128482561 (number)

128482561 is an odd 9-digits composite number following 128482560 and preceding 128482562. In scientific notation, it is written as 1.28482561 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 125348800 positive integers (up to 128482561) that are relatively prime to 128482561.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28482561 × 10^8
Engineering notation 1.28482561 × 10^6

Prime Factorization of 128482561

Prime Factorization 41 × 3133721

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 128482561
Product of the distinct prime numbers

The prime factorization of 128482561 is 41 × 3133721. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128482561)

Multiplication

n×y
n×2 256965122
n×3 385447683
n×4 513930244
n×5 642412805

Division

n÷y
n÷2 64241280.5
n÷3 42827520.333333
n÷3 32120640.25
n÷5 25696512.2

Exponentiation

ny
n2 16507768481118721
n3 2.1209603708492E+24
n4 2.7250642022622E+32
n5 3.5012322759607E+40

Nth Root

y√n
2√n 11335.01482134
3√n 504.6009473717
4√n 106.46602660633
5√n 41.857071207979

Divisors of 128482561

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128482560
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128482561 can be divided by 4 positive divisors. The sum of these divisors (counting 128482561) is 1, the average is 0.25.

Base conversion 128482561

Base System Value
2 Binary 111101010000111110100000001
3 Ternary 22221202120221101
4 Quaternary 13222013310001
5 Quinary 230342420221
6 Senary 20425454401
8 Octal 752076401
10 Decimal 128482561
12 Duodecimal 37041401
16 Hexadecimal 7a87d01
20 Vigesimal 2030681
36 Base36 24hts1

Cryptographic Hash Functions

md5 f206c129f25943dcb036406178d43380
sha1 a2eb03afffc827a389ab3e838ad1c78fe9f98fa4
sha256 787962fb168ede696f99e69bbafca397c255e33b46681ced215ffb69a1e6294f
sha512 004b4b3418b5d8d719574218938301240e54e2ec4f9c92cd4707c20a47cd218b3515a833e12f2446d56e479140901673af745245063ae5fc26117098db666bc1
ripemd-160 f6ad814c6bc1fcbe3fe11b3c3645531d256a85c4

128482561 as geometric shapes

Circle

Radius = n
Diameter 256965122
Circumference 807279739.504
Area 5.1860684187444E+16

Sphere

Radius = n
Volume 8.8842580261533E+24
Surface area 2.0744273674977E+17
Circumference 807279739.504

Square

Length = n
Perimeter 513930244
Area 16507768481118721
Diagonal 181701780.29463

Cube

Length = n
Surface area 99046610886712326
Volume 2.1209603708492E+24
Space diagonal 222538323.53857

Equilateral Triangle

Length = n
Perimeter 385447683
Area 7.1480734322204E+15
Altitude 111269161.76928

Triangular Pyramid

Length = n
Surface area 7.1480734322204E+15
Volume 2.4995757680924E+23
Height 60567260.09821