18373868 (number)

18373868 is an even 8-digits composite number following 18373867 and preceding 18373869. In scientific notation, it is written as 1.8373868 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 9165312 positive integers (up to 18373868) that are relatively prime to 18373868.

Interesting facts

Basic properties

Name

Name eighteen million three hundred seventy-three thousand eight hundred sixty-eight

Notation

Scientific notation 1.8373868 × 10^7
Engineering notation 1.8373868 × 10^6

Prime Factorization of 18373868

Prime Factorization 2 × 2 × 443 × 10369

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9186934
Product of the distinct prime numbers

The prime factorization of 18373868 is 2 × 2 × 443 × 10369. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 1, 63, 92, 483, 486, 1987, 1325, 61574, 4568, 333043, 861371, 4287171, 964659, 31878581, 50829800, 281453469, 724325463, 8323396310, 6458122666

Basic calculations (n = 18373868)

Multiplication

n×y
n×2 36747736
n×3 55121604
n×4 73495472
n×5 91869340

Division

n÷y
n÷2 9186934
n÷3 6124622.6666667
n÷3 4593467
n÷5 3674773.6

Exponentiation

ny
n2 337599025281424
n3 6.2029999274495E+21
n4 1.1397310187097E+29
n5 2.0941267293277E+36

Nth Root

y√n
2√n 4286.4750086755
3√n 263.87618543628
4√n 65.471176930582
5√n 28.368744664463

Divisors of 18373868

1, 2, 4, 443, 886, 1772, 10369, 20738, 41476, 4593467, 9186934, 18373868

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18373867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18373868 can be divided by 12 positive divisors. The sum of these divisors (counting 18373868) is 1, the average is 0.083333333333333.

Base conversion 18373868

Base System Value
2 Binary 1000110000101110011101100
3 Ternary 1021120111012122
4 Quaternary 1012011303230
5 Quinary 14200430433
6 Senary 1453452112
8 Octal 106056354
10 Decimal 18373868
12 Duodecimal 61a1038
16 Hexadecimal 1185cec
20 Vigesimal 5eged8
36 Base36 axtd8

Cryptographic Hash Functions

md5 8317915d91955517eafe89165a5b5a6c
sha1 10525cce1689a4136d0bc05866389384b2812de9
sha256 932d5cf55dce0a7ae45d8380eac5dc30d486db4e09e755278dfc52322465384e
sha512 d2355219e3020904c85349fbdd9d610d6cc593eef739307c4b474945a01bd3884d9e90fedc01ca7c89e261160ebef282de779aa9bd8a415b926fcc356e976b3f
ripemd-160 9d13ffe4fa315144d409c841ea5a9f250bcd61c3

18373868 as geometric shapes

Circle

Radius = n
Diameter 36747736
Circumference 115446417.45366
Area 1.0605986176832E+15

Sphere

Radius = n
Volume 2.5983065336391E+22
Surface area 4.2423944707328E+15
Circumference 115446417.45366

Square

Length = n
Perimeter 73495472
Area 337599025281424
Diagonal 25984573.318853

Cube

Length = n
Surface area 2025594151688544
Volume 6.2029999274495E+21
Space diagonal 31824472.907564

Equilateral Triangle

Length = n
Perimeter 55121604
Area 1.4618466609329E+14
Altitude 15912236.453782

Triangular Pyramid

Length = n
Surface area 1.4618466609329E+14
Volume 7.3103055206654E+20
Height 8661524.4396177