18369969 (number)

18369969 is an odd 8-digits composite number following 18369968 and preceding 18369970. In scientific notation, it is written as 1.8369969 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 12236736 positive integers (up to 18369969) that are relatively prime to 18369969.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8369969 × 10^7
Engineering notation 1.8369969 × 10^6

Prime Factorization of 18369969

Prime Factorization 3 × 2347 × 2609

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18369969
Product of the distinct prime numbers

The prime factorization of 18369969 is 3 × 2347 × 2609. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18369969)

Multiplication

n×y
n×2 36739938
n×3 55109907
n×4 73479876
n×5 91849845

Division

n÷y
n÷2 9184984.5
n÷3 6123323
n÷3 4592492.25
n÷5 3673993.8

Exponentiation

ny
n2 337455761060961
n3 6.1990518695613E+21
n4 1.1387639067323E+29
n5 2.0919057664992E+36

Nth Root

y√n
2√n 4286.0201819404
3√n 263.8575189615
4√n 65.467703350128
5√n 28.367540572594

Divisors of 18369969

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18369968
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18369969 can be divided by 8 positive divisors. The sum of these divisors (counting 18369969) is 1, the average is 0.125.

Base conversion 18369969

Base System Value
2 Binary 1000110000100110110110001
3 Ternary 1021120021212020
4 Quaternary 1012010312301
5 Quinary 14200314334
6 Senary 1453422053
8 Octal 106046661
10 Decimal 18369969
12 Duodecimal 619a929
16 Hexadecimal 1184db1
20 Vigesimal 5eg4i9
36 Base36 axqcx

Cryptographic Hash Functions

md5 fa0ee95ddf170c827194733c677fb5b1
sha1 abe187d958f46a0d00c43620b3d9d6eb0be37ddd
sha256 514efc38a5694edafe64d81d0dc274159c29e2b755a338cedd7cf3e4bd81a29a
sha512 d580e074dac9fc0ae97c1f48b552b93b7369b9e1d2ab68c1b939bf4bffd54c73ed6c160547707f14194e75b22ab9c71ac6ebb6d1f3052a9b7a6b3136eec200e2
ripemd-160 8831b7e8b9679af837ef96de9873f1105952bf19

18369969 as geometric shapes

Circle

Radius = n
Diameter 36739938
Circumference 115421919.31414
Area 1.0601485398607E+15

Sphere

Radius = n
Volume 2.5966527750181E+22
Surface area 4.2405941594427E+15
Circumference 115421919.31414

Square

Length = n
Perimeter 73479876
Area 337455761060961
Diagonal 25979059.300173

Cube

Length = n
Surface area 2024734566365766
Volume 6.1990518695613E+21
Space diagonal 31817719.641465

Equilateral Triangle

Length = n
Perimeter 55109907
Area 1.461226308661E+14
Altitude 15908859.820733

Triangular Pyramid

Length = n
Surface area 1.461226308661E+14
Volume 7.3056526898232E+20
Height 8659686.4333911