128575372 (number)

128575372 is an even 9-digits composite number following 128575371 and preceding 128575373. In scientific notation, it is written as 1.28575372 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 64259936 positive integers (up to 128575372) that are relatively prime to 128575372.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million five hundred seventy-five thousand three hundred seventy-two

Notation

Scientific notation 1.28575372 × 10^8
Engineering notation 1.28575372 × 10^6

Prime Factorization of 128575372

Prime Factorization 2 × 2 × 2939 × 10937

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64287686
Product of the distinct prime numbers

The prime factorization of 128575372 is 2 × 2 × 2939 × 10937. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128575372)

Multiplication

n×y
n×2 257150744
n×3 385726116
n×4 514301488
n×5 642876860

Division

n÷y
n÷2 64287686
n÷3 42858457.333333
n÷3 32143843
n÷5 25715074.4

Exponentiation

ny
n2 16531626284938384
n3 2.1255599993509E+24
n4 2.7329466762487E+32
n5 3.5138963555483E+40

Nth Root

y√n
2√n 11339.108077799
3√n 504.72241974896
4√n 106.48524816987
5√n 41.863116658193

Divisors of 128575372

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 -128575371
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 128575372 can be divided by 12 positive divisors. The sum of these divisors (counting 128575372) is 1, the average is 0.083333333333333.

Base conversion 128575372

Base System Value
2 Binary 111101010011110011110001100
3 Ternary 22221221022020211
4 Quaternary 13222132132030
5 Quinary 230403402442
6 Senary 20431452204
8 Octal 752363614
10 Decimal 128575372
12 Duodecimal 37087064
16 Hexadecimal 7a9e78c
20 Vigesimal 203bi8c
36 Base36 24jte4

Cryptographic Hash Functions

md5 13199cbe4c7bbdd40312862e2443b473
sha1 88e0be6b1a4849448ca74005eeba7f6a15882c21
sha256 1b1b9c7c4d6ac1bcad801672ca79b5dd20cd7696b3910c19fdea11e29f098aab
sha512 d1000374d2e09b7f1830ed72d00af085559bc3bbb4d21980324fb71898b42968bf540247c30f0d692d78d8155f2349a3a7f85e99fa5d3812452beabe7299b108
ripemd-160 bf5322402d45c516f5023f1ed5c2cac4b4155896

128575372 as geometric shapes

Circle

Radius = n
Diameter 257150744
Circumference 807862888.21555
Area 5.1935635688654E+16

Sphere

Radius = n
Volume 8.9035249049669E+24
Surface area 2.0774254275462E+17
Circumference 807862888.21555

Square

Length = n
Perimeter 514301488
Area 16531626284938384
Diagonal 181833034.86957

Cube

Length = n
Surface area 99189757709630304
Volume 2.1255599993509E+24
Space diagonal 222699076.90607

Equilateral Triangle

Length = n
Perimeter 385726116
Area 7.1584041643136E+15
Altitude 111349538.45303

Triangular Pyramid

Length = n
Surface area 7.1584041643136E+15
Volume 2.5049964822665E+23
Height 60611011.623189