30485745 (number)

30485745 is an odd 8-digits composite number following 30485744 and preceding 30485746. In scientific notation, it is written as 3.0485745 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 16259040 positive integers (up to 30485745) that are relatively prime to 30485745.

Interesting facts

Basic properties

Name

Name thirty million four hundred eighty-five thousand seven hundred forty-five

Notation

Scientific notation 3.0485745 × 10^7
Engineering notation 3.0485745 × 10^6

Prime Factorization of 30485745

Prime Factorization 3 × 15 × 677461

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30485745
Product of the distinct prime numbers

The prime factorization of 30485745 is 3 × 15 × 677461. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30485745)

Multiplication

n×y
n×2 60971490
n×3 91457235
n×4 121942980
n×5 152428725

Division

n÷y
n÷2 15242872.5
n÷3 10161915
n÷3 7621436.25
n÷5 6097149

Exponentiation

ny
n2 929380648205025
n3 2.8332861449113E+22
n4 8.6374838925799E+29
n5 2.633201313908E+37

Nth Root

y√n
2√n 5521.3897707009
3√n 312.39130513108
4√n 74.306054737826
5√n 31.392027237965

Divisors of 30485745

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30485744
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30485745 can be divided by 8 positive divisors. The sum of these divisors (counting 30485745) is 1, the average is 0.125.

Base conversion 30485745

Base System Value
2 Binary 1110100010010110011110001
3 Ternary 2010100211120200
4 Quaternary 1310102303301
5 Quinary 30301020440
6 Senary 3005225413
8 Octal 164226361
10 Decimal 30485745
12 Duodecimal a262269
16 Hexadecimal 1d12cf1
20 Vigesimal 9aae75
36 Base36 i5ey9

Cryptographic Hash Functions

md5 01a46458370f06fa6fbadec43a6ec271
sha1 ca76bf99f2a0e983213ed8328ff45e9afc829878
sha256 aaa143d054532b3832dbb54d0e48b62b5be04f492ac82dfba1b4916859b6b1ed
sha512 f10bf03527fb6d414b4d49d3d176628a3ead411fe19ec228447a10c509bc2a02d762baac622ad499219831e90e3b5b4b408da42ca74c471b4a1cea5f9d246aba
ripemd-160 fbd43dbe0c46c86aa91bad5586c45ac45082e8f2

30485745 as geometric shapes

Circle

Radius = n
Diameter 60971490
Circumference 191547585.06242
Area 2.9197354167894E+15

Sphere

Radius = n
Volume 1.1868041251161E+23
Surface area 1.1678941667158E+16
Circumference 191547585.06242

Square

Length = n
Perimeter 121942980
Area 929380648205025
Diagonal 43113354.038048

Cube

Length = n
Surface area 5576283889230150
Volume 2.8332861449113E+22
Space diagonal 52802859.246589

Equilateral Triangle

Length = n
Perimeter 91457235
Area 4.024336255656E+14
Altitude 26401429.623294

Triangular Pyramid

Length = n
Surface area 4.024336255656E+14
Volume 3.3390597435145E+21
Height 14371118.012683