18392972 (number)

18392972 is an even 8-digits composite number following 18392971 and preceding 18392973. In scientific notation, it is written as 1.8392972 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 8489040 positive integers (up to 18392972) that are relatively prime to 18392972.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8392972 × 10^7
Engineering notation 1.8392972 × 10^6

Prime Factorization of 18392972

Prime Factorization 2 × 2 × 13 × 353711

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9196486
Product of the distinct prime numbers

The prime factorization of 18392972 is 2 × 2 × 13 × 353711. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18392972)

Multiplication

n×y
n×2 36785944
n×3 55178916
n×4 73571888
n×5 91964860

Division

n÷y
n÷2 9196486
n÷3 6130990.6666667
n÷3 4598243
n÷5 3678594.4

Exponentiation

ny
n2 338301418992784
n3 6.2223685270945E+21
n4 1.1444785009253E+29
n5 2.1050361022121E+36

Nth Root

y√n
2√n 4288.7028341912
3√n 263.96760774899
4√n 65.488188509007
5√n 28.374641422202

Divisors of 18392972

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 -18392971
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 18392972 can be divided by 12 positive divisors. The sum of these divisors (counting 18392972) is 1, the average is 0.083333333333333.

Base conversion 18392972

Base System Value
2 Binary 1000110001010011110001100
3 Ternary 1021121110102012
4 Quaternary 1012022132030
5 Quinary 14202033342
6 Senary 1454120352
8 Octal 106123614
10 Decimal 18392972
12 Duodecimal 61b00b8
16 Hexadecimal 118a78c
20 Vigesimal 5ej28c
36 Base36 ay83w

Cryptographic Hash Functions

md5 c098fdb7795a6573368afd3080690cc3
sha1 48b161bbec3a8834a4b3edbb99a6b41b67ea8c09
sha256 5d0cacb37c2f5540d71487d806196dc863301a64012188315da05a08fc76dea3
sha512 88eff8084fc7e1b15ff591671f3a8126804b731141f35ed702118a30748072aedb3eb4e77f3b11a605523de15a67a63ce4e1ddbf3d361dee4d2cee28cd661200
ripemd-160 fa958e20430c8c8219f15418554cc912cc83ce9c

18392972 as geometric shapes

Circle

Radius = n
Diameter 36785944
Circumference 115566451.42577
Area 1.0628052526067E+15

Sphere

Radius = n
Volume 2.6064196336865E+22
Surface area 4.2512210104269E+15
Circumference 115566451.42577

Square

Length = n
Perimeter 73571888
Area 338301418992784
Diagonal 26011590.454749

Cube

Length = n
Surface area 2029808513956704
Volume 6.2223685270945E+21
Space diagonal 31857562.006192

Equilateral Triangle

Length = n
Perimeter 55178916
Area 1.4648881149204E+14
Altitude 15928781.003096

Triangular Pyramid

Length = n
Surface area 1.4648881149204E+14
Volume 7.3331316342505E+20
Height 8670530.1515829