18054992 (number)

18054992 is an even 8-digits composite number following 18054991 and preceding 18054993. In scientific notation, it is written as 1.8054992 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors. There are 9007968 positive integers (up to 18054992) that are relatively prime to 18054992.

Interesting facts

Basic properties

Name

Name eighteen million fifty-four thousand nine hundred ninety-two

Notation

Scientific notation 1.8054992 × 10^7
Engineering notation 1.8054992 × 10^6

Prime Factorization of 18054992

Prime Factorization 2 × 2 × 2 × 2 × 1823 × 619

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2256874
Product of the distinct prime numbers

The prime factorization of 18054992 is 2 × 2 × 2 × 2 × 1823 × 619. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 7, 35, 99, 680, 587, 4084, 772, 4324, 86900, 57267, 15247, 5325323, 137038, 17862073, 93017834, 20220277, 367753744, 2670917315, 9017566528

Basic calculations (n = 18054992)

Multiplication

n×y
n×2 36109984
n×3 54164976
n×4 72219968
n×5 90274960

Division

n÷y
n÷2 9027496
n÷3 6018330.6666667
n÷3 4513748
n÷5 3610998.4

Exponentiation

ny
n2 325982736120064
n3 5.8856156927859E+21
n4 1.0626474424832E+29
n5 1.9186091072855E+36

Nth Root

y√n
2√n 4249.116614074
3√n 262.34075662831
4√n 65.185248439153
5√n 28.269586758241

Divisors of 18054992

1, 2, 4, 8, 16, 619, 1238, 1823, 2476, 3646, 4952, 7292, 9904, 14584, 29168, 1128437, 2256874, 4513748, 9027496, 18054992

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18054991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18054992 can be divided by 20 positive divisors. The sum of these divisors (counting 18054992) is 1, the average is 0.05.

Base conversion 18054992

Base System Value
2 Binary 1000100110111111101010000
3 Ternary 1020222021210102
4 Quaternary 1010313331100
5 Quinary 14110224432
6 Senary 1442551532
8 Octal 104677520
10 Decimal 18054992
12 Duodecimal 60685a8
16 Hexadecimal 1137f50
20 Vigesimal 5cgh9c
36 Base36 aqzbk

Cryptographic Hash Functions

md5 b38e595e0fb022938c088632c8819df9
sha1 d5e83ddc128cd97c3b7a8b018f1b1ebaf33649a6
sha256 0aca8232958dcfe8d4992f5aeed917fa5726aeaa9b84478c619a9065e3b21527
sha512 91bfe4d2176f42fce2e3a9da4a206acae9642acc567c63eeb11682b90cb50169c66a2ead5db42d4e4a37f87691efc4690b4b7571ef25d4907759879f875e2604
ripemd-160 b711aef28a88f4cd176a5dea80cb3cd839974c78

18054992 as geometric shapes

Circle

Radius = n
Diameter 36109984
Circumference 113442860.45564
Area 1.0241049689919E+15

Sphere

Radius = n
Volume 2.4653609363079E+22
Surface area 4.0964198759676E+15
Circumference 113442860.45564

Square

Length = n
Perimeter 72219968
Area 325982736120064
Diagonal 25533614.554938

Cube

Length = n
Surface area 1955896416720384
Volume 5.8856156927859E+21
Space diagonal 31272163.47425

Equilateral Triangle

Length = n
Perimeter 54164976
Area 1.4115466533757E+14
Altitude 15636081.737125

Triangular Pyramid

Length = n
Surface area 1.4115466533757E+14
Volume 6.9362646130447E+20
Height 8511204.8516459