42249938 (number)

42249938 is an even 8-digits composite number following 42249937 and preceding 42249939. In scientific notation, it is written as 4.2249938 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 21124968 positive integers (up to 42249938) that are relatively prime to 42249938.

Interesting facts

Basic properties

Name

Name forty-two million two hundred forty-nine thousand nine hundred thirty-eight

Notation

Scientific notation 4.2249938 × 10^7
Engineering notation 4.2249938 × 10^6

Prime Factorization of 42249938

Prime Factorization 2 × 21124969

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42249938
Product of the distinct prime numbers

The prime factorization of 42249938 is 2 × 21124969. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42249938)

Multiplication

n×y
n×2 84499876
n×3 126749814
n×4 168999752
n×5 211249690

Division

n÷y
n÷2 21124969
n÷3 14083312.666667
n÷3 10562484.5
n÷5 8449987.6

Exponentiation

ny
n2 1785057261003844
n3 7.5418558603862E+22
n4 3.1864294250625E+30
n5 1.3462644565027E+38

Nth Root

y√n
2√n 6499.9952307675
3√n 348.29081802686
4√n 80.622547905456
5√n 33.509289163694

Divisors of 42249938

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 -42249937
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 42249938 can be divided by 4 positive divisors. The sum of these divisors (counting 42249938) is 1, the average is 0.25.

Base conversion 42249938

Base System Value
2 Binary 10100001001010111011010010
3 Ternary 2221111112000112
4 Quaternary 2201022323102
5 Quinary 41303444223
6 Senary 4105321322
8 Octal 241127322
10 Decimal 42249938
12 Duodecimal 12196242
16 Hexadecimal 284aed2
20 Vigesimal d414gi
36 Base36 p5k9e

Cryptographic Hash Functions

md5 19271abd5ede6f47f1d7ceba5790be7f
sha1 4a4592f76112a5a2426799ac8e281a70b9dfe89d
sha256 5f086032505086cdf9ea9ee174eaf01b6453b7286f1f6bac06238c8b8fc8565e
sha512 cdaf4ab653cedbd9ab586a050cc7cfd0d9437385ed378dc6ffa460d18fe18cb93bef54fbdeb6d0bf5d6e74a74ee4caaa4314edc13d44500bdea36667dcde6041
ripemd-160 7200b2a225210fda29123b5da10aef2a45720e23

42249938 as geometric shapes

Circle

Radius = n
Diameter 84499876
Circumference 265464189.67085
Area 5.6079227774068E+15

Sphere

Radius = n
Volume 3.1591251953897E+23
Surface area 2.2431691109627E+16
Circumference 265464189.67085

Square

Length = n
Perimeter 168999752
Area 1785057261003844
Diagonal 59750435.329022

Cube

Length = n
Surface area 10710343566023064
Volume 7.5418558603862E+22
Space diagonal 73179039.232635

Equilateral Triangle

Length = n
Perimeter 126749814
Area 7.729524676196E+14
Altitude 36589519.616317

Triangular Pyramid

Length = n
Surface area 7.729524676196E+14
Volume 8.888162369351E+21
Height 19916811.776341