42757428 (number)

42757428 is an even 8-digits composite number following 42757427 and preceding 42757429. In scientific notation, it is written as 4.2757428 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 12180480 positive integers (up to 42757428) that are relatively prime to 42757428.

Interesting facts

Basic properties

Name

Name forty-two million seven hundred fifty-seven thousand four hundred twenty-eight

Notation

Scientific notation 4.2757428 × 10^7
Engineering notation 4.2757428 × 10^6

Prime Factorization of 42757428

Prime Factorization 2 × 2 × 3 × 7 × 977 × 521

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 21378714
Product of the distinct prime numbers

The prime factorization of 42757428 is 2 × 2 × 3 × 7 × 977 × 521. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42757428)

Multiplication

n×y
n×2 85514856
n×3 128272284
n×4 171029712
n×5 213787140

Division

n÷y
n÷2 21378714
n÷3 14252476
n÷3 10689357
n÷5 8551485.6

Exponentiation

ny
n2 1828197649175184
n3 7.8169029354377E+22
n4 3.3423066444497E+30
n5 1.4290843570398E+38

Nth Root

y√n
2√n 6538.9164239956
3√n 349.67978331203
4√n 80.863566728136
5√n 33.58940529108

Divisors of 42757428

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42757427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42757428 can be divided by 48 positive divisors. The sum of these divisors (counting 42757428) is 1, the average is 0.020833333333333.

Base conversion 42757428

Base System Value
2 Binary 10100011000110110100110100
3 Ternary 2222110022011110
4 Quaternary 2203012310310
5 Quinary 41421214203
6 Senary 4124235020
8 Octal 243066464
10 Decimal 42757428
12 Duodecimal 1239ba70
16 Hexadecimal 28c6d34
20 Vigesimal d74db8
36 Base36 pgfuc

Cryptographic Hash Functions

md5 332217e509198ce58471b290eaa3fadb
sha1 6ea4a51df615cdf42db5438d90edaa81266dce50
sha256 66464f0e0fedd9dd9b79c608f3604feb80c7d2184980c48fe37a94701ac3c7d7
sha512 25a4f0065957a7d0436d63971716b6c5ae3999842413d246a7cb7ce7a66ed41a869a52a8e83a4e60eb40e7b04ba16b7bdb4cbe33d5234d576a1a4ff9ecc7e99d
ripemd-160 f121c4ed135ee87ba3ef5e1217cbe6dc7ec75bcd

42757428 as geometric shapes

Circle

Radius = n
Diameter 85514856
Circumference 268652843.38239
Area 5.7434523039589E+15

Sphere

Radius = n
Volume 3.2743366447727E+23
Surface area 2.2973809215836E+16
Circumference 268652843.38239

Square

Length = n
Perimeter 171029712
Area 1828197649175184
Diagonal 60468134.569791

Cube

Length = n
Surface area 10969185895051104
Volume 7.8169029354377E+22
Space diagonal 74058037.696968

Equilateral Triangle

Length = n
Perimeter 128272284
Area 7.9163280366235E+14
Altitude 37029018.848484

Triangular Pyramid

Length = n
Surface area 7.9163280366235E+14
Volume 9.2123084558751E+21
Height 20156044.856597