128540241 (number)

128540241 is an odd 9-digits composite number following 128540240 and preceding 128540242. In scientific notation, it is written as 1.28540241 × 10^8. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 85514616 positive integers (up to 128540241) that are relatively prime to 128540241.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million five hundred forty thousand two hundred forty-one

Notation

Scientific notation 1.28540241 × 10^8
Engineering notation 1.28540241 × 10^6

Prime Factorization of 128540241

Prime Factorization 3 × 3 × 487 × 29327

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42846747
Product of the distinct prime numbers

The prime factorization of 128540241 is 3 × 3 × 487 × 29327. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128540241)

Multiplication

n×y
n×2 257080482
n×3 385620723
n×4 514160964
n×5 642701205

Division

n÷y
n÷2 64270120.5
n÷3 42846747
n÷3 32135060.25
n÷5 25708048.2

Exponentiation

ny
n2 16522593556338081
n3 2.1238181576767E+24
n4 2.7299609782794E+32
n5 3.5090984206864E+40

Nth Root

y√n
2√n 11337.558864235
3√n 504.67644666658
4√n 106.47797361067
5√n 41.860828733388

Divisors of 128540241

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 -128540240
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 128540241 can be divided by 12 positive divisors. The sum of these divisors (counting 128540241) is 1, the average is 0.083333333333333.

Base conversion 128540241

Base System Value
2 Binary 111101010010101111001010001
3 Ternary 22221212112001200
4 Quaternary 13222111321101
5 Quinary 230401241431
6 Senary 20431021413
8 Octal 752257121
10 Decimal 128540241
12 Duodecimal 3706a869
16 Hexadecimal 7a95e51
20 Vigesimal 2037ac1
36 Base36 24j2a9

Cryptographic Hash Functions

md5 e6215406acb05d371f4a8f5c189dc1a2
sha1 8f7f0b280f8340d8d06240ad944ea5e0c7973a50
sha256 e751c2ca5aa412c50ea5dd8976cbfd4d7d3c62f4999f0c6915a29e8f9ee9df5d
sha512 8338c35439e1751627bde81b033dd6116f5ffef6cf4c85d6427fdebae751172c7d6065044c87f370b064dc400a56278c4ebda262959d8cb5e7db528e3a08c047
ripemd-160 de3ea0e79d97b762bc31a0d3e205a701c3a11790

128540241 as geometric shapes

Circle

Radius = n
Diameter 257080482
Circumference 807642153.63252
Area 5.1907258534842E+16

Sphere

Radius = n
Volume 8.8962286956238E+24
Surface area 2.0762903413937E+17
Circumference 807642153.63252

Square

Length = n
Perimeter 514160964
Area 16522593556338081
Diagonal 181783352.13291

Cube

Length = n
Surface area 99135561338028486
Volume 2.1238181576767E+24
Space diagonal 222638228.22915

Equilateral Triangle

Length = n
Perimeter 385620723
Area 7.1544928780969E+15
Altitude 111319114.11457

Triangular Pyramid

Length = n
Surface area 7.1544928780969E+15
Volume 2.5029437021672E+23
Height 60594450.710969