30998425 is an odd 8-digits composite number following 30998424
and preceding 30998426 . In scientific notation, it is written as 3.0998425 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 24498320 positive integers (up to 30998425) that are relatively prime to 30998425.
30998425 has 12 divisors, whose sum is 38903760
The reverse of 30998425 is 52489903
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirty million nine hundred ninety-eight thousand four hundred twenty-five
Scientific notation
3.0998425 × 10^7
Engineering notation
3.0998425 × 10^6
Prime Factorization
5 × 5 × 83 × 14939
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6199685
Product of the distinct prime numbers
The prime factorization of 30998425 is 5 × 5 × 83 × 14939.
Since it has a total of 4 prime factors.
5 , 7 , 37 , 43 , 167 , 701 , 9194 , 4792 , 5135 , 99380 , 598474 , 871754 , 4611683 , 858975 , 69863418 , 90716120 , 42046232 , 716131813 , 2513154200 , 8784631548
n×2
61996850
n×3
92995275
n×4
123993700
n×5
154992125
n÷2
15499212.5
n÷3
10332808.333333
n÷3
7749606.25
n÷5
6199685
n2
960902352480625
n3
2.9786459505694E+22
n4
9.233333310028E+29
n5
2.862187901109E+37
2 √n
5567.6229218581
3 √n
314.1327450689
4 √n
74.616505693165
5 √n
31.496908272696
1 , 5 , 25 , 83 , 415 , 2075 , 14939 , 74695 , 373475 , 1239937 , 6199685 , 30998425
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30998424
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30998425 can be divided by 12 positive divisors.
The sum of these divisors (counting 30998425) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110110001111111110011001
3
Ternary
2011022212211211
4
Quaternary
1312033332121
5
Quinary
30413422200
6
Senary
3024223121
8
Octal
166177631
10
Decimal
30998425
12
Duodecimal
a46aaa1
16
Hexadecimal
1d8ff99
20
Vigesimal
9deg15
36
Base36
igejd
md5
107c3377b97db89c64eba2115b9f11fb
sha1
72d69e18880bb247c67993331f7bc6b05b04ff95
sha256
41cd0210d33e7994bcdc60fce918705a4de01da9cb944f6c2775fb73d53e02c5
sha512
76703f40233ba039497d558ab281fbe9607467e2004cf9bac9225981bcf02002b2961d5cddb9708571d48f914f888cbc245cc8d900f24903de550ae6f8deeb61
ripemd-160
272948cc3883666e252309c6f212a2b15cb82338
Diameter
61996850
Circumference
194768848.50571
Area
3.0187637713703E+15
Volume
1.2476922981272E+23
Surface area
1.2075055085481E+16
Circumference
194768848.50571
Perimeter
123993700
Area
960902352480625
Diagonal
43838393.047205
Surface area
5765414114883750
Volume
2.9786459505694E+22
Space diagonal
53690847.054613
Perimeter
92995275
Area
4.1608292390223E+14
Altitude
26845423.527307
Surface area
4.1608292390223E+14
Volume
3.5103679173358E+21
Height
14612797.682402