18396984 (number)

18396984 is an even 8-digits composite number following 18396983 and preceding 18396985. In scientific notation, it is written as 1.8396984 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 16 positive divisors. There are 6132320 positive integers (up to 18396984) that are relatively prime to 18396984.

Interesting facts

Basic properties

Name

Name eighteen million three hundred ninety-six thousand nine hundred eighty-four

Notation

Scientific notation 1.8396984 × 10^7
Engineering notation 1.8396984 × 10^6

Prime Factorization of 18396984

Prime Factorization 2 × 2 × 2 × 3 × 766541

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4599246
Product of the distinct prime numbers

The prime factorization of 18396984 is 2 × 2 × 2 × 3 × 766541. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18396984)

Multiplication

n×y
n×2 36793968
n×3 55190952
n×4 73587936
n×5 91984920

Division

n÷y
n÷2 9198492
n÷3 6132328
n÷3 4599246
n÷5 3679396.8

Exponentiation

ny
n2 338449020296256
n3 6.2264412112059E+21
n4 1.145477393395E+29
n5 2.1073329278649E+36

Nth Root

y√n
2√n 4289.1705491855
3√n 263.98679915627
4√n 65.491759399068
5√n 28.375879168121

Divisors of 18396984

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18396983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18396984 can be divided by 16 positive divisors. The sum of these divisors (counting 18396984) is 1, the average is 0.0625.

Base conversion 18396984

Base System Value
2 Binary 1000110001011011100111000
3 Ternary 1021121122220210
4 Quaternary 1012023130320
5 Quinary 14202200414
6 Senary 1454151120
8 Octal 106133470
10 Decimal 18396984
12 Duodecimal 61b24a0
16 Hexadecimal 118b738
20 Vigesimal 5ejc94
36 Base36 ayb7c

Cryptographic Hash Functions

md5 2311d9944a7e6f24eb19722979dc99c7
sha1 5644cb90bcfb5bc7c55e2c36a5dd835b0251c341
sha256 a9ce8a8e5cff2c3065a2e949dae767b8b39f09a7f1c7911e9038f2815387dbda
sha512 6458fa52621687273c199a1e3c013135e73b8c0941b01bcb341c3ad91273ee1fc8167e8f48714fb4f3c378a6c1fcb78a368fc01542767693e781cb37a13f21ae
ripemd-160 f8c2ea556d030ddd4ef4cdc6db12adb5ea529000

18396984 as geometric shapes

Circle

Radius = n
Diameter 36793968
Circumference 115591659.56522
Area 1.0632689557774E+15

Sphere

Radius = n
Volume 2.6081255956178E+22
Surface area 4.2530758231095E+15
Circumference 115591659.56522

Square

Length = n
Perimeter 73587936
Area 338449020296256
Diagonal 26017264.279561

Cube

Length = n
Surface area 2030694121777536
Volume 6.2264412112059E+21
Space diagonal 31864510.994032

Equilateral Triangle

Length = n
Perimeter 55190952
Area 1.4655272473126E+14
Altitude 15932255.497016

Triangular Pyramid

Length = n
Surface area 1.4655272473126E+14
Volume 7.3379313385051E+20
Height 8672421.4265203