128520452 (number)

128520452 is an even 9-digits composite number following 128520451 and preceding 128520453. In scientific notation, it is written as 1.28520452 × 10^8. The sum of its digits is 29. It has a total of 3 prime factors and 6 positive divisors. There are 64260224 positive integers (up to 128520452) that are relatively prime to 128520452.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million five hundred twenty thousand four hundred fifty-two

Notation

Scientific notation 1.28520452 × 10^8
Engineering notation 1.28520452 × 10^6

Prime Factorization of 128520452

Prime Factorization 2 × 2 × 32130113

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64260226
Product of the distinct prime numbers

The prime factorization of 128520452 is 2 × 2 × 32130113. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 2, 55, 10, 730, 399, 2643, 9786, 60164, 36869, 769294, 159404, 1346045, 7566946, 67401161, 15370906, 929599660, 338564850, 810938054, 5346404483

Basic calculations (n = 128520452)

Multiplication

n×y
n×2 257040904
n×3 385561356
n×4 514081808
n×5 642602260

Division

n÷y
n÷2 64260226
n÷3 42840150.666667
n÷3 32130113
n÷5 25704090.4

Exponentiation

ny
n2 16517506582284304
n3 2.1228374118682E+24
n4 2.7282802369581E+32
n5 3.5063980923652E+40

Nth Root

y√n
2√n 11336.686111911
3√n 504.65054672355
4√n 106.47387525544
5√n 41.859539744118

Divisors of 128520452

1, 2, 4, 32130113, 64260226, 128520452

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128520451
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128520452 can be divided by 6 positive divisors. The sum of these divisors (counting 128520452) is 1, the average is 0.16666666666667.

Base conversion 128520452

Base System Value
2 Binary 111101010010001000100000100
3 Ternary 22221211111220202
4 Quaternary 13222101010010
5 Quinary 230400123302
6 Senary 20430350032
8 Octal 752210404
10 Decimal 128520452
12 Duodecimal 3705b318
16 Hexadecimal 7a91104
20 Vigesimal 203512c
36 Base36 24in0k

Cryptographic Hash Functions

md5 3f22c60d959a7808561aae664c46c7f6
sha1 baf43e9ee675da7756a530190060d9e7aa9c535e
sha256 d028db3b5eba3d197ccacb594412c5e6bdeced82d98dd272daf8c8c4a3ce7ed6
sha512 cb74d438b8bab562466ab2b263eb982279e4ec7318746e23f228d4637c1a9e4b3c6f1b93391d26605abe92f3d3a0fff6e660fb1fcffeab00a2aeb1207f1b0740
ripemd-160 630a8ce4ad8964d08f64dd19ce0d60079eed142c

128520452 as geometric shapes

Circle

Radius = n
Diameter 257040904
Circumference 807517815.67848
Area 5.1891277334525E+16

Sphere

Radius = n
Volume 8.8921205571874E+24
Surface area 2.075651093381E+17
Circumference 807517815.67848

Square

Length = n
Perimeter 514081808
Area 16517506582284304
Diagonal 181755366.26072

Cube

Length = n
Surface area 99105039493705824
Volume 2.1228374118682E+24
Space diagonal 222603952.67572

Equilateral Triangle

Length = n
Perimeter 385561356
Area 7.1522901537174E+15
Altitude 111301976.33786

Triangular Pyramid

Length = n
Surface area 7.1522901537174E+15
Volume 2.5017878821475E+23
Height 60585122.086907