18984013 (number)

18984013 is an odd 8-digits prime number following 18984012 and preceding 18984014. In scientific notation, it is written as 1.8984013 × 10^7. The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors. There are 18984012 positive integers (up to 18984013) that are relatively prime to 18984013.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred eighty-four thousand thirteen

Notation

Scientific notation 1.8984013 × 10^7
Engineering notation 1.8984013 × 10^6

Prime Factorization of 18984013

Prime Factorization 18984013

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 18984013
Product of the distinct prime numbers

The prime factorization of 18984013 is 18984013. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18984013)

Multiplication

n×y
n×2 37968026
n×3 56952039
n×4 75936052
n×5 94920065

Division

n÷y
n÷2 9492006.5
n÷3 6328004.3333333
n÷3 4746003.25
n÷5 3796802.6

Exponentiation

ny
n2 360392749584169
n3 6.8417006432116E+21
n4 1.2988293395284E+29
n5 2.4656993066388E+36

Nth Root

y√n
2√n 4357.0647229528
3√n 266.76530222713
4√n 66.008065590145
5√n 28.554700181502

Divisors of 18984013

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 18984014
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 9492007
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4357.064837709
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998946482
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18984013 can be divided by 2 positive divisors. The sum of these divisors (counting 18984013) is 18984014, the average is 9492007.

Base conversion 18984013

Base System Value
2 Binary 1001000011010110001001101
3 Ternary 1022201111011121
4 Quaternary 1020122301031
5 Quinary 14324442023
6 Senary 1514520541
8 Octal 110326115
10 Decimal 18984013
12 Duodecimal 6436151
16 Hexadecimal 121ac4d
20 Vigesimal 5id00d
36 Base36 baw5p

Cryptographic Hash Functions

md5 f19079b569cbc2fc4316a4ac22eef0ab
sha1 875eb4e6d3028afe62a9c565f5d594b0f19de838
sha256 9da1c57d0cb6eadb3557e4f799d80ce4fea4f28fc33703fefa01007fa098f504
sha512 a698f38fd0ff2aa05e70ce6af5fce8ac61c903b1e13ca45ea4aa8738d509d9d520e61948cb07b1de0f85976732ac39c4732f672032e7f073cc0a3285178485f1
ripemd-160 ff2dc5ad2757d4d6e0b4c216c5d3be4bab0d822c

18984013 as geometric shapes

Circle

Radius = n
Diameter 37968026
Circumference 119280071.55291
Area 1.1322072145007E+15

Sphere

Radius = n
Volume 2.8658448638366E+22
Surface area 4.5288288580026E+15
Circumference 119280071.55291

Square

Length = n
Perimeter 75936052
Area 360392749584169
Diagonal 26847448.652867

Cube

Length = n
Surface area 2162356497505014
Volume 6.8417006432116E+21
Space diagonal 32881275.047548

Equilateral Triangle

Length = n
Perimeter 56952039
Area 1.5605463823981E+14
Altitude 16440637.523774

Triangular Pyramid

Length = n
Surface area 1.5605463823981E+14
Volume 8.0630215327722E+20
Height 8949149.5509557