128548142 (number)

128548142 is an even 9-digits composite number following 128548141 and preceding 128548143. In scientific notation, it is written as 1.28548142 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 64274070 positive integers (up to 128548142) that are relatively prime to 128548142.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28548142 × 10^8
Engineering notation 1.28548142 × 10^6

Prime Factorization of 128548142

Prime Factorization 2 × 64274071

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 128548142
Product of the distinct prime numbers

The prime factorization of 128548142 is 2 × 64274071. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128548142)

Multiplication

n×y
n×2 257096284
n×3 385644426
n×4 514192568
n×5 642740710

Division

n÷y
n÷2 64274071
n÷3 42849380.666667
n÷3 32137035.5
n÷5 25709628.4

Exponentiation

ny
n2 16524624811652164
n3 2.124209816785E+24
n4 2.7306322516587E+32
n5 3.51017702436E+40

Nth Root

y√n
2√n 11337.907302496
3√n 504.68678679269
4√n 106.47960979688
5√n 41.861343333755

Divisors of 128548142

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 -128548141
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 128548142 can be divided by 4 positive divisors. The sum of these divisors (counting 128548142) is 1, the average is 0.25.

Base conversion 128548142

Base System Value
2 Binary 111101010010111110100101110
3 Ternary 22221212220220022
4 Quaternary 13222113310232
5 Quinary 230402020032
6 Senary 20431122142
8 Octal 752276456
10 Decimal 128548142
12 Duodecimal 37073352
16 Hexadecimal 7a97d2e
20 Vigesimal 2038a72
36 Base36 24j8dq

Cryptographic Hash Functions

md5 7230ebeca0e8504b87d6159e708975d4
sha1 028fe9b11efb1338d557e00c76e833a1192a6802
sha256 e5b6b6cf6f88fd50d74407e0eaddfd41cd4f32784beafa443b6dfb69bc9ea918
sha512 b2d6ffe51c9c92e2627943253bb0fd2970c492be4d368c051c49b558fcf2e1acc5a14d756ddbaea12d0ca329e31eedd2893b9e7472c6ecae15c2d4185891c32d
ripemd-160 753915fcbe7a2122f11635e27142110d17b07576

128548142 as geometric shapes

Circle

Radius = n
Diameter 257096284
Circumference 807691797.07964
Area 5.1913639911614E+16

Sphere

Radius = n
Volume 8.89786927346E+24
Surface area 2.0765455964646E+17
Circumference 807691797.07964

Square

Length = n
Perimeter 514192568
Area 16524624811652164
Diagonal 181794525.83426

Cube

Length = n
Surface area 99147748869912984
Volume 2.124209816785E+24
Space diagonal 222651913.16258

Equilateral Triangle

Length = n
Perimeter 385644426
Area 7.1553724374487E+15
Altitude 111325956.58129

Triangular Pyramid

Length = n
Surface area 7.1553724374487E+15
Volume 2.5034052768528E+23
Height 60598175.278087