42172021 (number)

42172021 is an odd 8-digits composite number following 42172020 and preceding 42172022. In scientific notation, it is written as 4.2172021 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 42152044 positive integers (up to 42172021) that are relatively prime to 42172021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2172021 × 10^7
Engineering notation 4.2172021 × 10^6

Prime Factorization of 42172021

Prime Factorization 17579 × 2399

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42172021
Product of the distinct prime numbers

The prime factorization of 42172021 is 17579 × 2399. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42172021)

Multiplication

n×y
n×2 84344042
n×3 126516063
n×4 168688084
n×5 210860105

Division

n÷y
n÷2 21086010.5
n÷3 14057340.333333
n÷3 10543005.25
n÷5 8434404.2

Exponentiation

ny
n2 1778479355224441
n3 7.5002068716592E+22
n4 3.1629888169595E+30
n5 1.3338963081158E+38

Nth Root

y√n
2√n 6493.9988450877
3√n 348.07658122171
4√n 80.585351305853
5√n 33.496920523295

Divisors of 42172021

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 -42172020
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 42172021 can be divided by 4 positive divisors. The sum of these divisors (counting 42172021) is 1, the average is 0.25.

Base conversion 42172021

Base System Value
2 Binary 10100000110111111001110101
3 Ternary 2221100120010201
4 Quaternary 2200313321311
5 Quinary 41244001041
6 Senary 4103520501
8 Octal 240677165
10 Decimal 42172021
12 Duodecimal 12159131
16 Hexadecimal 2837e75
20 Vigesimal d3ba11
36 Base36 p3w51

Cryptographic Hash Functions

md5 878b83b8fab52deaa58985cc3ab7b9e5
sha1 970df3c6eee6db98076c1770612b8080b83d89ea
sha256 63bf9b4e7c29c96a945ca86656b7faa0d66da089ea2f50739fac8a517ff6e9a1
sha512 2e4f4e1c557fbcea5356f34f5aaee7d4178f1e681f088640ad051b871e89c1106adb8c36ff59471fd3ca614c5f67ce8a011cb65f449ee1952eaff7c14cdd203e
ripemd-160 331bf487d80f53dd4f38ff6ac850df27ad64d13c

42172021 as geometric shapes

Circle

Radius = n
Diameter 84344042
Circumference 264974622.72127
Area 5.5872576769342E+15

Sphere

Radius = n
Volume 3.1416793077877E+23
Surface area 2.2349030707737E+16
Circumference 264974622.72127

Square

Length = n
Perimeter 168688084
Area 1778479355224441
Diagonal 59640244.050883

Cube

Length = n
Surface area 10670876131346646
Volume 7.5002068716592E+22
Space diagonal 73044083.029862

Equilateral Triangle

Length = n
Perimeter 126516063
Area 7.7010415086527E+14
Altitude 36522041.514931

Triangular Pyramid

Length = n
Surface area 7.7010415086527E+14
Volume 8.8390785654202E+21
Height 19880081.350294