18741131 (number)

18741131 is an odd 8-digits composite number following 18741130 and preceding 18741132. In scientific notation, it is written as 1.8741131 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 18659064 positive integers (up to 18741131) that are relatively prime to 18741131.

Interesting facts

Basic properties

Name

Name eighteen million seven hundred forty-one thousand one hundred thirty-one

Notation

Scientific notation 1.8741131 × 10^7
Engineering notation 1.8741131 × 10^6

Prime Factorization of 18741131

Prime Factorization 229 × 81839

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18741131
Product of the distinct prime numbers

The prime factorization of 18741131 is 229 × 81839. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18741131)

Multiplication

n×y
n×2 37482262
n×3 56223393
n×4 74964524
n×5 93705655

Division

n÷y
n÷2 9370565.5
n÷3 6247043.6666667
n÷3 4685282.75
n÷5 3748226.2

Exponentiation

ny
n2 351229991159161
n3 6.5824472754427E+21
n4 1.2336250668966E+29
n5 2.3119528983594E+36

Nth Root

y√n
2√n 4329.1027938824
3√n 265.62274805011
4√n 65.795917760013
5√n 28.481257433556

Divisors of 18741131

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 -18741130
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 18741131 can be divided by 4 positive divisors. The sum of these divisors (counting 18741131) is 1, the average is 0.25.

Base conversion 18741131

Base System Value
2 Binary 1000111011111011110001011
3 Ternary 1022021010222222
4 Quaternary 1013133132023
5 Quinary 14244204011
6 Senary 1505404255
8 Octal 107373613
10 Decimal 18741131
12 Duodecimal 633968b
16 Hexadecimal 11df78b
20 Vigesimal 5h2cgb
36 Base36 b5oqz

Cryptographic Hash Functions

md5 d7742762ca1c06bccc8326357c97f64b
sha1 84447f82584257bbc7b42639efec70d7ea65dced
sha256 6b561245ef1baf4ee8bdddeaa3fd1adc43a6b572758660c468d9ed10522603ba
sha512 19a490dbec0351ebcc237dc6708b0db3d92ef905b9854c83cf2dd5b5e9378e23867724a45e3a1c56076f4005c683013dff99daa85cb38acdb874de5c54ebcb1b
ripemd-160 30ae1efa0489a2afbf6eb148f0e723d3a2ee57c8

18741131 as geometric shapes

Circle

Radius = n
Diameter 37482262
Circumference 117753998.93913
Area 1.103421559946E+15

Sphere

Radius = n
Volume 2.7572490670897E+22
Surface area 4.4136862397841E+15
Circumference 117753998.93913

Square

Length = n
Perimeter 74964524
Area 351229991159161
Diagonal 26503961.634411

Cube

Length = n
Surface area 2107379946954966
Volume 6.5824472754427E+21
Space diagonal 32460591.083304

Equilateral Triangle

Length = n
Perimeter 56223393
Area 1.5208704745741E+14
Altitude 16230295.541652

Triangular Pyramid

Length = n
Surface area 1.5208704745741E+14
Volume 7.7574885087807E+20
Height 8834653.8781369