18996937 (number)

18996937 is an odd 8-digits composite number following 18996936 and preceding 18996938. In scientific notation, it is written as 1.8996937 × 10^7. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 18928080 positive integers (up to 18996937) that are relatively prime to 18996937.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred ninety-six thousand nine hundred thirty-seven

Notation

Scientific notation 1.8996937 × 10^7
Engineering notation 1.8996937 × 10^6

Prime Factorization of 18996937

Prime Factorization 277 × 68581

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18996937
Product of the distinct prime numbers

The prime factorization of 18996937 is 277 × 68581. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18996937)

Multiplication

n×y
n×2 37993874
n×3 56990811
n×4 75987748
n×5 94984685

Division

n÷y
n÷2 9498468.5
n÷3 6332312.3333333
n÷3 4749234.25
n÷5 3799387.4

Exponentiation

ny
n2 360883615381969
n3 6.8556833057435E+21
n4 1.3023698385116E+29
n5 2.4741037772905E+36

Nth Root

y√n
2√n 4358.5475791828
3√n 266.82582495378
4√n 66.019297021271
5√n 28.558587036103

Divisors of 18996937

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18996936
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18996937 can be divided by 4 positive divisors. The sum of these divisors (counting 18996937) is 1, the average is 0.25.

Base conversion 18996937

Base System Value
2 Binary 1001000011101111011001001
3 Ternary 1022202010220021
4 Quaternary 1020131323021
5 Quinary 14330400222
6 Senary 1515100441
8 Octal 110357311
10 Decimal 18996937
12 Duodecimal 6441721
16 Hexadecimal 121dec9
20 Vigesimal 5iec6h
36 Base36 bb64p

Cryptographic Hash Functions

md5 5928581b455e89883f3039a0ceea4200
sha1 8f8828ee9cc043d85b78d9c032118649818612aa
sha256 4b01e3578202a66fe24b20b81d556b2dd5c128214174522fe50cc2b14dc57446
sha512 7bb4b7b109a2f2026a7afe8256c23dd909de2004206af9500566135ad7e5b7df7d47faa8a02d9e4d1923451ecb297b8e2ced638cfa08d7926ca6c1a1fcf17af8
ripemd-160 9d466338c27998f4937186cee2f09ad6f66e1797

18996937 as geometric shapes

Circle

Radius = n
Diameter 37993874
Circumference 119361275.43982
Area 1.1337493148849E+15

Sphere

Radius = n
Volume 2.8717019078216E+22
Surface area 4.5349972595397E+15
Circumference 119361275.43982

Square

Length = n
Perimeter 75987748
Area 360883615381969
Diagonal 26865725.948947

Cube

Length = n
Surface area 2165301692291814
Volume 6.8556833057435E+21
Space diagonal 32903660.072185

Equilateral Triangle

Length = n
Perimeter 56990811
Area 1.5626718936518E+14
Altitude 16451830.036093

Triangular Pyramid

Length = n
Surface area 1.5626718936518E+14
Volume 8.0795002585977E+20
Height 8955241.9829824