18042912 (number)

18042912 is an even 8-digits composite number following 18042911 and preceding 18042913. In scientific notation, it is written as 1.8042912 × 10^7. The sum of its digits is 27. It has a total of 9 prime factors and 60 positive divisors. There are 6013440 positive integers (up to 18042912) that are relatively prime to 18042912.

Interesting facts

Basic properties

Name

Name eighteen million forty-two thousand nine hundred twelve

Notation

Scientific notation 1.8042912 × 10^7
Engineering notation 1.8042912 × 10^6

Prime Factorization of 18042912

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 3 × 9 × 6961

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 375894
Product of the distinct prime numbers

The prime factorization of 18042912 is 2 × 2 × 2 × 2 × 2 × 3 × 3 × 9 × 6961. Since it has a total of 9 prime factors.

Most popular turbo-numbers

1, 4, 30, 2, 341, 907, 3023, 5411, 5223, 52208, 542778, 158860, 4132562, 5607619, 35803837, 14486096, 338289143, 615974061, 4264254303, 1447342744

Basic calculations (n = 18042912)

Multiplication

n×y
n×2 36085824
n×3 54128736
n×4 72171648
n×5 90214560

Division

n÷y
n÷2 9021456
n÷3 6014304
n÷3 4510728
n÷5 3608582.4

Exponentiation

ny
n2 325546673439744
n3 5.873809980766E+21
n4 1.0598063658768E+29
n5 1.9121992996556E+36

Nth Root

y√n
2√n 4247.6949042981
3√n 262.28223572399
4√n 65.174342377182
5√n 28.265802895713

Divisors of 18042912

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 6961, 13922, 20883, 27844, 41766, 55688, 62649, 83532, 111376, 125298, 167064, 187947, 222752, 250596, 334128, 375894, 501192, 563841, 668256, 751788, 1002384, 1127682, 1503576, 2004768, 2255364, 3007152, 4510728, 6014304, 9021456, 18042912

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18042911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18042912 can be divided by 60 positive divisors. The sum of these divisors (counting 18042912) is 1, the average is 0.016666666666667.

Base conversion 18042912

Base System Value
2 Binary 1000100110101000000100000
3 Ternary 1020221200020000
4 Quaternary 1010311000200
5 Quinary 14104333122
6 Senary 1442420000
8 Octal 104650040
10 Decimal 18042912
12 Duodecimal 6061600
16 Hexadecimal 1135020
20 Vigesimal 5cf75c
36 Base36 aqq00

Cryptographic Hash Functions

md5 16978370a8c69ac2a2f79709d13ac8e8
sha1 9c86d71058c030482bd8190bee29d5b9a2e530d0
sha256 52e3d5e2a6c863931da2921cfcb6a34c603dcb14048bc257b5036bccbc5d74ed
sha512 e0c7e2f7b2e600f7aa15d7288c01aa50f88a84b9f22ebd84d2812801881e3395a1d8db62b10332ebd47f4db012792827b5b48f555205e73e2b65df2f628bf427
ripemd-160 97f6a51d2bba71b857eeffcba921ad2e2b438ef2

18042912 as geometric shapes

Circle

Radius = n
Diameter 36085824
Circumference 113366959.57713
Area 1.0227350376789E+15

Sphere

Radius = n
Volume 2.4604157712209E+22
Surface area 4.0909401507156E+15
Circumference 113366959.57713

Square

Length = n
Perimeter 72171648
Area 325546673439744
Diagonal 25516530.855104

Cube

Length = n
Surface area 1953280040638464
Volume 5.873809980766E+21
Space diagonal 31251240.300494

Equilateral Triangle

Length = n
Perimeter 54128736
Area 1.4096584465817E+14
Altitude 15625620.150247

Triangular Pyramid

Length = n
Surface area 1.4096584465817E+14
Volume 6.9223514480015E+20
Height 8505510.2850348