18442963 (number)

18442963 is an odd 8-digits composite number following 18442962 and preceding 18442964. In scientific notation, it is written as 1.8442963 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 14370720 positive integers (up to 18442963) that are relatively prime to 18442963.

Interesting facts

Basic properties

Name

Name eighteen million four hundred forty-two thousand nine hundred sixty-three

Notation

Scientific notation 1.8442963 × 10^7
Engineering notation 1.8442963 × 10^6

Prime Factorization of 18442963

Prime Factorization 7 × 11 × 7 × 34217

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2634709
Product of the distinct prime numbers

The prime factorization of 18442963 is 7 × 11 × 7 × 34217. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 3, 41, 29, 116, 540, 3183, 6499, 15960, 61743, 171996, 363078, 8127130, 2736109, 22477696, 78777581, 943213354, 361465185, 4409799890, 6995098469

Basic calculations (n = 18442963)

Multiplication

n×y
n×2 36885926
n×3 55328889
n×4 73771852
n×5 92214815

Division

n÷y
n÷2 9221481.5
n÷3 6147654.3333333
n÷3 4610740.75
n÷5 3688592.6

Exponentiation

ny
n2 340142884219369
n3 6.2732426283711E+21
n4 1.1569718168507E+29
n5 2.133798841022E+36

Nth Root

y√n
2√n 4294.527098529
3√n 264.20654081141
4√n 65.532641473765
5√n 28.390048797099

Divisors of 18442963

1, 7, 11, 49, 77, 539, 34217, 239519, 376387, 1676633, 2634709, 18442963

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 -18442962
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 18442963 can be divided by 12 positive divisors. The sum of these divisors (counting 18442963) is 1, the average is 0.083333333333333.

Base conversion 18442963

Base System Value
2 Binary 1000110010110101011010011
3 Ternary 1021200222222201
4 Quaternary 1012112223103
5 Quinary 14210133323
6 Senary 1455144031
8 Octal 106265323
10 Decimal 18442963
12 Duodecimal 6215017
16 Hexadecimal 1196ad3
20 Vigesimal 5f5783
36 Base36 azaoj

Cryptographic Hash Functions

md5 16cae1f445ef0708bb6dacb21e10f597
sha1 ddd041022deb315b846b62813cb98b564068658b
sha256 0a8f5a9cbc75607916ac0b7d09f0f726c4b5769d413a8ce34fbb434afa6acf3e
sha512 c6291a4667589f42964ebd48375e07fdba3222a5a5bf553292b7f84bedc0fc7f7700c0687c4e4b05d6f6dfd7038663c38b34cf8df66beb26f807fdd7d7776144
ripemd-160 fb86d787262ccbae68a00a7e2fb9fa320303ffe0

18442963 as geometric shapes

Circle

Radius = n
Diameter 36885926
Circumference 115880554.14246
Area 1.0685903862344E+15

Sphere

Radius = n
Volume 2.6277297273969E+22
Surface area 4.2743615449377E+15
Circumference 115880554.14246

Square

Length = n
Perimeter 73771852
Area 340142884219369
Diagonal 26082288.404945

Cube

Length = n
Surface area 2040857305316214
Volume 6.2732426283711E+21
Space diagonal 31944148.958113

Equilateral Triangle

Length = n
Perimeter 55328889
Area 1.4728618932524E+14
Altitude 15972074.479056

Triangular Pyramid

Length = n
Surface area 1.4728618932524E+14
Volume 7.3930873375829E+20
Height 8694096.1349817