20142818 (number)

20142818 is an even 8-digits composite number following 20142817 and preceding 20142819. In scientific notation, it is written as 2.0142818 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 10065060 positive integers (up to 20142818) that are relatively prime to 20142818.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0142818 × 10^7
Engineering notation 2.0142818 × 10^6

Prime Factorization of 20142818

Prime Factorization 2 × 3079 × 3271

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20142818
Product of the distinct prime numbers

The prime factorization of 20142818 is 2 × 3079 × 3271. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 2, 25, 47, 611, 148, 6434, 1042, 60511, 88545, 556435, 713113, 9159803, 159542, 56780361, 16794386, 859471651, 212776846, 8395575694, 8329850438

Basic calculations (n = 20142818)

Multiplication

n×y
n×2 40285636
n×3 60428454
n×4 80571272
n×5 100714090

Division

n÷y
n÷2 10071409
n÷3 6714272.6666667
n÷3 5035704.5
n÷5 4028563.6

Exponentiation

ny
n2 405733116981124
n3 8.1726083319235E+21
n4 1.6461936221522E+29
n5 3.3158978523772E+36

Nth Root

y√n
2√n 4488.0750884984
3√n 272.08634261479
4√n 66.993097319787
5√n 28.895089616098

Divisors of 20142818

1, 2, 3079, 3271, 6158, 6542, 10071409, 20142818

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20142817
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20142818 can be divided by 8 positive divisors. The sum of these divisors (counting 20142818) is 1, the average is 0.125.

Base conversion 20142818

Base System Value
2 Binary 1001100110101101011100010
3 Ternary 1101220100202022
4 Quaternary 1030311223202
5 Quinary 20124032233
6 Senary 1555421442
8 Octal 114655342
10 Decimal 20142818
12 Duodecimal 68b4882
16 Hexadecimal 1335ae2
20 Vigesimal 65hh0i
36 Base36 bzqaq

Cryptographic Hash Functions

md5 a117d3bf3264e6776ccd2a6cfae7c17f
sha1 6f4a8728a398b95698853f289f46db9606e00967
sha256 2c4f2baa18ffe6a46c874b035cb5e9f33c2c751a6171412e1410d5dc0e39432b
sha512 f8da3bf41a38dffb6ed1ce985a99096f24bafca8d217677925dfe3dd72bf476d5c7a477fbdef8a1da4e808695dc9f0dc4cacfbae8e018a1996b80c4c8b44d02f
ripemd-160 69493512f345eacdf23950c23bb0f983393d9609

20142818 as geometric shapes

Circle

Radius = n
Diameter 40285636
Circumference 126561058.10279
Area 1.274648179626E+15

Sphere

Radius = n
Volume 3.4233341728317E+22
Surface area 5.0985927185039E+15
Circumference 126561058.10279

Square

Length = n
Perimeter 80571272
Area 405733116981124
Diagonal 28486246.400013

Cube

Length = n
Surface area 2434398701886744
Volume 8.1726083319235E+21
Space diagonal 34888384.183613

Equilateral Triangle

Length = n
Perimeter 60428454
Area 1.7568759323115E+14
Altitude 17444192.091806

Triangular Pyramid

Length = n
Surface area 1.7568759323115E+14
Volume 9.631511285808E+20
Height 9495415.466671