305149025 (number)

305149025 is an odd 9-digits composite number following 305149024 and preceding 305149026. In scientific notation, it is written as 3.05149025 × 10^8. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 231270480 positive integers (up to 305149025) that are relatively prime to 305149025.

Interesting facts

Basic properties

Name

Name three hundred five million one hundred forty-nine thousand twenty-five

Notation

Scientific notation 3.05149025 × 10^8
Engineering notation 3.05149025 × 10^6

Prime Factorization of 305149025

Prime Factorization 5 × 5 × 19 × 642419

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 61029805
Product of the distinct prime numbers

The prime factorization of 305149025 is 5 × 5 × 19 × 642419. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 2, 91, 69, 915, 398, 4132, 6154, 78781, 828970, 722802, 708063, 4624088, 72851950, 68956937, 928903784, 269889206, 9479502098, 5778739394

Basic calculations (n = 305149025)

Multiplication

n×y
n×2 610298050
n×3 915447075
n×4 1220596100
n×5 1525745125

Division

n÷y
n÷2 152574512.5
n÷3 101716341.66667
n÷3 76287256.25
n÷5 61029805

Exponentiation

ny
n2 93115927458450625
n3 2.8414234475917E+25
n4 8.6705759464474E+33
n5 2.6458177962469E+42

Nth Root

y√n
2√n 17468.51524887
3√n 673.24116403877
4√n 132.16851080673
5√n 49.762523688623

Divisors of 305149025

1, 5, 19, 25, 95, 475, 642419, 3212095, 12205961, 16060475, 61029805, 305149025

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 -305149024
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 305149025 can be divided by 12 positive divisors. The sum of these divisors (counting 305149025) is 1, the average is 0.083333333333333.

Base conversion 305149025

Base System Value
2 Binary 10010001100000011010001100001
3 Ternary 210021012011202202
4 Quaternary 102030003101201
5 Quinary 1111104232100
6 Senary 50140222545
8 Octal 2214032141
10 Decimal 305149025
12 Duodecimal 8623aa55
16 Hexadecimal 12303461
20 Vigesimal 4f73cb5
36 Base36 51oeht

Cryptographic Hash Functions

md5 f4c7c3e140994aa48caf8d815f34899a
sha1 89a6cd6e139841c1431218c052b0fb8998a033b1
sha256 17938cccdf0705eb9599f8032c86b4d719bc762a02e2dce67211fdb738879c12
sha512 cf070946b2ab8acd34be23b36caa97eff46bb8082bc44b53c8a42e29ca7f8bda8e5bbb2350caacf970aa4238eae481ace5e5f0beeaf02800e1eecfedec8daaad
ripemd-160 47bc0d1deddfe1a54ad675ac446bffc141e5b256

305149025 as geometric shapes

Circle

Radius = n
Diameter 610298050
Circumference 1917307870.3802
Area 2.9253231363567E+17

Sphere

Radius = n
Volume 1.1902126704922E+26
Surface area 1.1701292545427E+18
Circumference 1917307870.3802

Square

Length = n
Perimeter 1220596100
Area 93115927458450625
Diagonal 431545889.69993

Cube

Length = n
Surface area 558695564750703750
Volume 2.8414234475917E+25
Space diagonal 528533615.18011

Equilateral Triangle

Length = n
Perimeter 915447075
Area 4.0320379337984E+16
Altitude 264266807.59005

Triangular Pyramid

Length = n
Surface area 4.0320379337984E+16
Volume 3.3486496466909E+24
Height 143848629.89998