18996973 (number)

18996973 is an odd 8-digits composite number following 18996972 and preceding 18996974. In scientific notation, it is written as 1.8996973 × 10^7. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 17626560 positive integers (up to 18996973) that are relatively prime to 18996973.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8996973 × 10^7
Engineering notation 1.8996973 × 10^6

Prime Factorization of 18996973

Prime Factorization 17 × 71 × 15739

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18996973
Product of the distinct prime numbers

The prime factorization of 18996973 is 17 × 71 × 15739. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18996973)

Multiplication

n×y
n×2 37993946
n×3 56990919
n×4 75987892
n×5 94984865

Division

n÷y
n÷2 9498486.5
n÷3 6332324.3333333
n÷3 4749243.25
n÷5 3799394.6

Exponentiation

ny
n2 360884983162729
n3 6.8557222812478E+21
n4 1.3023797107236E+29
n5 2.4741272200365E+36

Nth Root

y√n
2√n 4358.5517089969
3√n 266.82599350242
4√n 66.019328298589
5√n 28.558597860041

Divisors of 18996973

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 -18996972
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 18996973 can be divided by 8 positive divisors. The sum of these divisors (counting 18996973) is 1, the average is 0.125.

Base conversion 18996973

Base System Value
2 Binary 1001000011101111011101101
3 Ternary 1022202010221121
4 Quaternary 1020131323231
5 Quinary 14330400343
6 Senary 1515100541
8 Octal 110357355
10 Decimal 18996973
12 Duodecimal 6441751
16 Hexadecimal 121deed
20 Vigesimal 5iec8d
36 Base36 bb65p

Cryptographic Hash Functions

md5 4d27a8c8a65c7aa66326e1951431be4d
sha1 0147a53d4ef1a528cb06ed905f03dccd0f26a11f
sha256 7dd0e0ae913b88ec579d567cddcdb7d74f09284e41ff290ae8d6e1b1fb52205a
sha512 3ab05c9cd9ee8e2089fc7e6db6a1274bd4b94c66594bf0902937de14a36ed0cbee42e8406c7fee3f7439ddd30ea6ad0790e8ba21aab4cc6b49e00b4d83971752
ripemd-160 708417ab01dc81ce44141cf3d0d2661cf159ec2c

18996973 as geometric shapes

Circle

Radius = n
Diameter 37993946
Circumference 119361501.63449
Area 1.1337536118949E+15

Sphere

Radius = n
Volume 2.8717182338427E+22
Surface area 4.5350144475796E+15
Circumference 119361501.63449

Square

Length = n
Perimeter 75987892
Area 360884983162729
Diagonal 26865776.860636

Cube

Length = n
Surface area 2165309898976374
Volume 6.8557222812478E+21
Space diagonal 32903722.426014

Equilateral Triangle

Length = n
Perimeter 56990919
Area 1.5626778163162E+14
Altitude 16451861.213007

Triangular Pyramid

Length = n
Surface area 1.5626778163162E+14
Volume 8.0795461916701E+20
Height 8955258.9535452