30725038 (number)

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.

Interesting facts

Basic properties

Name

Name thirty million seven hundred twenty-five thousand thirty-eight

Notation

Scientific notation 3.0725038 × 10^7
Engineering notation 3.0725038 × 10^6

Prime Factorization of 30725038

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.

Most popular turbo-numbers

Basic calculations (n = 30725038)

Multiplication

n×y
n×2 61450076
n×3 92175114
n×4 122900152
n×5 153625190

Division

n÷y
n÷2 15362519
n÷3 10241679.333333
n÷3 7681259.5
n÷5 6145007.6

Exponentiation

ny
n2 944027960101444
n3 2.9005294947179E+22
n4 8.9118878945329E+29
n5 2.7381809421126E+37

Nth Root

y√n
2√n 5543.0170485035
3√n 313.20653110696
4√n 74.451440875939
5√n 31.441154575898

Divisors of 30725038

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 conversion 30725038

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

Cryptographic Hash Functions

md5 07ca0daa6831fcb583a7c1e606bdcce1
sha1 8ea005a1ea866b25e4195e092e2d8f6d1b1a1c4d
sha256 edbd325221cd6a088fef721159945cdc513e3e92bbaf77b51041bf0966da63db
sha512 28b849c8d3608e6da715a0300690501c51758203d09b296e45fc3bf00d7fb68510cf4d7f22e0f39fb3ac609ac3caf05c1ae58db648796ea54789da6d45612f8d
ripemd-160 ef70b0d3054ce3e131b3d5936b90fc36b931bb3b

30725038 as geometric shapes

Circle

Radius = n
Diameter 61450076
Circumference 193051107.32413
Area 2.9657513042381E+15

Sphere

Radius = n
Volume 1.2149709536169E+23
Surface area 1.1863005216952E+16
Circumference 193051107.32413

Square

Length = n
Perimeter 122900152
Area 944027960101444
Diagonal 43451765.444029

Cube

Length = n
Surface area 5664167760608664
Volume 2.9005294947179E+22
Space diagonal 53217326.880484

Equilateral Triangle

Length = n
Perimeter 92175114
Area 4.0877609766533E+14
Altitude 26608663.440242

Triangular Pyramid

Length = n
Surface area 4.0877609766533E+14
Volume 3.4183067912444E+21
Height 14483921.814676