30725038 is an even 8-digits composite number following 30725037
and preceding 30725039 . In scientific notation, it is written as 3.0725038 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 15362518 positive integers (up to 30725038) that are relatively prime to 30725038.
30725038 has 4 divisors, whose sum is 46087560
The reverse of 30725038 is 83052703
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirty million seven hundred twenty-five thousand thirty-eight
Scientific notation
3.0725038 × 10^7
Engineering notation
3.0725038 × 10^6
Prime Factorization
2 × 15362519
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30725038
Product of the distinct prime numbers
The prime factorization of 30725038 is 2 × 15362519.
Since it has a total of 2 prime factors.
3 , 3 , 23 , 81 , 157 , 913 , 5360 , 3180 , 7331 , 89497 , 65274 , 686255 , 3489999 , 7479556 , 51906459 , 26641874 , 179609840 , 678025752 , 5935668224 , 6508082903
n×2
61450076
n×3
92175114
n×4
122900152
n×5
153625190
n÷2
15362519
n÷3
10241679.333333
n÷3
7681259.5
n÷5
6145007.6
n2
944027960101444
n3
2.9005294947179E+22
n4
8.9118878945329E+29
n5
2.7381809421126E+37
2 √n
5543.0170485035
3 √n
313.20653110696
4 √n
74.451440875939
5 √n
31.441154575898
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30725037
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30725038 can be divided by 4 positive divisors.
The sum of these divisors (counting 30725038) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110101001101001110101110
3
Ternary
2010210222211101
4
Quaternary
1311031032232
5
Quinary
30331200123
6
Senary
3014313314
8
Octal
165151656
10
Decimal
30725038
12
Duodecimal
a35883a
16
Hexadecimal
1d4d3ae
20
Vigesimal
9c0cbi
36
Base36
iajla
md5
07ca0daa6831fcb583a7c1e606bdcce1
sha1
8ea005a1ea866b25e4195e092e2d8f6d1b1a1c4d
sha256
edbd325221cd6a088fef721159945cdc513e3e92bbaf77b51041bf0966da63db
sha512
28b849c8d3608e6da715a0300690501c51758203d09b296e45fc3bf00d7fb68510cf4d7f22e0f39fb3ac609ac3caf05c1ae58db648796ea54789da6d45612f8d
ripemd-160
ef70b0d3054ce3e131b3d5936b90fc36b931bb3b
Diameter
61450076
Circumference
193051107.32413
Area
2.9657513042381E+15
Volume
1.2149709536169E+23
Surface area
1.1863005216952E+16
Circumference
193051107.32413
Perimeter
122900152
Area
944027960101444
Diagonal
43451765.444029
Surface area
5664167760608664
Volume
2.9005294947179E+22
Space diagonal
53217326.880484
Perimeter
92175114
Area
4.0877609766533E+14
Altitude
26608663.440242
Surface area
4.0877609766533E+14
Volume
3.4183067912444E+21
Height
14483921.814676