42161844 (number)

42161844 is an even 8-digits composite number following 42161843 and preceding 42161845. In scientific notation, it is written as 4.2161844 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 13574400 positive integers (up to 42161844) that are relatively prime to 42161844.

Interesting facts

Basic properties

Name

Name forty-two million one hundred sixty-one thousand eight hundred forty-four

Notation

Scientific notation 4.2161844 × 10^7
Engineering notation 4.2161844 × 10^6

Prime Factorization of 42161844

Prime Factorization 2 × 2 × 3 × 43 × 809 × 101

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 21080922
Product of the distinct prime numbers

The prime factorization of 42161844 is 2 × 2 × 3 × 43 × 809 × 101. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42161844)

Multiplication

n×y
n×2 84323688
n×3 126485532
n×4 168647376
n×5 210809220

Division

n÷y
n÷2 21080922
n÷3 14053948
n÷3 10540461
n÷5 8432368.8

Exponentiation

ny
n2 1777621089480336
n3 7.494778306578E+22
n4 3.1599367377653E+30
n5 1.3322875978753E+38

Nth Root

y√n
2√n 6493.2152282209
3√n 348.04857955717
4√n 80.580489128702
5√n 33.495303664234

Divisors of 42161844

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 -42161843
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 42161844 can be divided by 48 positive divisors. The sum of these divisors (counting 42161844) is 1, the average is 0.020833333333333.

Base conversion 42161844

Base System Value
2 Binary 10100000110101011010110100
3 Ternary 2221100001011210
4 Quaternary 2200311122310
5 Quinary 41243134334
6 Senary 4103401420
8 Octal 240653264
10 Decimal 42161844
12 Duodecimal 12153270
16 Hexadecimal 28356b4
20 Vigesimal d3a4c4
36 Base36 p3oac

Cryptographic Hash Functions

md5 80bba37f422aaf8c39d31c8912c185ce
sha1 9cab69d7f818879d603bef16b482767cc96dadc2
sha256 f1f30fa200f12d05809cb3a79f91583b52f2a1ab32b97aa7c8e7f9c0d8128752
sha512 45c39730710fa287c088645e420d86c7d692929c79541ffe70cf01769cdb920185d2a8e1e134d1c0addb189b8ebb4ad8994bd786923cc667f9fb3337f414cb35
ripemd-160 ce4ba9e94ff9b70493ab971bc89777ff6c32789f

42161844 as geometric shapes

Circle

Radius = n
Diameter 84323688
Circumference 264910678.7444
Area 5.5845613555777E+15

Sphere

Radius = n
Volume 3.1394053957639E+23
Surface area 2.2338245422311E+16
Circumference 264910678.7444

Square

Length = n
Perimeter 168647376
Area 1777621089480336
Diagonal 59625851.599459

Cube

Length = n
Surface area 10665726536882016
Volume 7.494778306578E+22
Space diagonal 73026455.948793

Equilateral Triangle

Length = n
Perimeter 126485532
Area 7.6973251089647E+14
Altitude 36513227.974397

Triangular Pyramid

Length = n
Surface area 7.6973251089647E+14
Volume 8.8326809401186E+21
Height 19875283.866486