1808142 (number)

1808142 is an even 7-digits composite number following 1808141 and preceding 1808143. In scientific notation, it is written as 1.808142 × 10^6. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 516600 positive integers (up to 1808142) that are relatively prime to 1808142.

Interesting facts

Basic properties

Name

Name one million eight hundred eight thousand one hundred forty-two

Notation

Scientific notation 1.808142 × 10^6
Engineering notation 1.808142 × 10^6

Prime Factorization of 1808142

Prime Factorization 2 × 7 × 3 × 43051

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1808142
Product of the distinct prime numbers

The prime factorization of 1808142 is 2 × 7 × 3 × 43051. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1808142)

Multiplication

n×y
n×2 3616284
n×3 5424426
n×4 7232568
n×5 9040710

Division

n÷y
n÷2 904071
n÷3 602714
n÷3 452035.5
n÷5 361628.4

Exponentiation

ny
n2 3269377492164
n3 5911498757436399288
n4 1.0688829186269E+25
n5 1.9326920982518E+31

Nth Root

y√n
2√n 1344.6717071464
3√n 121.82717623969
4√n 36.669765572558
5√n 17.842122090423

Divisors of 1808142

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1808141
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1808142 can be divided by 16 positive divisors. The sum of these divisors (counting 1808142) is 1, the average is 0.0625.

Base conversion 1808142

Base System Value
2 Binary 110111001011100001110
3 Ternary 10101212022020
4 Quaternary 12321130032
5 Quinary 430330032
6 Senary 102431010
8 Octal 6713416
10 Decimal 1808142
12 Duodecimal 732466
16 Hexadecimal 1b970e
20 Vigesimal b6072
36 Base36 12r66

Cryptographic Hash Functions

md5 8d6bae122cbf3063e61ceb8affc61cc6
sha1 710236c2c2b473482728dd2b94e9a8d5d4ec9ac6
sha256 d200dd1e8935d2513acfd4143df040a31cfa71c3d8a180727331886fc13567e4
sha512 8f3d13a52a9b9a4c2539b2f753a2878e28638012612c9296b89f246667dc290545a67402161144192c1871476488d4da2cfc59036ae8408d9038f69ad9ac6be2
ripemd-160 2fafb3a5b415691dfa48077bf2ddce56aaaf42af

1808142 as geometric shapes

Circle

Radius = n
Diameter 3616284
Circumference 11360891.247694
Area 10271052311194

Sphere

Radius = n
Volume 2.4762028090757E+19
Surface area 41084209244777
Circumference 11360891.247694

Square

Length = n
Perimeter 7232568
Area 3269377492164
Diagonal 2557098.9390964

Cube

Length = n
Surface area 19616264952984
Volume 5911498757436399288
Space diagonal 3131793.8112992

Equilateral Triangle

Length = n
Perimeter 5424426
Area 1415681981387.5
Altitude 1565896.9056496

Triangular Pyramid

Length = n
Surface area 1415681981387.5
Volume 6.9667680972652E+17
Height 852366.31303214