45181531 (number)

45181531 is an odd 8-digits composite number following 45181530 and preceding 45181532. In scientific notation, it is written as 4.5181531 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 45165600 positive integers (up to 45181531) that are relatively prime to 45181531.

Interesting facts

Basic properties

Name

Name forty-five million one hundred eighty-one thousand five hundred thirty-one

Notation

Scientific notation 4.5181531 × 10^7
Engineering notation 4.5181531 × 10^6

Prime Factorization of 45181531

Prime Factorization 12241 × 3691

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 45181531
Product of the distinct prime numbers

The prime factorization of 45181531 is 12241 × 3691. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 45181531)

Multiplication

n×y
n×2 90363062
n×3 135544593
n×4 180726124
n×5 225907655

Division

n÷y
n÷2 22590765.5
n÷3 15060510.333333
n÷3 11295382.75
n÷5 9036306.2

Exponentiation

ny
n2 2041370743503961
n3 9.2232255530117E+22
n4 4.1671945124339E+30
n5 1.8828022804656E+38

Nth Root

y√n
2√n 6721.7208362145
3√n 356.16697496849
4√n 81.986101481986
5√n 33.961916402538

Divisors of 45181531

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 -45181530
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 45181531 can be divided by 4 positive divisors. The sum of these divisors (counting 45181531) is 1, the average is 0.25.

Base conversion 45181531

Base System Value
2 Binary 10101100010110101001011011
3 Ternary 10011000110102001
4 Quaternary 2230112221123
5 Quinary 43031302111
6 Senary 4252221431
8 Octal 254265133
10 Decimal 45181531
12 Duodecimal 1316a877
16 Hexadecimal 2b16a5b
20 Vigesimal e27dgb
36 Base36 qweaj

Cryptographic Hash Functions

md5 cca7d70120d672f3d63563c07a8f69f4
sha1 8161de8911bb87e2ed8784ddda0b03899808b1b7
sha256 bd7817b3bbbbddd04a565d25bc1fff3da9e05559692b9a500d47ca7813eb386c
sha512 8c474fa8e20256b3dbbc052f0f3f8181feb9c76ef74747555f77c67e3298d753f4ae65da97c69df55a014e94bc326b90343d7090c550da9060a9b951c243b375
ripemd-160 4a7a89396a268db9bcb259d80a34d7c56c878f07

45181531 as geometric shapes

Circle

Radius = n
Diameter 90363062
Circumference 283883931.73508
Area 6.4131553310452E+15

Sphere

Radius = n
Volume 3.8634156852991E+23
Surface area 2.5652621324181E+16
Circumference 283883931.73508

Square

Length = n
Perimeter 180726124
Area 2041370743503961
Diagonal 63896333.90898

Cube

Length = n
Surface area 12248224461023766
Volume 9.2232255530117E+22
Space diagonal 78256707.255748

Equilateral Triangle

Length = n
Perimeter 135544593
Area 8.8393946120838E+14
Altitude 39128353.627874

Triangular Pyramid

Length = n
Surface area 8.8393946120838E+14
Volume 1.0869675554913E+22
Height 21298777.96966