-eight
Scientific notation
3.0549938 × 10^7
Engineering notation
3.0549938 × 10^6
Prime Factorization
2 × 37 × 293 × 1409
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30549938
Product of the distinct prime numbers
The prime factorization of 30549938 is 2 × 37 × 293 × 1409.
Since it has a total of 4 prime factors.
7 , 8 , 95 , 62 , 759 , 27 , 5826 , 7346 , 17584 , 59561 , 795637 , 838633 , 2355426 , 1314933 , 87959746 , 42223154 , 521989917 , 224165218 , 6452837722 , 9236094697
n×2
61099876
n×3
91649814
n×4
122199752
n×5
152749690
n÷2
15274969
n÷3
10183312.666667
n÷3
7637484.5
n÷5
6109987.6
n2
933298711803844
n3
2.8512217781087E+22
n4
8.7104648545471E+29
n5
2.6610416125759E+37
2 √n
5527.1998335504
3 √n
312.61041602197
4 √n
74.345139945732
5 √n
31.405236383738
1 , 2 , 37 , 74 , 293 , 586 , 1409 , 2818 , 10841 , 21682 , 52133 , 104266 , 412837 , 825674 , 15274969 , 30549938
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30549937
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30549938 can be divided by 16 positive divisors.
The sum of these divisors (counting 30549938) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110100100010011110110010
3
Ternary
2010111002122012
4
Quaternary
1310202132302
5
Quinary
30310044223
6
Senary
3010442522
8
Octal
164423662
10
Decimal
30549938
12
Duodecimal
a293442
16
Hexadecimal
1d227b2
20
Vigesimal
9aiegi
36
Base36
i6she
md5
42bcb9840d1b84ecc97aec5583ae2e9c
sha1
d7f47ff964d4f7484174523b430b95f0bfa6828b
sha256
167cca847a2c5d38421c4917e69008b8263339db116f040a6808aa97ba241d7b
sha512
7bfaf5344a82de0e9c2e34b659dcbc306accb14743a3518847d9780b72970e71c7a33ae2f3f936cfc9bceb32383ee54bc3bf755d9838b42e9cb87dab941c1a0a
ripemd-160
86e92ccb2651baf42ff64bda4f8080d948eb691a
Diameter
61099876
Circumference
191950921.57685
Area
2.9320443766078E+15
Volume
1.1943169855815E+23
Surface area
1.1728177506431E+16
Circumference
191950921.57685
Perimeter
122199752
Area
933298711803844
Diagonal
43204136.649257
Surface area
5599792270823064
Volume
2.8512217781087E+22
Space diagonal
52914044.784079
Perimeter
91649814
Area
4.0413019687071E+14
Altitude
26457022.39204
Surface area
4.0413019687071E+14
Volume
3.3601970899457E+21
Height
14401378.883086