42161738 (number)

42161738 is an even 8-digits composite number following 42161737 and preceding 42161739. In scientific notation, it is written as 4.2161738 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 21080868 positive integers (up to 42161738) that are relatively prime to 42161738.

Interesting facts

Basic properties

Name

Name forty-two million one hundred sixty-one thousand seven hundred thirty-eight

Notation

Scientific notation 4.2161738 × 10^7
Engineering notation 4.2161738 × 10^6

Prime Factorization of 42161738

Prime Factorization 2 × 21080869

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42161738
Product of the distinct prime numbers

The prime factorization of 42161738 is 2 × 21080869. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42161738)

Multiplication

n×y
n×2 84323476
n×3 126485214
n×4 168646952
n×5 210808690

Division

n÷y
n÷2 21080869
n÷3 14053912.666667
n÷3 10540434.5
n÷5 8432347.6

Exponentiation

ny
n2 1777612151180644
n3 7.4947217783695E+22
n4 3.1599049600251E+30
n5 1.3322708502948E+38

Nth Root

y√n
2√n 6493.2070658497
3√n 348.04828787811
4√n 80.580438481369
5√n 33.495286821964

Divisors of 42161738

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 -42161737
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 42161738 can be divided by 4 positive divisors. The sum of these divisors (counting 42161738) is 1, the average is 0.25.

Base conversion 42161738

Base System Value
2 Binary 10100000110101011001001010
3 Ternary 2221100001000212
4 Quaternary 2200311121022
5 Quinary 41243133423
6 Senary 4103401122
8 Octal 240653112
10 Decimal 42161738
12 Duodecimal 121531a2
16 Hexadecimal 283564a
20 Vigesimal d3a46i
36 Base36 p3o7e

Cryptographic Hash Functions

md5 bd3ee7113e69475d954d077c1528dfce
sha1 dc984d1b42aa9c4644acb355b060a24ceabc0f9f
sha256 10fc1d24eff17ea69bdd0cd9cf801521dad26cb7877ff17c9cf6c0d65eb78768
sha512 1b7a2acdc8944baf8a003088712c9b1828a86477c3e5a371eaeb835d9ab75d99ed38ad557594c05f278c3adbb6066350013241bf35b0cb16537e786928678c62
ripemd-160 af5c97c43614be23f588f8fcd811b8f7df57ad28

42161738 as geometric shapes

Circle

Radius = n
Diameter 84323476
Circumference 264910012.72676
Area 5.5845332750811E+15

Sphere

Radius = n
Volume 3.1393817172833E+23
Surface area 2.2338133100324E+16
Circumference 264910012.72676

Square

Length = n
Perimeter 168646952
Area 1777612151180644
Diagonal 59625701.692821

Cube

Length = n
Surface area 10665672907083864
Volume 7.4947217783695E+22
Space diagonal 73026272.351407

Equilateral Triangle

Length = n
Perimeter 126485214
Area 7.6972864049917E+14
Altitude 36513136.175704

Triangular Pyramid

Length = n
Surface area 7.6972864049917E+14
Volume 8.8326143209859E+21
Height 19875233.897607