18461142 (number)

18461142 is an even 8-digits composite number following 18461141 and preceding 18461143. In scientific notation, it is written as 1.8461142 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 5273856 positive integers (up to 18461142) that are relatively prime to 18461142.

Interesting facts

Basic properties

Name

Name eighteen million four hundred sixty-one thousand one hundred forty-two

Notation

Scientific notation 1.8461142 × 10^7
Engineering notation 1.8461142 × 10^6

Prime Factorization of 18461142

Prime Factorization 2 × 27 × 7 × 7 × 6977

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2637306
Product of the distinct prime numbers

The prime factorization of 18461142 is 2 × 27 × 7 × 7 × 6977. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 5, 27, 42, 304, 569, 8713, 7484, 17084, 66581, 998821, 866645, 6674204, 3212838, 28186650, 61196993, 45949532, 580887224, 5642612642, 5489388091

Basic calculations (n = 18461142)

Multiplication

n×y
n×2 36922284
n×3 55383426
n×4 73844568
n×5 92305710

Division

n÷y
n÷2 9230571
n÷3 6153714
n÷3 4615285.5
n÷5 3692228.4

Exponentiation

ny
n2 340813763944164
n3 6.2918112917277E+21
n4 1.1615402169379E+29
n5 2.1443358883601E+36

Nth Root

y√n
2√n 4296.6431082881
3√n 264.29332067572
4√n 65.548784186193
5√n 28.395643335579

Divisors of 18461142

1, 2, 7, 14, 27, 49, 54, 98, 189, 378, 1323, 2646, 6977, 13954, 48839, 97678, 188379, 341873, 376758, 683746, 1318653, 2637306, 9230571, 18461142

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18461141
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18461142 can be divided by 24 positive divisors. The sum of these divisors (counting 18461142) is 1, the average is 0.041666666666667.

Base conversion 18461142

Base System Value
2 Binary 1000110011011000111010110
3 Ternary 1021201220221000
4 Quaternary 1012123013112
5 Quinary 14211224032
6 Senary 1455404130
8 Octal 106330726
10 Decimal 18461142
12 Duodecimal 6223646
16 Hexadecimal 119b1d6
20 Vigesimal 5f7ch2
36 Base36 azopi

Cryptographic Hash Functions

md5 896ee9f9cc4c419245154c0a7673bd21
sha1 828391574e1d663fa24181f1c1d7bd5ee3d61204
sha256 cf5328b86c165b80a0ec3863ee1a7e96c023fc476db030f0d62a0078f04960e7
sha512 d4c2c15ad922cd6a5bce772725fe9c6faea6447cef786864e42d0802c0fb4e454fc0b552c3ef09200555b481227b3f02027127e4dd751f0bc4fd68499c725b4c
ripemd-160 334eb0af86e734c254ce12d15b0990394c537499

18461142 as geometric shapes

Circle

Radius = n
Diameter 36922284
Circumference 115994776.16816
Area 1.0706980170493E+15

Sphere

Radius = n
Volume 2.6355077509153E+22
Surface area 4.2827920681971E+15
Circumference 115994776.16816

Square

Length = n
Perimeter 73844568
Area 340813763944164
Diagonal 26107997.393296

Cube

Length = n
Surface area 2044882583664984
Volume 6.2918112917277E+21
Space diagonal 31975635.909744

Equilateral Triangle

Length = n
Perimeter 55383426
Area 1.4757668876752E+14
Altitude 15987817.954872

Triangular Pyramid

Length = n
Surface area 1.4757668876752E+14
Volume 7.4149707172112E+20
Height 8702665.7977652