18996964 (number)

18996964 is an even 8-digits composite number following 18996963 and preceding 18996965. In scientific notation, it is written as 1.8996964 × 10^7. The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors. There are 8141544 positive integers (up to 18996964) that are relatively prime to 18996964.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred ninety-six thousand nine hundred sixty-four

Notation

Scientific notation 1.8996964 × 10^7
Engineering notation 1.8996964 × 10^6

Prime Factorization of 18996964

Prime Factorization 2 × 2 × 7 × 678463

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9498482
Product of the distinct prime numbers

The prime factorization of 18996964 is 2 × 2 × 7 × 678463. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 5, 19, 40, 332, 427, 2404, 3713, 5080, 57884, 887541, 726242, 7811832, 2294655, 36575692, 56807254, 874429352, 900938205, 971376688, 3234956334

Basic calculations (n = 18996964)

Multiplication

n×y
n×2 37993928
n×3 56990892
n×4 75987856
n×5 94984820

Division

n÷y
n÷2 9498482
n÷3 6332321.3333333
n÷3 4749241
n÷5 3799392.8

Exponentiation

ny
n2 360884641217296
n3 6.8557125373579E+21
n4 1.3023772426654E+29
n5 2.4741213593333E+36

Nth Root

y√n
2√n 4358.5506765438
3√n 266.82595136528
4√n 66.019320479264
5√n 28.558595154058

Divisors of 18996964

1, 2, 4, 7, 14, 28, 678463, 1356926, 2713852, 4749241, 9498482, 18996964

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18996963
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18996964 can be divided by 12 positive divisors. The sum of these divisors (counting 18996964) is 1, the average is 0.083333333333333.

Base conversion 18996964

Base System Value
2 Binary 1001000011101111011100100
3 Ternary 1022202010221021
4 Quaternary 1020131323210
5 Quinary 14330400324
6 Senary 1515100524
8 Octal 110357344
10 Decimal 18996964
12 Duodecimal 6441744
16 Hexadecimal 121dee4
20 Vigesimal 5iec84
36 Base36 bb65g

Cryptographic Hash Functions

md5 dfb022d66c7d6466da3ed91efd646a20
sha1 1ff7405f15ae81b99e0e8de2d50d435b48f2952a
sha256 de764938d60f2aba8b74ebcc1756d9b45986ba71da157707e19317a83451cf94
sha512 471ca194b43d7a9f72ac536438e58fbcde48c6df42e013ec356c3adef13cc1cd515bcde4f45a8c4984c44b9e7271e8ac8816d215ab8d057e23db70e2f1e2de8d
ripemd-160 37913a3f34659c83167fc06585dfbb552d3f5219

18996964 as geometric shapes

Circle

Radius = n
Diameter 37993928
Circumference 119361445.08582
Area 1.1337525376416E+15

Sphere

Radius = n
Volume 2.8717141523316E+22
Surface area 4.5350101505666E+15
Circumference 119361445.08582

Square

Length = n
Perimeter 75987856
Area 360884641217296
Diagonal 26865764.132713

Cube

Length = n
Surface area 2165307847303776
Volume 6.8557125373579E+21
Space diagonal 32903706.837557

Equilateral Triangle

Length = n
Perimeter 56990892
Area 1.5626763356491E+14
Altitude 16451853.418778

Triangular Pyramid

Length = n
Surface area 1.5626763356491E+14
Volume 8.0795347083857E+20
Height 8955254.7109045