42173821 (number)

42173821 is an odd 8-digits composite number following 42173820 and preceding 42173822. In scientific notation, it is written as 4.2173821 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 38619648 positive integers (up to 42173821) that are relatively prime to 42173821.

Interesting facts

Basic properties

Name

Name forty-two million one hundred seventy-three thousand eight hundred twenty-one

Notation

Scientific notation 4.2173821 × 10^7
Engineering notation 4.2173821 × 10^6

Prime Factorization of 42173821

Prime Factorization 17 × 37 × 67049

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42173821
Product of the distinct prime numbers

The prime factorization of 42173821 is 17 × 37 × 67049. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 7, 44, 28, 980, 61, 8688, 8773, 91323, 26597, 256255, 187096, 7710556, 8431923, 42015717, 39950591, 723454039, 272482782, 1365970528, 257984511

Basic calculations (n = 42173821)

Multiplication

n×y
n×2 84347642
n×3 126521463
n×4 168695284
n×5 210869105

Division

n÷y
n÷2 21086910.5
n÷3 14057940.333333
n÷3 10543455.25
n÷5 8434764.2

Exponentiation

ny
n2 1778631177740041
n3 7.5011672915028E+22
n4 3.1635288664289E+30
n5 1.3341810014111E+38

Nth Root

y√n
2√n 6494.1374331007
3√n 348.08153339077
4√n 80.586211184673
5√n 33.497206463717

Divisors of 42173821

1, 17, 37, 629, 67049, 1139833, 2480813, 42173821

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 -42173820
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 42173821 can be divided by 8 positive divisors. The sum of these divisors (counting 42173821) is 1, the average is 0.125.

Base conversion 42173821

Base System Value
2 Binary 10100000111000010101111101
3 Ternary 2221100122121101
4 Quaternary 2200320111331
5 Quinary 41244030241
6 Senary 4103533101
8 Octal 240702575
10 Decimal 42173821
12 Duodecimal 1215a191
16 Hexadecimal 283857d
20 Vigesimal d3beb1
36 Base36 p3xj1

Cryptographic Hash Functions

md5 2428bd32997bb476b096c0c69eb70b65
sha1 b5a39cfd2f5320d10d809e6d61f5edcada70b503
sha256 3f805747c04071d79d369d5b9e859519eb1c90a8419f3eb8346575482c84513c
sha512 ff5f4dd69a4f9450c13b62ff8d38df062339c2a917e32163b705c8fa4f00040ab013fc73687dd6f922db855e22f36dcb7fe8281dd17664b24f99cbe4ea2015cb
ripemd-160 bb2d780900feb0bf9c6ff7619e2d751195b481eb

42173821 as geometric shapes

Circle

Radius = n
Diameter 84347642
Circumference 264985932.45482
Area 5.5877346414339E+15

Sphere

Radius = n
Volume 3.1420816075111E+23
Surface area 2.2350938565735E+16
Circumference 264985932.45482

Square

Length = n
Perimeter 168695284
Area 1778631177740041
Diagonal 59642789.635295

Cube

Length = n
Surface area 10671787066440246
Volume 7.5011672915028E+22
Space diagonal 73047200.721315

Equilateral Triangle

Length = n
Perimeter 126521463
Area 7.7016989194296E+14
Altitude 36523600.360658

Triangular Pyramid

Length = n
Surface area 7.7016989194296E+14
Volume 8.8402104310606E+21
Height 19880929.878432