128775425 (number)

128775425 is an odd 9-digits composite number following 128775424 and preceding 128775426. In scientific notation, it is written as 1.28775425 × 10^8. The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors. There are 95114240 positive integers (up to 128775425) that are relatively prime to 128775425.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million seven hundred seventy-five thousand four hundred twenty-five

Notation

Scientific notation 1.28775425 × 10^8
Engineering notation 1.28775425 × 10^6

Prime Factorization of 128775425

Prime Factorization 5 × 5 × 17 × 53 × 5717

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 25755085
Product of the distinct prime numbers

The prime factorization of 128775425 is 5 × 5 × 17 × 53 × 5717. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128775425)

Multiplication

n×y
n×2 257550850
n×3 386326275
n×4 515101700
n×5 643877125

Division

n÷y
n÷2 64387712.5
n÷3 42925141.666667
n÷3 32193856.25
n÷5 25755085

Exponentiation

ny
n2 16583110083930625
n3 2.13549704888E+24
n4 2.7499954005576E+32
n5 3.5413182645485E+40

Nth Root

y√n
2√n 11347.926021965
3√n 504.98405334738
4√n 106.52664465741
5√n 41.876135690645

Divisors of 128775425

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128775424
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128775425 can be divided by 24 positive divisors. The sum of these divisors (counting 128775425) is 1, the average is 0.041666666666667.

Base conversion 128775425

Base System Value
2 Binary 111101011001111010100000001
3 Ternary 22222022110200012
4 Quaternary 13223033110001
5 Quinary 230431303200
6 Senary 20440034305
8 Octal 753172401
10 Decimal 128775425
12 Duodecimal 37162995
16 Hexadecimal 7acf501
20 Vigesimal 204gib5
36 Base36 24o3r5

Cryptographic Hash Functions

md5 df422a3fa46aec7ea1d43a48eed6b3b8
sha1 62c1c6c1a9e128528071e6df04607f4accf02592
sha256 845b6146f79cc24495c28c0040835bffb0083614ae9e92219a293d92f9efd032
sha512 d591b301f7f439f7bc7de6591b48c36e0df702a5130043441e4403443eb1258d895543145cca089d40462f28ff39ea3a1c11e281af32ec2ff54aac3278cc1441
ripemd-160 24b807ed206fcae0ce61a990d40ff27fe5821db8

128775425 as geometric shapes

Circle

Radius = n
Diameter 257550850
Circumference 809119858.28581
Area 5.2097376813347E+16

Sphere

Radius = n
Volume 8.9451491206986E+24
Surface area 2.0838950725339E+17
Circumference 809119858.28581

Square

Length = n
Perimeter 515101700
Area 16583110083930625
Diagonal 182115952.53536

Cube

Length = n
Surface area 99498660503583750
Volume 2.13549704888E+24
Space diagonal 223045578.86628

Equilateral Triangle

Length = n
Perimeter 386326275
Area 7.1806973032189E+15
Altitude 111522789.43314

Triangular Pyramid

Length = n
Surface area 7.1806973032189E+15
Volume 2.5167074074448E+23
Height 60705317.511786