30890042 is an even 8-digits composite number following 30890041
and preceding 30890043 . In scientific notation, it is written as 3.0890042 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 14875200 positive integers (up to 30890042) that are relatively prime to 30890042.
30890042 has 16 divisors, whose sum is 48070152
The reverse of 30890042 is 24009803
Previous prime number is 101
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
thirty million eight hundred ninety thousand forty-two
Scientific notation
3.0890042 × 10^7
Engineering notation
3.0890042 × 10^6
Prime Factorization
2 × 37 × 101 × 4133
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30890042
Product of the distinct prime numbers
The prime factorization of 30890042 is 2 × 37 × 101 × 4133.
Since it has a total of 4 prime factors.
5 , 3 , 49 , 58 , 790 , 89 , 3758 , 6315 , 24369 , 12998 , 261282 , 585061 , 1148425 , 3119362 , 40770936 , 41873574 , 334841118 , 553921852 , 3340284064 , 9872366959
n×2
61780084
n×3
92670126
n×4
123560168
n×5
154450210
n÷2
15445021
n÷3
10296680.666667
n÷3
7722510.5
n÷5
6178008.4
n2
954194694761764
n3
2.9475114197368E+22
n4
9.104875155115E+29
n5
2.8124997594626E+37
2 √n
5557.8810710558
3 √n
313.7662059427
4 √n
74.551197650043
5 √n
31.474852224625
1 , 2 , 37 , 74 , 101 , 202 , 3737 , 4133 , 7474 , 8266 , 152921 , 305842 , 417433 , 834866 , 15445021 , 30890042
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
-30890041
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 30890042 can be divided by 16 positive divisors.
The sum of these divisors (counting 30890042) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110101110101100000111010
3
Ternary
2011010101011122
4
Quaternary
1311311200322
5
Quinary
30401440132
6
Senary
3022025242
8
Octal
165654072
10
Decimal
30890042
12
Duodecimal
a418222
16
Hexadecimal
1d7583a
20
Vigesimal
9d1522
36
Base36
ie2wq
md5
b9ed3bcb2859fe46b1fd724de3218a34
sha1
0aaa29c5b47f6dd52a90c315fd31ce76d11974ab
sha256
7b86486bc494badba85fc7b386bec65205242b1bfea2478267fc6759bd9e329c
sha512
2613b2777b75e1d9f3c4f42b4f3ec1740226f1629227d14194023859ea25c24c6520d39b5a7aaeb9f28c31da5e429b017ea3d1ef58673778ce3c6c1306a1a485
ripemd-160
877d24458de3548be1d2dc6537098623d7ca250e
Diameter
61780084
Circumference
194087858.03256
Area
2.9976910431579E+15
Volume
1.234650696349E+23
Surface area
1.1990764172632E+16
Circumference
194087858.03256
Perimeter
123560168
Area
954194694761764
Diagonal
43685116.338675
Surface area
5725168168570584
Volume
2.9475114197368E+22
Space diagonal
53503122.191937
Perimeter
92670126
Area
4.1317842291001E+14
Altitude
26751561.095968
Surface area
4.1317842291001E+14
Volume
3.4736755208678E+21
Height
14561705.446225