128406057 (number)

128406057 is an odd 9-digits composite number following 128406056 and preceding 128406058. In scientific notation, it is written as 1.28406057 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 79019088 positive integers (up to 128406057) that are relatively prime to 128406057.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million four hundred six thousand fifty-seven

Notation

Scientific notation 1.28406057 × 10^8
Engineering notation 1.28406057 × 10^6

Prime Factorization of 128406057

Prime Factorization 13 × 3 × 3292463

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128406057
Product of the distinct prime numbers

The prime factorization of 128406057 is 13 × 3 × 3292463. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128406057)

Multiplication

n×y
n×2 256812114
n×3 385218171
n×4 513624228
n×5 642030285

Division

n÷y
n÷2 64203028.5
n÷3 42802019
n÷3 32101514.25
n÷5 25681211.4

Exponentiation

ny
n2 16488115474287249
n3 2.1171738954139E+24
n4 2.7185795189343E+32
n5 3.4908207666731E+40

Nth Root

y√n
2√n 11331.639643053
3√n 504.50077384032
4√n 106.45017446229
5√n 41.852085323012

Divisors of 128406057

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128406056
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128406057 can be divided by 8 positive divisors. The sum of these divisors (counting 128406057) is 1, the average is 0.125.

Base conversion 128406057

Base System Value
2 Binary 111101001110101001000101001
3 Ternary 22221121200222220
4 Quaternary 13221311020221
5 Quinary 230332443212
6 Senary 20424104253
8 Octal 751651051
10 Decimal 128406057
12 Duodecimal 37005089
16 Hexadecimal 7a75229
20 Vigesimal 202af2h
36 Base36 24g6qx

Cryptographic Hash Functions

md5 e0a51fe6af723edbb37a1f6b29ba9585
sha1 90c17b386447048efb485dd320f395e276dd7d7b
sha256 23ba51fe1429ebf4bd486cd00fa3444457ec0ea82e8fbd0c8a3886d6a713151c
sha512 24d5e63bc85d2c2f56ae2f3d6901173cd68cc62f3870a6168011ca8cf6f282be768087aa797c5eb257608b2d78b1f79a00efa9fb2214f7410a4a86b174d3e8b5
ripemd-160 4b491d21c5a216778b7e896dc78be6bdaf2763b0

128406057 as geometric shapes

Circle

Radius = n
Diameter 256812114
Circumference 806799050.69526
Area 5.1798942445561E+16

Sphere

Radius = n
Volume 8.8683972749392E+24
Surface area 2.0719576978224E+17
Circumference 806799050.69526

Square

Length = n
Perimeter 513624228
Area 16488115474287249
Diagonal 181593587.30025

Cube

Length = n
Surface area 98928692845723494
Volume 2.1171738954139E+24
Space diagonal 222405814.72359

Equilateral Triangle

Length = n
Perimeter 385218171
Area 7.139563430632E+15
Altitude 111202907.36179

Triangular Pyramid

Length = n
Surface area 7.139563430632E+15
Volume 2.4951133639972E+23
Height 60531195.766751