42187864 (number)

42187864 is an even 8-digits composite number following 42187863 and preceding 42187865. In scientific notation, it is written as 4.2187864 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 8 positive divisors. There are 21093928 positive integers (up to 42187864) that are relatively prime to 42187864.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2187864 × 10^7
Engineering notation 4.2187864 × 10^6

Prime Factorization of 42187864

Prime Factorization 2 × 2 × 2 × 5273483

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10546966
Product of the distinct prime numbers

The prime factorization of 42187864 is 2 × 2 × 2 × 5273483. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42187864)

Multiplication

n×y
n×2 84375728
n×3 126563592
n×4 168751456
n×5 210939320

Division

n÷y
n÷2 21093932
n÷3 14062621.333333
n÷3 10546966
n÷5 8437572.8

Exponentiation

ny
n2 1779815868882496
n3 7.5086629821457E+22
n4 3.167744527126E+30
n5 1.3364037529713E+38

Nth Root

y√n
2√n 6495.2185490559
3√n 348.12016372598
4√n 80.592918727739
5√n 33.499436940436

Divisors of 42187864

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 -42187863
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 42187864 can be divided by 8 positive divisors. The sum of these divisors (counting 42187864) is 1, the average is 0.125.

Base conversion 42187864

Base System Value
2 Binary 10100000111011110001011000
3 Ternary 2221101100212111
4 Quaternary 2200323301120
5 Quinary 41300002424
6 Senary 4104122104
8 Octal 240736130
10 Decimal 42187864
12 Duodecimal 12166334
16 Hexadecimal 283bc58
20 Vigesimal d3d9d4
36 Base36 p48d4

Cryptographic Hash Functions

md5 4eea266b6464111201f9941886f0909e
sha1 7f513cacf881ae13f7e6b84a03ff4c889c9c3f07
sha256 eeb20525025be0f3b57566521aa0b22b8b9de613ca261647f11a0dd01b9e7d6c
sha512 5daa280b3900885f54c2047c90cf59e293f747c3d4318ea0f32fed9f2dc4077e29ae12ab515a75eadaabea11f208b4bf16a3af78c1bea2613da40986ad33ad00
ripemd-160 dc2fc923d58c7c91cfc0b844c0062afed1f2e8a6

42187864 as geometric shapes

Circle

Radius = n
Diameter 84375728
Circumference 265074167.22609
Area 5.5914564584238E+15

Sphere

Radius = n
Volume 3.1452213950654E+23
Surface area 2.2365825833695E+16
Circumference 265074167.22609

Square

Length = n
Perimeter 168751456
Area 1779815868882496
Diagonal 59662649.436352

Cube

Length = n
Surface area 10678895213294976
Volume 7.5086629821457E+22
Space diagonal 73071523.910806

Equilateral Triangle

Length = n
Perimeter 126563592
Area 7.7068287825546E+14
Altitude 36535761.955403

Triangular Pyramid

Length = n
Surface area 7.7068287825546E+14
Volume 8.8490441871993E+21
Height 19887549.812117