18804944 (number)

18804944 is an even 8-digits composite number following 18804943 and preceding 18804945. In scientific notation, it is written as 1.8804944 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors. There are 9384960 positive integers (up to 18804944) that are relatively prime to 18804944.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred four thousand nine hundred forty-four

Notation

Scientific notation 1.8804944 × 10^7
Engineering notation 1.8804944 × 10^6

Prime Factorization of 18804944

Prime Factorization 2 × 2 × 2 × 2 × 941 × 1249

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2350618
Product of the distinct prime numbers

The prime factorization of 18804944 is 2 × 2 × 2 × 2 × 941 × 1249. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 1, 77, 99, 20, 787, 6502, 4492, 11023, 91932, 614419, 969939, 9891743, 5463006, 93722889, 67613571, 377068374, 497560750, 3744574494, 210691475

Basic calculations (n = 18804944)

Multiplication

n×y
n×2 37609888
n×3 56414832
n×4 75219776
n×5 94024720

Division

n÷y
n÷2 9402472
n÷3 6268314.6666667
n÷3 4701236
n÷5 3760988.8

Exponentiation

ny
n2 353625918843136
n3 6.6499156007937E+21
n4 1.2505129047765E+29
n5 2.35158251456E+36

Nth Root

y√n
2√n 4336.4667645446
3√n 265.92388573559
4√n 65.851854678092
5√n 28.500626639682

Divisors of 18804944

1, 2, 4, 8, 16, 941, 1249, 1882, 2498, 3764, 4996, 7528, 9992, 15056, 19984, 1175309, 2350618, 4701236, 9402472, 18804944

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 -18804943
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 18804944 can be divided by 20 positive divisors. The sum of these divisors (counting 18804944) is 1, the average is 0.05.

Base conversion 18804944

Base System Value
2 Binary 1000111101111000011010000
3 Ternary 1022101101112102
4 Quaternary 1013233003100
5 Quinary 14303224234
6 Senary 1511015532
8 Octal 107570320
10 Decimal 18804944
12 Duodecimal 636a5a8
16 Hexadecimal 11ef0d0
20 Vigesimal 5hac74
36 Base36 b71zk

Cryptographic Hash Functions

md5 427ec2ef234469b45405818352e99d98
sha1 220fefe303e1813d889f487be675159d0360303e
sha256 f4648f3f8eec917d5a2bf05322da93e3b21b0f5592b6ff4e9148e6d8ba5884e2
sha512 259a8067fc52d863583e12eb2c75c4f8e2eebee1cf0140813b2d63e52f8f729552edf5fb621c87cadf183690d144ca7bc784a3906eb539ae4527494e4b56fde6
ripemd-160 26b709e964ebd355c58d9c551517a2a2c53459bb

18804944 as geometric shapes

Circle

Radius = n
Diameter 37609888
Circumference 118154947.84313
Area 1.1109485887565E+15

Sphere

Radius = n
Volume 2.7855101331261E+22
Surface area 4.4437943550261E+15
Circumference 118154947.84313

Square

Length = n
Perimeter 75219776
Area 353625918843136
Diagonal 26594206.844467

Cube

Length = n
Surface area 2121755513058816
Volume 6.6499156007937E+21
Space diagonal 32571118.441488

Equilateral Triangle

Length = n
Perimeter 56414832
Area 1.5312451457738E+14
Altitude 16285559.220744

Triangular Pyramid

Length = n
Surface area 1.5312451457738E+14
Volume 7.8370006927324E+20
Height 8864735.6148222