18153982 (number)

18153982 is an even 8-digits composite number following 18153981 and preceding 18153983. In scientific notation, it is written as 1.8153982 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 7072920 positive integers (up to 18153982) that are relatively prime to 18153982.

Interesting facts

Basic properties

Name

Name eighteen million one hundred fifty-three thousand nine hundred eighty-two

Notation

Scientific notation 1.8153982 × 10^7
Engineering notation 1.8153982 × 10^6

Prime Factorization of 18153982

Prime Factorization 2 × 7 × 11 × 117883

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18153982
Product of the distinct prime numbers

The prime factorization of 18153982 is 2 × 7 × 11 × 117883. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 12, 28, 653, 947, 5785, 7348, 24375, 19343, 383007, 521777, 7428855, 4774604, 85867749, 76356069, 110844655, 625293323, 7945233161, 1145536814

Basic calculations (n = 18153982)

Multiplication

n×y
n×2 36307964
n×3 54461946
n×4 72615928
n×5 90769910

Division

n÷y
n÷2 9076991
n÷3 6051327.3333333
n÷3 4538495.5
n÷5 3630796.4

Exponentiation

ny
n2 329567062456324
n3 5.982954519625E+21
n4 1.0861444865609E+29
n5 1.9717847458426E+36

Nth Root

y√n
2√n 4260.7489951885
3√n 262.81932778656
4√n 65.274413020636
5√n 28.300517698363

Divisors of 18153982

1, 2, 7, 11, 14, 22, 77, 154, 117883, 235766, 825181, 1296713, 1650362, 2593426, 9076991, 18153982

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 -18153981
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 18153982 can be divided by 16 positive divisors. The sum of these divisors (counting 18153982) is 1, the average is 0.0625.

Base conversion 18153982

Base System Value
2 Binary 1000101010000000111111110
3 Ternary 1021011022120201
4 Quaternary 1011100013332
5 Quinary 14121411412
6 Senary 1445034114
8 Octal 105200776
10 Decimal 18153982
12 Duodecimal 60b593a
16 Hexadecimal 11501fe
20 Vigesimal 5d94j2
36 Base36 at3pa

Cryptographic Hash Functions

md5 75d35bfb5f2f4305caa879bf16ae5696
sha1 0cbe19c5454f2d8911de3554ca205d54db343ba2
sha256 916e4d9e2afa5383d19d98c2c6939b63f3f2556393a38e64fa71064c941fda9e
sha512 0adcacafd3d6210c773c1ba379f670c8ad80de5c982244f6214461226a8a88fa6e71128f7d634867ff5889a0b484735c8f1df36be2a61d77386dfa53be48585d
ripemd-160 ad53243acee7ce9ccace6761af76d0b3e1bb5fdb

18153982 as geometric shapes

Circle

Radius = n
Diameter 36307964
Circumference 114064832.9692
Area 1.035365462278E+15

Sphere

Radius = n
Volume 2.5061341287488E+22
Surface area 4.1414618491118E+15
Circumference 114064832.9692

Square

Length = n
Perimeter 72615928
Area 329567062456324
Diagonal 25673607.555477

Cube

Length = n
Surface area 1977402374737944
Volume 5.982954519625E+21
Space diagonal 31443619.183691

Equilateral Triangle

Length = n
Perimeter 54461946
Area 1.4270672416889E+14
Altitude 15721809.591845

Triangular Pyramid

Length = n
Surface area 1.4270672416889E+14
Volume 7.0509795205959E+20
Height 8557869.185159