42161720 (number)

42161720 is an even 8-digits composite number following 42161719 and preceding 42161721. In scientific notation, it is written as 4.2161720 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 16 positive divisors. There are 16864672 positive integers (up to 42161720) that are relatively prime to 42161720.

Interesting facts

Basic properties

Name

Name forty-two million one hundred sixty-one thousand seven hundred twenty

Notation

Scientific notation 4.2161720 × 10^7
Engineering notation 4.2161720 × 10^6

Prime Factorization of 42161720

Prime Factorization 2 × 2 × 2 × 5 × 1054043

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10540430
Product of the distinct prime numbers

The prime factorization of 42161720 is 2 × 2 × 2 × 5 × 1054043. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42161720)

Multiplication

n×y
n×2 84323440
n×3 126485160
n×4 168646880
n×5 210808600

Division

n÷y
n÷2 21080860
n÷3 14053906.666667
n÷3 10540430
n÷5 8432344

Exponentiation

ny
n2 1777610633358400
n3 7.494712179268E+22
n4 3.1598995638289E+30
n5 1.3322680063827E+38

Nth Root

y√n
2√n 6493.2056797856
3√n 348.04823834766
4√n 80.580429880869
5√n 33.495283961953

Divisors of 42161720

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42161719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42161720 can be divided by 16 positive divisors. The sum of these divisors (counting 42161720) is 1, the average is 0.0625.

Base conversion 42161720

Base System Value
2 Binary 10100000110101011000111000
3 Ternary 2221100001000012
4 Quaternary 2200311120320
5 Quinary 41243133340
6 Senary 4103401052
8 Octal 240653070
10 Decimal 42161720
12 Duodecimal 12153188
16 Hexadecimal 2835638
20 Vigesimal d3a460
36 Base36 p3o6w

Cryptographic Hash Functions

md5 784155aaa4d82cb5cb616e3cf5ea1eb8
sha1 8d3353e2631d7c656e65d00c1a8505c09d4172bd
sha256 35906574c4947d10461ee82db5cfcc5416b41c6c2f39ea9d10701f7a6258167a
sha512 7dbb741b680d743c4c0e2fae315388943b0ebd5129f44b09ee21a7cfc561981da54adc1563b9c303961795a190306faadf46ef36c464e8bf36239b1edf5bb95a
ripemd-160 d190a1b46d0d5908a337e859f14b299b826d6689

42161720 as geometric shapes

Circle

Radius = n
Diameter 84323440
Circumference 264909899.62942
Area 5.5845285067018E+15

Sphere

Radius = n
Volume 3.1393776964211E+23
Surface area 2.2338114026807E+16
Circumference 264909899.62942

Square

Length = n
Perimeter 168646880
Area 1777610633358400
Diagonal 59625676.236977

Cube

Length = n
Surface area 10665663800150400
Volume 7.494712179268E+22
Space diagonal 73026241.174493

Equilateral Triangle

Length = n
Perimeter 126485160
Area 7.6972798326286E+14
Altitude 36513120.587246

Triangular Pyramid

Length = n
Surface area 7.6972798326286E+14
Volume 8.8326030083363E+21
Height 19875225.412326