18042372 (number)

18042372 is an even 8-digits composite number following 18042371 and preceding 18042373. In scientific notation, it is written as 1.8042372 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 96 positive divisors. There are 5460480 positive integers (up to 18042372) that are relatively prime to 18042372.

Interesting facts

Basic properties

Name

Name eighteen million forty-two thousand three hundred seventy-two

Notation

Scientific notation 1.8042372 × 10^7
Engineering notation 1.8042372 × 10^6

Prime Factorization of 18042372

Prime Factorization 2 × 2 × 9 × 3 × 17 × 31 × 317

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9021186
Product of the distinct prime numbers

The prime factorization of 18042372 is 2 × 2 × 9 × 3 × 17 × 31 × 317. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18042372)

Multiplication

n×y
n×2 36084744
n×3 54127116
n×4 72169488
n×5 90211860

Division

n÷y
n÷2 9021186
n÷3 6014124
n÷3 4510593
n÷5 3608474.4

Exponentiation

ny
n2 325527187386384
n3 5.8732826109388E+21
n4 1.0596794972769E+29
n5 1.9119131690643E+36

Nth Root

y√n
2√n 4247.6313399352
3√n 262.27961911347
4√n 65.173854726686
5√n 28.265633702223

Divisors of 18042372

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18042371
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18042372 can be divided by 96 positive divisors. The sum of these divisors (counting 18042372) is 1, the average is 0.010416666666667.

Base conversion 18042372

Base System Value
2 Binary 1000100110100111000000100
3 Ternary 1020221122111000
4 Quaternary 1010310320010
5 Quinary 14104323442
6 Senary 1442413300
8 Octal 104647004
10 Decimal 18042372
12 Duodecimal 6061230
16 Hexadecimal 1134e04
20 Vigesimal 5cf5ic
36 Base36 aqpl0

Cryptographic Hash Functions

md5 d84fa1984289c38147770ffa803f8920
sha1 07c2075a17e90a17d3047facd12af384eb6b6f4d
sha256 3cc2860571a6a8214094bca8702528a04e092da4e421a9ce930c0493f484bd4e
sha512 bfbd3b406d4511c21ec745b806f3b0397c3b7e9341424ab5d6ff4d2d8a1ea94cd2c3ea0349cfddb4b775ef311e734a6f4aca994e1b5c435c4bcbd5e156c4e4b7
ripemd-160 44098df016e4e235ea7c7193259311aca9a26d05

18042372 as geometric shapes

Circle

Radius = n
Diameter 36084744
Circumference 113363566.65707
Area 1.0226738204368E+15

Sphere

Radius = n
Volume 2.4601948670643E+22
Surface area 4.0906952817472E+15
Circumference 113363566.65707

Square

Length = n
Perimeter 72169488
Area 325527187386384
Diagonal 25515767.179781

Cube

Length = n
Surface area 1953163124318304
Volume 5.8732826109388E+21
Space diagonal 31250304.993058

Equilateral Triangle

Length = n
Perimeter 54127116
Area 1.4095740694955E+14
Altitude 15625152.496529

Triangular Pyramid

Length = n
Surface area 1.4095740694955E+14
Volume 6.9217299366998E+20
Height 8505255.7265935