128468425 (number)

128468425 is an odd 9-digits composite number following 128468424 and preceding 128468426. In scientific notation, it is written as 1.28468425 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 101987600 positive integers (up to 128468425) that are relatively prime to 128468425.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million four hundred sixty-eight thousand four hundred twenty-five

Notation

Scientific notation 1.28468425 × 10^8
Engineering notation 1.28468425 × 10^6

Prime Factorization of 128468425

Prime Factorization 5 × 5 × 131 × 39227

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25693685
Product of the distinct prime numbers

The prime factorization of 128468425 is 5 × 5 × 131 × 39227. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 8, 2, 6, 161, 109, 5885, 3253, 2704, 36596, 881592, 229467, 4504408, 8344582, 70776853, 67220093, 88116232, 54698098, 2834533476, 8609013856

Basic calculations (n = 128468425)

Multiplication

n×y
n×2 256936850
n×3 385405275
n×4 513873700
n×5 642342125

Division

n÷y
n÷2 64234212.5
n÷3 42822808.333333
n÷3 32117106.25
n÷5 25693685

Exponentiation

ny
n2 16504136221980625
n3 2.1202603864233E+24
n4 2.7238651243369E+32
n5 3.4993066243599E+40

Nth Root

y√n
2√n 11334.391249644
3√n 504.58244083781
4√n 106.46309806522
5√n 41.856150121731

Divisors of 128468425

1, 5, 25, 131, 655, 3275, 39227, 196135, 980675, 5138737, 25693685, 128468425

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 -128468424
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 128468425 can be divided by 12 positive divisors. The sum of these divisors (counting 128468425) is 1, the average is 0.083333333333333.

Base conversion 128468425

Base System Value
2 Binary 111101010000100010111001001
3 Ternary 22221201212112211
4 Quaternary 13222010113021
5 Quinary 230341442200
6 Senary 20425305121
8 Octal 752042711
10 Decimal 128468425
12 Duodecimal 370351a1
16 Hexadecimal 7a845c9
20 Vigesimal 202ib15
36 Base36 24hivd

Cryptographic Hash Functions

md5 4e8fb6280c45237043c103a3cecd53b6
sha1 7f47960c7610121374072094a69a4e919b0a110c
sha256 3bdcb10f8fa940e6a76f43cdda1e03475bc70e310fdc4771b4db91f39e8bf755
sha512 244dd525b391db6348309513b362174dea29325df681fa3809526624e78122d8972884bf255ac578f8082f49a1090a481754b4e0495d7028d1ae900400dcaffe
ripemd-160 1d6c92c772fa8ae7fbd9afd944b382207f87fea1

128468425 as geometric shapes

Circle

Radius = n
Diameter 256936850
Circumference 807190920.3965
Area 5.184927310882E+16

Sphere

Radius = n
Volume 8.8813259382465E+24
Surface area 2.0739709243528E+17
Circumference 807190920.3965

Square

Length = n
Perimeter 513873700
Area 16504136221980625
Diagonal 181681788.97171

Cube

Length = n
Surface area 99024817331883750
Volume 2.1202603864233E+24
Space diagonal 222513839.26835

Equilateral Triangle

Length = n
Perimeter 385405275
Area 7.1465006178771E+15
Altitude 111256919.63418

Triangular Pyramid

Length = n
Surface area 7.1465006178771E+15
Volume 2.4987508285352E+23
Height 60560596.323904