18379912 (number)

18379912 is an even 8-digits composite number following 18379911 and preceding 18379913. In scientific notation, it is written as 1.8379912 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors. There are 9060240 positive integers (up to 18379912) that are relatively prime to 18379912.

Interesting facts

Basic properties

Name

Name eighteen million three hundred seventy-nine thousand nine hundred twelve

Notation

Scientific notation 1.8379912 × 10^7
Engineering notation 1.8379912 × 10^6

Prime Factorization of 18379912

Prime Factorization 2 × 2 × 2 × 71 × 32359

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4594978
Product of the distinct prime numbers

The prime factorization of 18379912 is 2 × 2 × 2 × 71 × 32359. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 3, 100, 83, 977, 657, 5820, 602, 68786, 3028, 604968, 185203, 2167543, 2586170, 26262245, 63400187, 385146111, 814468107, 4671553032, 2710149509

Basic calculations (n = 18379912)

Multiplication

n×y
n×2 36759824
n×3 55139736
n×4 73519648
n×5 91899560

Division

n÷y
n÷2 9189956
n÷3 6126637.3333333
n÷3 4594978
n÷5 3675982.4

Exponentiation

ny
n2 337821165127744
n3 6.2091232867854E+21
n4 1.1412313960827E+29
n5 2.0975732631637E+36

Nth Root

y√n
2√n 4287.1799589007
3√n 263.90511588653
4√n 65.476560377747
5√n 28.370610772751

Divisors of 18379912

1, 2, 4, 8, 71, 142, 284, 568, 32359, 64718, 129436, 258872, 2297489, 4594978, 9189956, 18379912

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18379911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18379912 can be divided by 16 positive divisors. The sum of these divisors (counting 18379912) is 1, the average is 0.0625.

Base conversion 18379912

Base System Value
2 Binary 1000110000111010010001000
3 Ternary 1021120210111111
4 Quaternary 1012013102020
5 Quinary 14201124122
6 Senary 1453540104
8 Octal 106072210
10 Decimal 18379912
12 Duodecimal 61a4634
16 Hexadecimal 1187488
20 Vigesimal 5eh9fc
36 Base36 axy14

Cryptographic Hash Functions

md5 d0ddecd6341d16aa9399adea53da22e2
sha1 6432f69be12c1d6c04612f55e5b5a7964c6e7853
sha256 5748787940a85c4126fc4fe1e76b170f78f5625fd069750f7d08ce137b390f5e
sha512 9099aba3f377c0057476240a9f8291f9f04167f75d66f641e5cb04f1ba20fcc0d28aecde8c298f73222f1c8ed990fb2784404d9cf0c4552ee11274cd75409f42
ripemd-160 aa3b6f839401769df75cab3949a2b4f1a090a51e

18379912 as geometric shapes

Circle

Radius = n
Diameter 36759824
Circumference 115484393.02565
Area 1.0612964905925E+15

Sphere

Radius = n
Volume 2.6008714803998E+22
Surface area 4.2451859623699E+15
Circumference 115484393.02565

Square

Length = n
Perimeter 73519648
Area 337821165127744
Diagonal 25993120.825624

Cube

Length = n
Surface area 2026926990766464
Volume 6.2091232867854E+21
Space diagonal 31834941.422645

Equilateral Triangle

Length = n
Perimeter 55139736
Area 1.4628085546834E+14
Altitude 15917470.711322

Triangular Pyramid

Length = n
Surface area 1.4628085546834E+14
Volume 7.3175219688488E+20
Height 8664373.6085413