45181491 (number)

45181491 is an odd 8-digits composite number following 45181490 and preceding 45181492. In scientific notation, it is written as 4.5181491 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 30082920 positive integers (up to 45181491) that are relatively prime to 45181491.

Interesting facts

Basic properties

Name

Name forty-five million one hundred eighty-one thousand four hundred ninety-one

Notation

Scientific notation 4.5181491 × 10^7
Engineering notation 4.5181491 × 10^6

Prime Factorization of 45181491

Prime Factorization 3 × 827 × 18211

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 45181491
Product of the distinct prime numbers

The prime factorization of 45181491 is 3 × 827 × 18211. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 45181491)

Multiplication

n×y
n×2 90362982
n×3 135544473
n×4 180725964
n×5 225907455

Division

n÷y
n÷2 22590745.5
n÷3 15060497
n÷3 11295372.75
n÷5 9036298.2

Exponentiation

ny
n2 2041367128983081
n3 9.2232010565845E+22
n4 4.1671797552926E+30
n5 1.8827939460914E+38

Nth Root

y√n
2√n 6721.7178607853
3√n 356.16686986151
4√n 81.986083336047
5√n 33.96191038912

Divisors of 45181491

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 -45181490
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 45181491 can be divided by 8 positive divisors. The sum of these divisors (counting 45181491) is 1, the average is 0.125.

Base conversion 45181491

Base System Value
2 Binary 10101100010110101000110011
3 Ternary 10011000110100120
4 Quaternary 2230112220303
5 Quinary 43031301431
6 Senary 4252221323
8 Octal 254265063
10 Decimal 45181491
12 Duodecimal 1316a843
16 Hexadecimal 2b16a33
20 Vigesimal e27deb
36 Base36 qwe9f

Cryptographic Hash Functions

md5 fa8a0a31c137eb451d6dc194626fe82a
sha1 d906f2d9bf6f5c50cf7bb5fc375a53ee2cb8aab4
sha256 d4ff2c02fe86e890641d72cac0be5ec39b15bad8372b47e909136a2a5a915f52
sha512 8f24cd899cf6bc464bc3aab54bbb55ca92c04cc89868ee897860580fcdc5023d2a1709466750e24a84b324359c2b081576df51ec06751d0e456bafc8e9c25f8b
ripemd-160 8926efac2c1fe816a7d4622c7ed59f18f8521713

45181491 as geometric shapes

Circle

Radius = n
Diameter 90362982
Circumference 283883680.40767
Area 6.4131439756929E+15

Sphere

Radius = n
Volume 3.8634054242597E+23
Surface area 2.5652575902772E+16
Circumference 283883680.40767

Square

Length = n
Perimeter 180725964
Area 2041367128983081
Diagonal 63896277.340438

Cube

Length = n
Surface area 12248202773898486
Volume 9.2232010565845E+22
Space diagonal 78256637.973716

Equilateral Triangle

Length = n
Perimeter 135544473
Area 8.8393789607493E+14
Altitude 39128318.986858

Triangular Pyramid

Length = n
Surface area 8.8393789607493E+14
Volume 1.0869646685596E+22
Height 21298759.113479