2018142 (number)

2018142 is an even 7-digits composite number following 2018141 and preceding 2018143. In scientific notation, it is written as 2.018142 × 10^6. The sum of its digits is 18. It has a total of 6 prime factors and 48 positive divisors. There are 544320 positive integers (up to 2018142) that are relatively prime to 2018142.

Interesting facts

Basic properties

Name

Name two million eighteen thousand one hundred forty-two

Notation

Scientific notation 2.018142 × 10^6
Engineering notation 2.018142 × 10^6

Prime Factorization of 2018142

Prime Factorization 2 × 21 × 3 × 3 × 19 × 281

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 672714
Product of the distinct prime numbers

The prime factorization of 2018142 is 2 × 21 × 3 × 3 × 19 × 281. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 4, 100, 65, 904, 906, 6098, 6132, 75242, 92899, 14844, 489497, 8613270, 5146494, 95624629, 46516186, 838189198, 974937690, 4080145934, 3311405567

Basic calculations (n = 2018142)

Multiplication

n×y
n×2 4036284
n×3 6054426
n×4 8072568
n×5 10090710

Division

n÷y
n÷2 1009071
n÷3 672714
n÷3 504535.5
n÷5 403628.4

Exponentiation

ny
n2 4072897132164
n3 8219684764099719288
n4 1.658849104919E+25
n5 3.3477930502994E+31

Nth Root

y√n
2√n 1420.6132478616
3√n 126.37191699723
4√n 37.691023438766
5√n 18.23855151292

Divisors of 2018142

1, 2, 3, 6, 9, 18, 19, 21, 38, 42, 57, 63, 114, 126, 171, 189, 281, 342, 378, 399, 562, 798, 843, 1197, 1686, 2394, 2529, 3591, 5058, 5339, 5901, 7182, 10678, 11802, 16017, 17703, 32034, 35406, 48051, 53109, 96102, 106218, 112119, 224238, 336357, 672714, 1009071, 2018142

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2018141
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2018142 can be divided by 48 positive divisors. The sum of these divisors (counting 2018142) is 1, the average is 0.020833333333333.

Base conversion 2018142

Base System Value
2 Binary 111101100101101011110
3 Ternary 10210112101000
4 Quaternary 13230231132
5 Quinary 1004040032
6 Senary 111131130
8 Octal 7545536
10 Decimal 2018142
12 Duodecimal 813aa6
16 Hexadecimal 1ecb5e
20 Vigesimal cc572
36 Base36 1797i

Cryptographic Hash Functions

md5 9432d8fb5e023befa346ecae0ad42e44
sha1 ad0fc110ab166e7ed6329cf4615fc602cbbb521f
sha256 43eb226be88522cec33d59c0bd0117ce328a4c417f9ca7bad6ef63a5c3441cc5
sha512 b78812aa2f1db3c87e038a682892e90d00f10422a53e3a7c4bc112deba5d9c6c3be3450878fb79b32de4e4b34760e7eaea121ca7b6229cb7ddec78e4079d6ddb
ripemd-160 cc63f0b78e9bce0fa1cd4fa61da9023e4e687113

2018142 as geometric shapes

Circle

Radius = n
Diameter 4036284
Circumference 12680360.162202
Area 12795383709233

Sphere

Radius = n
Volume 3.4430535026293E+19
Surface area 51181534836933
Circumference 12680360.162202

Square

Length = n
Perimeter 8072568
Area 4072897132164
Diagonal 2854083.7871948

Cube

Length = n
Surface area 24437382792984
Volume 8219684764099719288
Space diagonal 3495524.4808887

Equilateral Triangle

Length = n
Perimeter 6054426
Area 1763616191727.4
Altitude 1747762.2404443

Triangular Pyramid

Length = n
Surface area 1763616191727.4
Volume 9.6869913931844E+17
Height 951361.26239825