45185894 (number)

45185894 is an even 8-digits composite number following 45185893 and preceding 45185895. In scientific notation, it is written as 4.5185894 × 10^7. The sum of its digits is 44. It has a total of 5 prime factors and 32 positive divisors. There are 20156832 positive integers (up to 45185894) that are relatively prime to 45185894.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.5185894 × 10^7
Engineering notation 4.5185894 × 10^6

Prime Factorization of 45185894

Prime Factorization 2 × 47 × 103 × 13 × 359

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 45185894
Product of the distinct prime numbers

The prime factorization of 45185894 is 2 × 47 × 103 × 13 × 359. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 45185894)

Multiplication

n×y
n×2 90371788
n×3 135557682
n×4 180743576
n×5 225929470

Division

n÷y
n÷2 22592947
n÷3 15061964.666667
n÷3 11296473.5
n÷5 9037178.8

Exponentiation

ny
n2 2041765016579236
n3 9.2258977612058E+22
n4 4.1688043829268E+30
n5 1.8837115295367E+38

Nth Root

y√n
2√n 6722.0453732476
3√n 356.17843914025
4√n 81.988080677911
5√n 33.962572290529

Divisors of 45185894

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -45185893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 45185894 can be divided by 32 positive divisors. The sum of these divisors (counting 45185894) is 1, the average is 0.03125.

Base conversion 45185894

Base System Value
2 Binary 10101100010111101101100110
3 Ternary 10011000200101122
4 Quaternary 2230113231212
5 Quinary 43031422034
6 Senary 4252253542
8 Octal 254275546
10 Decimal 45185894
12 Duodecimal 131712b2
16 Hexadecimal 2b17b66
20 Vigesimal e284ee
36 Base36 qwhnq

Cryptographic Hash Functions

md5 962f4124a818ce034d08048c9f03e4a5
sha1 092161c63b33dc284c5c67ad521f8bf51331d3be
sha256 22fd2159e9dc34d0ae19ed9d566fb290eee1a679b3beff8513b5af6111d63a87
sha512 9ac492be988e67c32caba5ee87faad1b6446e2235dedea624e26acb89e8f170afdb647edf0def17f235ff5d5861a56d1bc7b0c90d1f963b94a44b4e8a8d7e774
ripemd-160 3957a44f257f2d4de2fd0cc6dbb80f4ef74a4c49

45185894 as geometric shapes

Circle

Radius = n
Diameter 90371788
Circumference 283911345.27257
Area 6.414393976442E+15

Sphere

Radius = n
Volume 3.8645350172499E+23
Surface area 2.5657575905768E+16
Circumference 283911345.27257

Square

Length = n
Perimeter 180743576
Area 2041765016579236
Diagonal 63902504.122753

Cube

Length = n
Surface area 12250590099475416
Volume 9.2258977612058E+22
Space diagonal 78264264.193422

Equilateral Triangle

Length = n
Perimeter 135557682
Area 8.8411018645799E+14
Altitude 39132132.096711

Triangular Pyramid

Length = n
Surface area 8.8411018645799E+14
Volume 1.0872824782471E+22
Height 21300834.707584