18983012 (number)

18983012 is an even 8-digits composite number following 18983011 and preceding 18983013. In scientific notation, it is written as 1.8983012 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 9465960 positive integers (up to 18983012) that are relatively prime to 18983012.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred eighty-three thousand twelve

Notation

Scientific notation 1.8983012 × 10^7
Engineering notation 1.8983012 × 10^6

Prime Factorization of 18983012

Prime Factorization 2 × 2 × 383 × 12391

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9491506
Product of the distinct prime numbers

The prime factorization of 18983012 is 2 × 2 × 383 × 12391. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18983012)

Multiplication

n×y
n×2 37966024
n×3 56949036
n×4 75932048
n×5 94915060

Division

n÷y
n÷2 9491506
n÷3 6327670.6666667
n÷3 4745753
n÷5 3796602.4

Exponentiation

ny
n2 360354744592144
n3 6.8406184408496E+21
n4 1.2985554195007E+29
n5 2.4650493111047E+36

Nth Root

y√n
2√n 4356.9498505262
3√n 266.76061342641
4√n 66.007195445089
5√n 28.554399045406

Divisors of 18983012

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18983011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18983012 can be divided by 12 positive divisors. The sum of these divisors (counting 18983012) is 1, the average is 0.083333333333333.

Base conversion 18983012

Base System Value
2 Binary 1001000011010100001100100
3 Ternary 1022201102210112
4 Quaternary 1020122201210
5 Quinary 14324424022
6 Senary 1514512152
8 Octal 110324144
10 Decimal 18983012
12 Duodecimal 6435658
16 Hexadecimal 121a864
20 Vigesimal 5ichac
36 Base36 bavdw

Cryptographic Hash Functions

md5 197e25d73db9561a518ff078729e23fe
sha1 0825b08458e5f62004412d464e07a559c7f92423
sha256 7aefdb1f5f4a2155522f9679f5523660bf705b7c2cd394ba4a027773d17a717c
sha512 c6a49177deaea89c6b16072979bb82b0571c73f6e74466a1e9b8ad28e697372e7e2aafcb0ed2cb251525244a8a8796df6ac1bd1922dbc2b0646252da8f944296
ripemd-160 3f804d52a3262c88470690835a49c610e3c53a46

18983012 as geometric shapes

Circle

Radius = n
Diameter 37966024
Circumference 119273782.08441
Area 1.1320878182969E+15

Sphere

Radius = n
Volume 2.8653915519712E+22
Surface area 4.5283512731876E+15
Circumference 119273782.08441

Square

Length = n
Perimeter 75932048
Area 360354744592144
Diagonal 26846033.025091

Cube

Length = n
Surface area 2162128467552864
Volume 6.8406184408496E+21
Space diagonal 32879541.26469

Equilateral Triangle

Length = n
Perimeter 56949036
Area 1.5603818159552E+14
Altitude 16439770.632345

Triangular Pyramid

Length = n
Surface area 1.5603818159552E+14
Volume 8.0617461450575E+20
Height 8948677.6750304