45188891 (number)

45188891 is an odd 8-digits composite number following 45188890 and preceding 45188892. In scientific notation, it is written as 4.5188891 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 41040000 positive integers (up to 45188891) that are relatively prime to 45188891.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.5188891 × 10^7
Engineering notation 4.5188891 × 10^6

Prime Factorization of 45188891

Prime Factorization 11 × 1801 × 2281

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 45188891
Product of the distinct prime numbers

The prime factorization of 45188891 is 11 × 1801 × 2281. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 45188891)

Multiplication

n×y
n×2 90377782
n×3 135566673
n×4 180755564
n×5 225944455

Division

n÷y
n÷2 22594445.5
n÷3 15062963.666667
n÷3 11297222.75
n÷5 9037778.2

Exponentiation

ny
n2 2042035869809881
n3 9.2277336338929E+22
n4 4.1699104935902E+30
n5 1.884336307746E+38

Nth Root

y√n
2√n 6722.2682927714
3√n 356.18631359758
4√n 81.989440129638
5√n 33.96302279895

Divisors of 45188891

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 -45188890
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 45188891 can be divided by 8 positive divisors. The sum of these divisors (counting 45188891) is 1, the average is 0.125.

Base conversion 45188891

Base System Value
2 Binary 10101100011000011100011011
3 Ternary 10011000211111122
4 Quaternary 2230120130123
5 Quinary 43032021031
6 Senary 4252315455
8 Octal 254303433
10 Decimal 45188891
12 Duodecimal 13172b8b
16 Hexadecimal 2b1871b
20 Vigesimal e28c4b
36 Base36 qwjyz

Cryptographic Hash Functions

md5 ac14d59c6cc53666da696e4396f2372e
sha1 665f1c3f9589a9cfcbcee5c4da54b667bf6fe945
sha256 2969cf6cb6fab2e008ea3fb77e9db84bdaadf94f490e0db098bb72bd97d6b9ec
sha512 e308c65f0e92fac551af1a93a4915367ca52057b5dde42e5e05ab2bbb38f3fc9dfd688fb7e23df0313dff6e06a40a057b97ecb3cb757bcb21cc20e6949d8fc49
ripemd-160 d7504f27d535173353e600dd5d388c37a942067b

45188891 as geometric shapes

Circle

Radius = n
Diameter 90377782
Circumference 283930175.97894
Area 6.4152448869616E+15

Sphere

Radius = n
Volume 3.8653040258028E+23
Surface area 2.5660979547846E+16
Circumference 283930175.97894

Square

Length = n
Perimeter 180755564
Area 2042035869809881
Diagonal 63906742.520799

Cube

Length = n
Surface area 12252215218859286
Volume 9.2277336338929E+22
Space diagonal 78269455.149692

Equilateral Triangle

Length = n
Perimeter 135566673
Area 8.842274693472E+14
Altitude 39134727.574846

Triangular Pyramid

Length = n
Surface area 8.842274693472E+14
Volume 1.0874988379181E+22
Height 21302247.506933