18996814 (number)

18996814 is an even 8-digits composite number following 18996813 and preceding 18996815. In scientific notation, it is written as 1.8996814 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 9378096 positive integers (up to 18996814) that are relatively prime to 18996814.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred ninety-six thousand eight hundred fourteen

Notation

Scientific notation 1.8996814 × 10^7
Engineering notation 1.8996814 × 10^6

Prime Factorization of 18996814

Prime Factorization 2 × 79 × 120233

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18996814
Product of the distinct prime numbers

The prime factorization of 18996814 is 2 × 79 × 120233. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 1, 77, 2, 298, 817, 5736, 8142, 62022, 37969, 841367, 713883, 6566609, 7888832, 20147799, 55656145, 353813114, 242062381, 960640016, 4985595375

Basic calculations (n = 18996814)

Multiplication

n×y
n×2 37993628
n×3 56990442
n×4 75987256
n×5 94984070

Division

n÷y
n÷2 9498407
n÷3 6332271.3333333
n÷3 4749203.5
n÷5 3799362.8

Exponentiation

ny
n2 360878942150596
n3 6.8555501405516E+21
n4 1.3023361088773E+29
n5 2.4740236825826E+36

Nth Root

y√n
2√n 4358.5334689549
3√n 266.82524907765
4√n 66.019190156763
5√n 28.55855005419

Divisors of 18996814

1, 2, 79, 158, 120233, 240466, 9498407, 18996814

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 -18996813
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 18996814 can be divided by 8 positive divisors. The sum of these divisors (counting 18996814) is 1, the average is 0.125.

Base conversion 18996814

Base System Value
2 Binary 1001000011101111001001110
3 Ternary 1022202010201201
4 Quaternary 1020131321032
5 Quinary 14330344224
6 Senary 1515100114
8 Octal 110357116
10 Decimal 18996814
12 Duodecimal 644163a
16 Hexadecimal 121de4e
20 Vigesimal 5iec0e
36 Base36 bb61a

Cryptographic Hash Functions

md5 fe8e5d3012c92a54edc6d399e2c440bf
sha1 e3edc41e61b54f9e7482b192ab879b90bb2793a3
sha256 a20465c78b20ff38eb87ac0cfbd71f7bfc4d7d8e2acc77f715d18246becbb6e4
sha512 68ba8b00da2272f322b69f338ec1eb4cde68f8c609a2e1221fc8b9ccfc7b14e44be6f0e83bc0901d35cb2c166e5ac01718ba4aec0e56bb9a31cd2d7372f829b0
ripemd-160 e9e0f525a198a76d479f9d3af7139b5ad2d3fcda

18996814 as geometric shapes

Circle

Radius = n
Diameter 37993628
Circumference 119360502.60802
Area 1.1337346334956E+15

Sphere

Radius = n
Volume 2.8716461277165E+22
Surface area 4.5349385339823E+15
Circumference 119360502.60802

Square

Length = n
Perimeter 75987256
Area 360878942150596
Diagonal 26865552.000679

Cube

Length = n
Surface area 2165273652903576
Volume 6.8555501405516E+21
Space diagonal 32903447.029936

Equilateral Triangle

Length = n
Perimeter 56990442
Area 1.5626516579664E+14
Altitude 16451723.514968

Triangular Pyramid

Length = n
Surface area 1.5626516579664E+14
Volume 8.0793433219141E+20
Height 8955184.0002264