18804982 (number)

18804982 is an even 8-digits composite number following 18804981 and preceding 18804983. In scientific notation, it is written as 1.8804982 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 7887528 positive integers (up to 18804982) that are relatively prime to 18804982.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred four thousand nine hundred eighty-two

Notation

Scientific notation 1.8804982 × 10^7
Engineering notation 1.8804982 × 10^6

Prime Factorization of 18804982

Prime Factorization 2 × 47 × 7 × 28579

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18804982
Product of the distinct prime numbers

The prime factorization of 18804982 is 2 × 47 × 7 × 28579. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 39, 45, 28, 20, 5763, 6917, 77033, 33570, 233859, 339203, 1771014, 6650573, 62681663, 20906054, 651858425, 561409232, 1060305041, 7633985703

Basic calculations (n = 18804982)

Multiplication

n×y
n×2 37609964
n×3 56414946
n×4 75219928
n×5 94024910

Division

n÷y
n÷2 9402491
n÷3 6268327.3333333
n÷3 4701245.5
n÷5 3760996.4

Exponentiation

ny
n2 353627348020324
n3 6.6499559142299E+21
n4 1.2505230126789E+29
n5 2.3516062744012E+36

Nth Root

y√n
2√n 4336.4711459896
3√n 265.92406485694
4√n 65.851887945522
5√n 28.500638158173

Divisors of 18804982

1, 2, 7, 14, 47, 94, 329, 658, 28579, 57158, 200053, 400106, 1343213, 2686426, 9402491, 18804982

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 -18804981
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 18804982 can be divided by 16 positive divisors. The sum of these divisors (counting 18804982) is 1, the average is 0.0625.

Base conversion 18804982

Base System Value
2 Binary 1000111101111000011110110
3 Ternary 1022101101120211
4 Quaternary 1013233003312
5 Quinary 14303224412
6 Senary 1511020034
8 Octal 107570366
10 Decimal 18804982
12 Duodecimal 636a61a
16 Hexadecimal 11ef0f6
20 Vigesimal 5hac92
36 Base36 b720m

Cryptographic Hash Functions

md5 07d165a50f7dcb1545ffdeeab405ae82
sha1 e4dfe4b91fa7fb28a1eef435e27cbd254d5473bb
sha256 1efe5902b33a4d83e2fbcc4476e5fdb5b35cac0ef2ec119302cbb149cb5f8fc1
sha512 41be4bf94681fe9cbb674d6fc936ef388b90edadf435915cfaabc2e7ee9cc1d02f9b30be244d6cb2e4e8e48500dd4a1b2cafd1bec5f29c2e0e0a695604743db3
ripemd-160 93a7f38003aec1b5611030d86354050fcb9a37f6

18804982 as geometric shapes

Circle

Radius = n
Diameter 37609964
Circumference 118155186.60418
Area 1.1109530786491E+15

Sphere

Radius = n
Volume 2.7855270195788E+22
Surface area 4.4438123145964E+15
Circumference 118155186.60418

Square

Length = n
Perimeter 75219928
Area 353627348020324
Diagonal 26594260.584582

Cube

Length = n
Surface area 2121764088121944
Volume 6.6499559142299E+21
Space diagonal 32571184.259418

Equilateral Triangle

Length = n
Perimeter 56414946
Area 1.5312513342926E+14
Altitude 16285592.129709

Triangular Pyramid

Length = n
Surface area 1.5312513342926E+14
Volume 7.8370482025726E+20
Height 8864753.528194