30509898 is an even 8-digits composite number following 30509897
and preceding 30509899 . In scientific notation, it is written as 3.0509898 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 10108736 positive integers (up to 30509898) that are relatively prime to 30509898.
30509898 has 16 divisors, whose sum is 61387200
The reverse of 30509898 is 89890503
Previous prime number is 167
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
thirty million five hundred nine thousand eight hundred ninety-eight
Scientific notation
3.0509898 × 10^7
Engineering notation
3.0509898 × 10^6
Prime Factorization
2 × 3 × 167 × 30449
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30509898
Product of the distinct prime numbers
The prime factorization of 30509898 is 2 × 3 × 167 × 30449.
Since it has a total of 4 prime factors.
2 , 6 , 71 , 15 , 986 , 633 , 755 , 8638 , 44963 , 62935 , 564174 , 31849 , 8967088 , 4717667 , 96899189 , 75778359 , 345138079 , 19483210 , 6625315604 , 5400208915
n×2
61019796
n×3
91529694
n×4
122039592
n×5
152549490
n÷2
15254949
n÷3
10169966
n÷3
7627474.5
n÷5
6101979.6
n2
930853875970404
n3
2.8400256808762E+22
n4
8.6648893840912E+29
n5
2.6436489128991E+37
2 √n
5523.5765587163
3 √n
312.47378297393
4 √n
74.320768017535
5 √n
31.39699986674
1 , 2 , 3 , 6 , 167 , 334 , 501 , 1002 , 30449 , 60898 , 91347 , 182694 , 5084983 , 10169966 , 15254949 , 30509898
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
-30509897
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 30509898 can be divided by 16 positive divisors.
The sum of these divisors (counting 30509898) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110100011000101101001010
3
Ternary
2010102001201020
4
Quaternary
1310120231022
5
Quinary
30302304043
6
Senary
3005533310
8
Octal
164305512
10
Decimal
30509898
12
Duodecimal
a274236
16
Hexadecimal
1d18b4a
20
Vigesimal
9adeei
36
Base36
i5xl6
md5
626ec65cf209f7c0290e4e94ad62d749
sha1
fc9ff0d1cfe3119b5d4186b5e317579db1a5efec
sha256
083c9a9b8c489d9bd25e3b96ff0a5765da4b22ac9005936b913db9fdab7a9a78
sha512
b7a8349937e9d6f9fe4e75344def8038ffa6f00dbe31e6fa881550bca875deefee23398c341bafd258df41d0da4175131ab832edd88b5f645d1e539045772b53
ripemd-160
9146a29ecc8e04b258ad551c4e7c1d8cdb15f582
Diameter
61019796
Circumference
191699342.83715
Area
2.9243636983142E+15
Volume
1.1896271753396E+23
Surface area
1.1697454793257E+16
Circumference
191699342.83715
Perimeter
122039592
Area
930853875970404
Diagonal
43147511.53822
Surface area
5585123255822424
Volume
2.8400256808762E+22
Space diagonal
52844693.469744
Perimeter
91529694
Area
4.0307155190079E+14
Altitude
26422346.734872
Surface area
4.0307155190079E+14
Volume
3.3470023628191E+21
Height
14382503.846073