18396968 (number)

18396968 is an even 8-digits composite number following 18396967 and preceding 18396969. In scientific notation, it is written as 1.8396968 × 10^7. The sum of its digits is 50. It has a total of 5 prime factors and 16 positive divisors. There are 9184000 positive integers (up to 18396968) that are relatively prime to 18396968.

Interesting facts

Basic properties

Name

Name eighteen million three hundred ninety-six thousand nine hundred sixty-eight

Notation

Scientific notation 1.8396968 × 10^7
Engineering notation 1.8396968 × 10^6

Prime Factorization of 18396968

Prime Factorization 2 × 2 × 2 × 2801 × 821

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4599242
Product of the distinct prime numbers

The prime factorization of 18396968 is 2 × 2 × 2 × 2801 × 821. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 3, 10, 10, 977, 896, 3262, 8307, 2535, 99590, 73709, 801951, 7176228, 1835175, 93570179, 32597223, 852684922, 356737244, 7378037888, 8770429442

Basic calculations (n = 18396968)

Multiplication

n×y
n×2 36793936
n×3 55190904
n×4 73587872
n×5 91984840

Division

n÷y
n÷2 9198484
n÷3 6132322.6666667
n÷3 4599242
n÷5 3679393.6

Exponentiation

ny
n2 338448431593024
n3 6.2264249656671E+21
n4 1.1454734084778E+29
n5 2.1073237640617E+36

Nth Root

y√n
2√n 4289.1686840226
3√n 263.98672262579
4√n 65.491745159391
5√n 28.375874232375

Divisors of 18396968

1, 2, 4, 8, 821, 1642, 2801, 3284, 5602, 6568, 11204, 22408, 2299621, 4599242, 9198484, 18396968

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 -18396967
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 18396968 can be divided by 16 positive divisors. The sum of these divisors (counting 18396968) is 1, the average is 0.0625.

Base conversion 18396968

Base System Value
2 Binary 1000110001011011100101000
3 Ternary 1021121122220012
4 Quaternary 1012023130220
5 Quinary 14202200333
6 Senary 1454151052
8 Octal 106133450
10 Decimal 18396968
12 Duodecimal 61b2488
16 Hexadecimal 118b728
20 Vigesimal 5ejc88
36 Base36 ayb6w

Cryptographic Hash Functions

md5 d1d6d6aaa01621e5f7de511c47a3338a
sha1 dd283145f2b9934d62cd36df958e160098929431
sha256 c09d92941d7d2e4d5b4aa77bf99273878de4fbe9ba0d7bb2a46412dda4d8b85b
sha512 4e58ae2edbf8790f86020169fa46f8b525572043194d9f03f290935dfbf42a236c1e3584f8c8d602af6ccfe0c04e4222769b5372effd45f3416d5f4c8ec2c88c
ripemd-160 7a231e4c1269031af735acf7da3f2a1dd58af104

18396968 as geometric shapes

Circle

Radius = n
Diameter 36793936
Circumference 115591559.03425
Area 1.0632671063116E+15

Sphere

Radius = n
Volume 2.6081187907024E+22
Surface area 4.2530684252465E+15
Circumference 115591559.03425

Square

Length = n
Perimeter 73587872
Area 338448431593024
Diagonal 26017241.652144

Cube

Length = n
Surface area 2030690589558144
Volume 6.2264249656671E+21
Space diagonal 31864483.281219

Equilateral Triangle

Length = n
Perimeter 55190904
Area 1.4655246981528E+14
Altitude 15932241.640609

Triangular Pyramid

Length = n
Surface area 1.4655246981528E+14
Volume 7.337912192954E+20
Height 8672413.8840479