18970 (number)

18970 is an even 5-digits composite number following 18969 and preceding 18971. In scientific notation, it is written as 1.8970 × 10^4. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 6480 positive integers (up to 18970) that are relatively prime to 18970.

Interesting facts

Basic properties

Name

Name eighteen thousand nine hundred seventy

Notation

Scientific notation 1.8970 × 10^4
Engineering notation 1.8970 × 10^3

Prime Factorization of 18970

Prime Factorization 2 × 5 × 7 × 271

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18970
Product of the distinct prime numbers

The prime factorization of 18970 is 2 × 5 × 7 × 271. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 61, 16, 824, 721, 682, 1548, 8406, 15974, 539992, 915146, 1134106, 5450191, 86464913, 53159280, 342812971, 236029002, 8364011234, 7075395011

Basic calculations (n = 18970)

Multiplication

n×y
n×2 37940
n×3 56910
n×4 75880
n×5 94850

Division

n÷y
n÷2 9485
n÷3 6323.3333333333
n÷3 4742.5
n÷5 3794

Exponentiation

ny
n2 359860900
n3 6826561273000
n4 129499867348810000
n5 2.4566124836069E+21

Nth Root

y√n
2√n 137.73162309361
3√n 26.669964869831
4√n 11.73591168566
5√n 7.1715571917478

Divisors of 18970

1, 2, 5, 7, 10, 14, 35, 70, 271, 542, 1355, 1897, 2710, 3794, 9485, 18970

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 -18969
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 18970 can be divided by 16 positive divisors. The sum of these divisors (counting 18970) is 1, the average is 0.0625.

Base conversion 18970

Base System Value
2 Binary 100101000011010
3 Ternary 222000121
4 Quaternary 10220122
5 Quinary 1101340
6 Senary 223454
8 Octal 45032
10 Decimal 18970
12 Duodecimal ab8a
16 Hexadecimal 4a1a
20 Vigesimal 278a
36 Base36 emy

Cryptographic Hash Functions

md5 01bebc8e971d09cb90cf5756b340f24c
sha1 21a84b299166569c98ff1c4f56b771d2c585445a
sha256 e08a871b6e179b67d4da7cacb489fb820a6d7d40e23fce64edd045d70c983e98
sha512 9de5799097a6f486584722f59254479b8b5c8a0b9db7666b55f675b204606bdac84a4b224b11db1e54d09d206b59d2ae366719390d6f042ac4cf6fe9cffc90b9
ripemd-160 2288a7be945740fc01aeb7db45141ce0a75ede9d

18970 as geometric shapes

Circle

Radius = n
Diameter 37940
Circumference 119192.0252772
Area 1130536359.7542

Sphere

Radius = n
Volume 28595032992717
Surface area 4522145439.0168
Circumference 119192.0252772

Square

Length = n
Perimeter 75880
Area 359860900
Diagonal 26827.631278218

Cube

Length = n
Surface area 2159165400
Volume 6826561273000
Space diagonal 32857.003819582

Equilateral Triangle

Length = n
Perimeter 56910
Area 155824340.61437
Altitude 16428.501909791

Triangular Pyramid

Length = n
Surface area 155824340.61437
Volume 804517961387.3
Height 8942.5437594059