18804968 (number)

18804968 is an even 8-digits composite number following 18804967 and preceding 18804969. In scientific notation, it is written as 1.8804968 × 10^7. The sum of its digits is 44. It has a total of 5 prime factors and 16 positive divisors. There are 7435584 positive integers (up to 18804968) that are relatively prime to 18804968.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8804968 × 10^7
Engineering notation 1.8804968 × 10^6

Prime Factorization of 18804968

Prime Factorization 2 × 2 × 2 × 1183 × 1987

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4701242
Product of the distinct prime numbers

The prime factorization of 18804968 is 2 × 2 × 2 × 1183 × 1987. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 6, 25, 79, 203, 984, 8569, 2686, 36059, 12789, 343253, 837887, 2361130, 600669, 21110935, 17067727, 176078546, 607077770, 3655931109, 3592433263

Basic calculations (n = 18804968)

Multiplication

n×y
n×2 37609936
n×3 56414904
n×4 75219872
n×5 94024840

Division

n÷y
n÷2 9402484
n÷3 6268322.6666667
n÷3 4701242
n÷5 3760993.6

Exponentiation

ny
n2 353626821481024
n3 6.6499410618924E+21
n4 1.2505192887077E+29
n5 2.3515975207531E+36

Nth Root

y√n
2√n 4336.4695317735
3√n 265.92399886489
4√n 65.851875689106
5√n 28.500633914521

Divisors of 18804968

1, 2, 4, 8, 1183, 1987, 2366, 3974, 4732, 7948, 9464, 15896, 2350621, 4701242, 9402484, 18804968

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 -18804967
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 18804968 can be divided by 16 positive divisors. The sum of these divisors (counting 18804968) is 1, the average is 0.0625.

Base conversion 18804968

Base System Value
2 Binary 1000111101111000011101000
3 Ternary 1022101101120022
4 Quaternary 1013233003220
5 Quinary 14303224333
6 Senary 1511020012
8 Octal 107570350
10 Decimal 18804968
12 Duodecimal 636a608
16 Hexadecimal 11ef0e8
20 Vigesimal 5hac88
36 Base36 b7208

Cryptographic Hash Functions

md5 457af9258f6b19affe211a06619dea76
sha1 db3a11831877b0cbcd007f901802cdd5b955a87c
sha256 62d831a9d04148c86edf9979e426ec53f88c844efc1aa1bbf8247bc8b65220bc
sha512 26c8c31c24dff32063bfafeebcc246927e7635987245587894063b39732dca43b60614f42095f5e998142c9fc0d8d86e7dbb3487039e4a90347fa057116770db
ripemd-160 ad84c5208abfe734f4525b80b71bf34d787b7fa6

18804968 as geometric shapes

Circle

Radius = n
Diameter 37609936
Circumference 118155098.63958
Area 1.1109514244771E+15

Sphere

Radius = n
Volume 2.7855207982462E+22
Surface area 4.4438056979084E+15
Circumference 118155098.63958

Square

Length = n
Perimeter 75219872
Area 353626821481024
Diagonal 26594240.785592

Cube

Length = n
Surface area 2121760928886144
Volume 6.6499410618924E+21
Space diagonal 32571160.010707

Equilateral Triangle

Length = n
Perimeter 56414904
Area 1.5312490543106E+14
Altitude 16285580.005353

Triangular Pyramid

Length = n
Surface area 1.5312490543106E+14
Volume 7.8370306989249E+20
Height 8864746.9285307