45187868 (number)

45187868 is an even 8-digits composite number following 45187867 and preceding 45187869. In scientific notation, it is written as 4.5187868 × 10^7. The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors. There are 20102000 positive integers (up to 45187868) that are relatively prime to 45187868.

Interesting facts

Basic properties

Name

Name forty-five million one hundred eighty-seven thousand eight hundred sixty-eight

Notation

Scientific notation 4.5187868 × 10^7
Engineering notation 4.5187868 × 10^6

Prime Factorization of 45187868

Prime Factorization 2 × 2 × 47 × 11 × 21851

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 22593934
Product of the distinct prime numbers

The prime factorization of 45187868 is 2 × 2 × 47 × 11 × 21851. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 7, 43, 36, 977, 866, 5412, 1753, 12368, 83008, 407855, 568091, 1096849, 8983183, 58506291, 37427863, 54202321, 967713616, 7763023169, 4518127542

Basic calculations (n = 45187868)

Multiplication

n×y
n×2 90375736
n×3 135563604
n×4 180751472
n×5 225939340

Division

n÷y
n÷2 22593934
n÷3 15062622.666667
n÷3 11296967
n÷5 9037573.6

Exponentiation

ny
n2 2041943414385424
n3 9.2271069472718E+22
n4 4.169532907552E+30
n5 1.8841230264812E+38

Nth Root

y√n
2√n 6722.1922019532
3√n 356.18362575889
4√n 81.988976100163
5√n 33.962869024489

Divisors of 45187868

1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 21851, 43702, 87404, 240361, 480722, 961444, 1026997, 2053994, 4107988, 11296967, 22593934, 45187868

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -45187867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 45187868 can be divided by 24 positive divisors. The sum of these divisors (counting 45187868) is 1, the average is 0.041666666666667.

Base conversion 45187868

Base System Value
2 Binary 10101100011000001100011100
3 Ternary 10011000210002202
4 Quaternary 2230120030130
5 Quinary 43032002433
6 Senary 4252311032
8 Octal 254301434
10 Decimal 45187868
12 Duodecimal 13172478
16 Hexadecimal 2b1831c
20 Vigesimal e289d8
36 Base36 qwj6k

Cryptographic Hash Functions

md5 e8c619533c97c17ecd18b3189b6afb2e
sha1 4385c6936dd352eabb95ecd93e2cedb6a40a4a39
sha256 b94b0b7d9723ca59979c0f0e8a5d758fa26e8c6fb5ad56cc05341b169b7fe59c
sha512 5b48ab3098d6a112aa600a482cefa16c3a4b67e69fd45656b8fc5bcd508a51b985f43f07ada2d98e9382efac58f7352daf4f7f257365e2a049263dc6b56f57ec
ripemd-160 5d7b93ff29e25bdf85b014831dd2b7d7626922b7

45187868 as geometric shapes

Circle

Radius = n
Diameter 90375736
Circumference 283923748.28037
Area 6.4149544296793E+15

Sphere

Radius = n
Volume 3.8650415199249E+23
Surface area 2.5659817718717E+16
Circumference 283923748.28037

Square

Length = n
Perimeter 180751472
Area 2041943414385424
Diagonal 63905295.780325

Cube

Length = n
Surface area 12251660486312544
Volume 9.2271069472718E+22
Space diagonal 78267683.261716

Equilateral Triangle

Length = n
Perimeter 135563604
Area 8.8418743497406E+14
Altitude 39133841.630858

Triangular Pyramid

Length = n
Surface area 8.8418743497406E+14
Volume 1.0874249821916E+22
Height 21301765.260108