42257438 (number)

42257438 is an even 8-digits composite number following 42257437 and preceding 42257439. In scientific notation, it is written as 4.2257438 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 21128718 positive integers (up to 42257438) that are relatively prime to 42257438.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2257438 × 10^7
Engineering notation 4.2257438 × 10^6

Prime Factorization of 42257438

Prime Factorization 2 × 21128719

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42257438
Product of the distinct prime numbers

The prime factorization of 42257438 is 2 × 21128719. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 1, 21, 1, 137, 444, 9417, 7069, 75342, 16631, 934728, 939374, 3874235, 6455049, 72954667, 24276498, 401912772, 290268951, 7340980570, 2715562992

Basic calculations (n = 42257438)

Multiplication

n×y
n×2 84514876
n×3 126772314
n×4 169029752
n×5 211287190

Division

n÷y
n÷2 21128719
n÷3 14085812.666667
n÷3 10564359.5
n÷5 8451487.6

Exponentiation

ny
n2 1785691066323844
n3 7.5458729522334E+22
n4 3.1886925843488E+30
n5 1.3474597918418E+38

Nth Root

y√n
2√n 6500.5721286668
3√n 348.3114257619
4√n 80.626125596278
5√n 33.510478759879

Divisors of 42257438

1, 2, 21128719, 42257438

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 -42257437
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 42257438 can be divided by 4 positive divisors. The sum of these divisors (counting 42257438) is 1, the average is 0.25.

Base conversion 42257438

Base System Value
2 Binary 10100001001100110000011110
3 Ternary 2221111220022022
4 Quaternary 2201030300132
5 Quinary 41304214223
6 Senary 4105420142
8 Octal 241146036
10 Decimal 42257438
12 Duodecimal 1219a652
16 Hexadecimal 284cc1e
20 Vigesimal d423bi
36 Base36 p5q1q

Cryptographic Hash Functions

md5 f873a4cf9f79d7067e1065373545a982
sha1 8b9efb0a38577ca853a648c899d671da24876ea0
sha256 bd0e69bd52cb21c6ffe4c465c307913d3b3959e4200986bec67646934c5fc8fe
sha512 6ded48de9ae8500ae3519daa066bdd3abf61ef5ecf080383428976fcab6b86b702475c6dbc431e40cb474a8d7c2d2ac2de4bfd10c3eac99340a56799b665ac95
ripemd-160 314da1df3eb7abc2e4e9dbcc8ccc8c0f31fe9b09

42257438 as geometric shapes

Circle

Radius = n
Diameter 84514876
Circumference 265511313.56065
Area 5.6099139355439E+15

Sphere

Radius = n
Volume 3.1608078708878E+23
Surface area 2.2439655742176E+16
Circumference 265511313.56065

Square

Length = n
Perimeter 169029752
Area 1785691066323844
Diagonal 59761041.93074

Cube

Length = n
Surface area 10714146397943064
Volume 7.5458729522334E+22
Space diagonal 73192029.613692

Equilateral Triangle

Length = n
Perimeter 126772314
Area 7.7322691337369E+14
Altitude 36596014.806846

Triangular Pyramid

Length = n
Surface area 7.7322691337369E+14
Volume 8.892896557494E+21
Height 19920347.310247