30542925 is an odd 8-digits composite number following 30542924
and preceding 30542926 . In scientific notation, it is written as 3.0542925 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 28 positive divisors.
There are 13960800 positive integers (up to 30542925) that are relatively prime to 30542925.
30542925 has 28 divisors, whose sum is 56288864
The reverse of 30542925 is 52924503
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirty million five hundred forty-two thousand nine hundred twenty-five
Scientific notation
3.0542925 × 10^7
Engineering notation
3.0542925 × 10^6
Prime Factorization
35 × 3 × 5 × 7 × 8311
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
30542925
Product of the distinct prime numbers
The prime factorization of 30542925 is 35 × 3 × 5 × 7 × 8311.
Since it has a total of 5 prime factors.
6 , 10 , 80 , 15 , 669 , 475 , 9576 , 9390 , 27711 , 42989 , 579656 , 187549 , 7091189 , 7249313 , 9105621 , 70318795 , 425752556 , 209196345 , 8047558206 , 2807186534
n×2
61085850
n×3
91628775
n×4
122171700
n×5
152714625
n÷2
15271462.5
n÷3
10180975
n÷3
7635731.25
n÷5
6108585
n2
932870267555625
n3
2.8492586616681E+22
n4
8.702469360893E+29
n5
2.6579886900455E+37
2 √n
5526.5653891002
3 √n
312.58649339158
4 √n
74.340872937437
5 √n
31.403794383108
1 , 3 , 5 , 7 , 15 , 21 , 35 , 105 , 175 , 245 , 525 , 735 , 1225 , 3675 , 8311 , 24933 , 41555 , 58177 , 124665 , 174531 , 290885 , 872655 , 1454425 , 2036195 , 4363275 , 6108585 , 10180975 , 30542925
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30542924
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30542925 can be divided by 28 positive divisors.
The sum of these divisors (counting 30542925) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1110100100000110001001101
3
Ternary
2010110202000110
4
Quaternary
1310200301031
5
Quinary
30304333200
6
Senary
3010350233
8
Octal
164406115
10
Decimal
30542925
12
Duodecimal
a28b379
16
Hexadecimal
1d20c4d
20
Vigesimal
9ahh65
36
Base36
i6n2l
md5
13cdc9a9d87cba07ec5c5b4d64d0d350
sha1
b79a8657d8ada81321cf003b72e6fc99f8c23a23
sha256
8da90c31417e1920545f2ba50d6378563fc7c1680f15c1d0ced5b350144a1dae
sha512
11916c1934b55df6a6ac904378f8ce51cbdd141fc0f6e99bf459a628ca9c3a3d52fe9723471b9083ef85ada0e49e3885a7e3df2e40ede6c8a6f51fa8b0cd68be
ripemd-160
480d8dbc73492f7b1d399665188774a8dc677d61
Diameter
61085850
Circumference
191906857.59829
Area
2.9306983793051E+15
Volume
1.1934946772898E+23
Surface area
1.172279351722E+16
Circumference
191906857.59829
Perimeter
122171700
Area
932870267555625
Diagonal
43194218.769544
Surface area
5597221605333750
Volume
2.8492586616681E+22
Space diagonal
52901897.911766
Perimeter
91628775
Area
4.0394467506918E+14
Altitude
26450948.955883
Surface area
4.0394467506918E+14
Volume
3.3578835350334E+21
Height
14398072.923181