18042992 (number)

18042992 is an even 8-digits composite number following 18042991 and preceding 18042993. In scientific notation, it is written as 1.8042992 × 10^7. The sum of its digits is 35. It has a total of 7 prime factors and 40 positive divisors. There are 7934400 positive integers (up to 18042992) that are relatively prime to 18042992.

Interesting facts

Basic properties

Name

Name eighteen million forty-two thousand nine hundred ninety-two

Notation

Scientific notation 1.8042992 × 10^7
Engineering notation 1.8042992 × 10^6

Prime Factorization of 18042992

Prime Factorization 2 × 2 × 2 × 2 × 11 × 31 × 3307

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2255374
Product of the distinct prime numbers

The prime factorization of 18042992 is 2 × 2 × 2 × 2 × 11 × 31 × 3307. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 10, 5, 80, 493, 300, 2834, 2583, 62980, 67986, 623547, 745538, 9922458, 3390906, 63232073, 99486890, 850196332, 677598205, 923303241, 197968355

Basic calculations (n = 18042992)

Multiplication

n×y
n×2 36085984
n×3 54128976
n×4 72171968
n×5 90214960

Division

n÷y
n÷2 9021496
n÷3 6014330.6666667
n÷3 4510748
n÷5 3608598.4

Exponentiation

ny
n2 325549560312064
n3 5.8738881123141E+21
n4 1.0598251621938E+29
n5 1.9122416922861E+36

Nth Root

y√n
2√n 4247.7043211598
3√n 262.28262336555
4√n 65.174414620769
5√n 28.265827961071

Divisors of 18042992

1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 3307, 5456, 6614, 13228, 26456, 36377, 52912, 72754, 102517, 145508, 205034, 291016, 410068, 582032, 820136, 1127687, 1640272, 2255374, 4510748, 9021496, 18042992

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18042991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18042992 can be divided by 40 positive divisors. The sum of these divisors (counting 18042992) is 1, the average is 0.025.

Base conversion 18042992

Base System Value
2 Binary 1000100110101000001110000
3 Ternary 1020221200022222
4 Quaternary 1010311001300
5 Quinary 14104333432
6 Senary 1442420212
8 Octal 104650160
10 Decimal 18042992
12 Duodecimal 6061668
16 Hexadecimal 1135070
20 Vigesimal 5cf79c
36 Base36 aqq28

Cryptographic Hash Functions

md5 87094f581341a3bb8ddb99ccfa4e25e4
sha1 2c65e74ed83023cc02b3af98b4456fce7b6cd9a5
sha256 5d9abd97b1afb6fd9ae01d0281212b2d8dfd6ea962d54155658f3ff402a2ff50
sha512 16852a564a82bd520988e3cac1df76c3c226f72cfb6083d641097dced770fa4c5b3736869bcb0fdef2ab01b00cbff52442f90fc3f7f853b65a6014afd1902762
ripemd-160 0e6e908d43a0579952337aff2e79cb142940e080

18042992 as geometric shapes

Circle

Radius = n
Diameter 36085984
Circumference 113367462.23196
Area 1.0227441070558E+15

Sphere

Radius = n
Volume 2.4604484988872E+22
Surface area 4.0909764282231E+15
Circumference 113367462.23196

Square

Length = n
Perimeter 72171968
Area 325549560312064
Diagonal 25516643.992189

Cube

Length = n
Surface area 1953297361872384
Volume 5.8738881123141E+21
Space diagonal 31251378.864559

Equilateral Triangle

Length = n
Perimeter 54128976
Area 1.4096709471055E+14
Altitude 15625689.432279

Triangular Pyramid

Length = n
Surface area 1.4096709471055E+14
Volume 6.9224435269139E+20
Height 8505547.9973964