18037072 (number)

18037072 is an even 8-digits composite number following 18037071 and preceding 18037073. In scientific notation, it is written as 1.8037072 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 20 positive divisors. There are 8707328 positive integers (up to 18037072) that are relatively prime to 18037072.

Interesting facts

Basic properties

Name

Name eighteen million thirty-seven thousand seventy-two

Notation

Scientific notation 1.8037072 × 10^7
Engineering notation 1.8037072 × 10^6

Prime Factorization of 18037072

Prime Factorization 2 × 2 × 2 × 2 × 29 × 38873

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2254634
Product of the distinct prime numbers

The prime factorization of 18037072 is 2 × 2 × 2 × 2 × 29 × 38873. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18037072)

Multiplication

n×y
n×2 36074144
n×3 54111216
n×4 72148288
n×5 90185360

Division

n÷y
n÷2 9018536
n÷3 6012357.3333333
n÷3 4509268
n÷5 3607414.4

Exponentiation

ny
n2 325335966333184
n3 5.8681082489412E+21
n4 1.0584349098995E+29
n5 1.909106667717E+36

Nth Root

y√n
2√n 4247.0074169938
3√n 262.25393479441
4√n 65.169067946333
5√n 28.263972884406

Divisors of 18037072

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 -18037071
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 18037072 can be divided by 20 positive divisors. The sum of these divisors (counting 18037072) is 1, the average is 0.05.

Base conversion 18037072

Base System Value
2 Binary 1000100110011100101010000
3 Ternary 1020221101012201
4 Quaternary 1010303211100
5 Quinary 14104141242
6 Senary 1442332544
8 Octal 104634520
10 Decimal 18037072
12 Duodecimal 605a154
16 Hexadecimal 1133950
20 Vigesimal 5cecdc
36 Base36 aqlhs

Cryptographic Hash Functions

md5 7571e024533f8ddb3d8755ae9e0d0e44
sha1 f940a139ce0c37fba5b8859e3d74cf52be24a5c7
sha256 f68664ad6de116b7352f825ecf0f9ad7f9a93a40ded96a0140dbc71cfd9c171a
sha512 9e4315374799bd4d3996b218d1a77e9df67598901d977b6ff4cdbfe6da44cec5fa90523b2a1a05d644ea581d36919f87026cb507300653be5a8605cf35594219
ripemd-160 8317487a8c6c4e423188a539115862a992c44fa6

18037072 as geometric shapes

Circle

Radius = n
Diameter 36074144
Circumference 113330265.77494
Area 1.0220730817809E+15

Sphere

Radius = n
Volume 2.4580274353791E+22
Surface area 4.0882923271235E+15
Circumference 113330265.77494

Square

Length = n
Perimeter 72148288
Area 325335966333184
Diagonal 25508271.8479

Cube

Length = n
Surface area 1952015797999104
Volume 5.8681082489412E+21
Space diagonal 31241125.123778

Equilateral Triangle

Length = n
Perimeter 54111216
Area 1.4087460580465E+14
Altitude 15620562.561889

Triangular Pyramid

Length = n
Surface area 1.4087460580465E+14
Volume 6.9156318926051E+20
Height 8502757.2826333