18369968 (number)

18369968 is an even 8-digits composite number following 18369967 and preceding 18369969. In scientific notation, it is written as 1.8369968 × 10^7. The sum of its digits is 50. It has a total of 6 prime factors and 20 positive divisors. There are 8947840 positive integers (up to 18369968) that are relatively prime to 18369968.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8369968 × 10^7
Engineering notation 1.8369968 × 10^6

Prime Factorization of 18369968

Prime Factorization 2 × 2 × 2 × 2 × 1681 × 683

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2296246
Product of the distinct prime numbers

The prime factorization of 18369968 is 2 × 2 × 2 × 2 × 1681 × 683. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18369968)

Multiplication

n×y
n×2 36739936
n×3 55109904
n×4 73479872
n×5 91849840

Division

n÷y
n÷2 9184984
n÷3 6123322.6666667
n÷3 4592492
n÷5 3673993.6

Exponentiation

ny
n2 337455724321024
n3 6.199050857194E+21
n4 1.1387636587703E+29
n5 2.0919051971173E+36

Nth Root

y√n
2√n 4286.020065282
3√n 263.85751417366
4√n 65.467702459167
5√n 28.367540263747

Divisors of 18369968

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18369967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18369968 can be divided by 20 positive divisors. The sum of these divisors (counting 18369968) is 1, the average is 0.05.

Base conversion 18369968

Base System Value
2 Binary 1000110000100110110110000
3 Ternary 1021120021212012
4 Quaternary 1012010312300
5 Quinary 14200314333
6 Senary 1453422052
8 Octal 106046660
10 Decimal 18369968
12 Duodecimal 619a928
16 Hexadecimal 1184db0
20 Vigesimal 5eg4i8
36 Base36 axqcw

Cryptographic Hash Functions

md5 510aa0d18eb76ed39fe345c50ee336a4
sha1 36c29714436991062bcf1abf4206fec33b3c0ebd
sha256 77ed258a469b3256eb92a5140451d1f6553cb82bcbe144a99614962d585c3d34
sha512 ec4371daa5295bb7d770b1274d28dd20e03a37090c8775cb10bba7517b89df67d048b192460998788bc4dfac7fe03c20c57fd7484bddf0e647df9859e3adf74e
ripemd-160 8ac439b642f0862d61716ffcfc969f5c5924b3a8

18369968 as geometric shapes

Circle

Radius = n
Diameter 36739936
Circumference 115421913.03096
Area 1.0601484244388E+15

Sphere

Radius = n
Volume 2.5966523509587E+22
Surface area 4.240593697755E+15
Circumference 115421913.03096

Square

Length = n
Perimeter 73479872
Area 337455724321024
Diagonal 25979057.88596

Cube

Length = n
Surface area 2024734345926144
Volume 6.199050857194E+21
Space diagonal 31817717.909414

Equilateral Triangle

Length = n
Perimeter 55109904
Area 1.4612261495724E+14
Altitude 15908858.954707

Triangular Pyramid

Length = n
Surface area 1.4612261495724E+14
Volume 7.305651496737E+20
Height 8659685.9619866