30750018 is an even 8-digits composite number following 30750017
and preceding 30750019 . In scientific notation, it is written as 3.0750018 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 8963136 positive integers (up to 30750018) that are relatively prime to 30750018.
30750018 has 16 divisors, whose sum is 50547000
The reverse of 30750018 is 81005703
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
thirty million seven hundred fifty thousand eighteen
Scientific notation
3.0750018 × 10^7
Engineering notation
3.0750018 × 10^6
Prime Factorization
2 × 57 × 13 × 20749
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30750018
Product of the distinct prime numbers
The prime factorization of 30750018 is 2 × 57 × 13 × 20749.
Since it has a total of 4 prime factors.
10 , 5 , 89 , 89 , 675 , 181 , 955 , 7902 , 2936 , 54936 , 442521 , 802075 , 800177 , 6399870 , 72213090 , 99689302 , 209004685 , 672403889 , 4144566491 , 369829045
n×2
61500036
n×3
92250054
n×4
123000072
n×5
153750090
n÷2
15375009
n÷3
10250006
n÷3
7687504.5
n÷5
6150003.6
n2
945563607000324
n3
2.9076097935405E+22
n4
8.9409053488346E+29
n5
2.7493300041296E+37
2 √n
5545.2698762098
3 √n
313.29138893292
4 √n
74.46656884945
5 √n
31.446265357197
1 , 2 , 13 , 26 , 57 , 114 , 741 , 1482 , 20749 , 41498 , 269737 , 539474 , 1182693 , 2365386 , 15375009 , 30750018
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
-30750017
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 30750018 can be divided by 16 positive divisors.
The sum of these divisors (counting 30750018) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110101010011010101000010
3
Ternary
2010212021002120
4
Quaternary
1311103111002
5
Quinary
30333000033
6
Senary
3015025110
8
Octal
165232502
10
Decimal
30750018
12
Duodecimal
a36b196
16
Hexadecimal
1d53542
20
Vigesimal
9c3f0i
36
Base36
ib2v6
md5
336f9bdb588c4cf3270976d0a46b40f3
sha1
bf00d9579d3d3a4606926181722d43ae7b93b118
sha256
e033ee787ebbc7e7954fa711d475d96b8ab748e9bbdcb868ebd6ef562e31b26b
sha512
87f69eb10001cb2b93dfc55ecc8052c468da74998365ce5302400b7c3e14e26a79343408140491dd4a8afce4fd9af6a39ff8be8a1e41c7595705c8da0d98ff44
ripemd-160
d566a8807300e406f1dfd9f1a78c520658f7e3db
Diameter
61500036
Circumference
193208061.29311
Area
2.9705756812541E+15
Volume
1.2179367422523E+23
Surface area
1.1882302725016E+16
Circumference
193208061.29311
Perimeter
123000072
Area
945563607000324
Diagonal
43487092.498817
Surface area
5673381642001944
Volume
2.9076097935405E+22
Space diagonal
53260593.509658
Perimeter
92250054
Area
4.0944105227816E+14
Altitude
26630296.754829
Surface area
4.0944105227816E+14
Volume
3.4266510034282E+21
Height
14495697.499606