18373994 (number)

18373994 is an even 8-digits composite number following 18373993 and preceding 18373995. In scientific notation, it is written as 1.8373994 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 8870176 positive integers (up to 18373994) that are relatively prime to 18373994.

Interesting facts

Basic properties

Name

Name eighteen million three hundred seventy-three thousand nine hundred ninety-four

Notation

Scientific notation 1.8373994 × 10^7
Engineering notation 1.8373994 × 10^6

Prime Factorization of 18373994

Prime Factorization 2 × 29 × 316793

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18373994
Product of the distinct prime numbers

The prime factorization of 18373994 is 2 × 29 × 316793. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18373994)

Multiplication

n×y
n×2 36747988
n×3 55121982
n×4 73495976
n×5 91869970

Division

n÷y
n÷2 9186997
n÷3 6124664.6666667
n÷3 4593498.5
n÷5 3674798.8

Exponentiation

ny
n2 337603655512036
n3 6.2031275407562E+21
n4 1.1397622821509E+29
n5 2.0941985333667E+36

Nth Root

y√n
2√n 4286.4897060415
3√n 263.87678861763
4√n 65.471289173511
5√n 28.368783572461

Divisors of 18373994

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 -18373993
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 18373994 can be divided by 8 positive divisors. The sum of these divisors (counting 18373994) is 1, the average is 0.125.

Base conversion 18373994

Base System Value
2 Binary 1000110000101110101101010
3 Ternary 1021120111101022
4 Quaternary 1012011311222
5 Quinary 14200431434
6 Senary 1453452442
8 Octal 106056552
10 Decimal 18373994
12 Duodecimal 61a1122
16 Hexadecimal 1185d6a
20 Vigesimal 5egeje
36 Base36 axtgq

Cryptographic Hash Functions

md5 d55021e0a0737c7a30cd782062d4989c
sha1 275b6da933f929f6381b4a01ed567293b44fa101
sha256 15dc0a8e721647f1dd34f2b475c83c21ab0aca4787f2f14f13b44e74bc3cc2a0
sha512 ae7e1b8da8fc130fa90472a1f95fbbfa17dd869f4348c0c3792b18e0678abcfd1885663245099bd9f8b88f679e75d74b685b873e8b0de1a40360d3a1595de5d2
ripemd-160 d5f5acc71e96b793ae7ece7a6a7c5741cabdd9a2

18373994 as geometric shapes

Circle

Radius = n
Diameter 36747988
Circumference 115447209.13501
Area 1.0606131639817E+15

Sphere

Radius = n
Volume 2.598359988176E+22
Surface area 4.2424526559267E+15
Circumference 115447209.13501

Square

Length = n
Perimeter 73495976
Area 337603655512036
Diagonal 25984751.509762

Cube

Length = n
Surface area 2025621933072216
Volume 6.2031275407562E+21
Space diagonal 31824691.145966

Equilateral Triangle

Length = n
Perimeter 55121982
Area 1.4618667104196E+14
Altitude 15912345.572983

Triangular Pyramid

Length = n
Surface area 1.4618667104196E+14
Volume 7.3104559143896E+20
Height 8661583.8365873