20108142 (number)

20108142 is an even 8-digits composite number following 20108141 and preceding 20108143. In scientific notation, it is written as 2.0108142 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 32 positive divisors. There are 6609600 positive integers (up to 20108142) that are relatively prime to 20108142.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0108142 × 10^7
Engineering notation 2.0108142 × 10^6

Prime Factorization of 20108142

Prime Factorization 2 × 3 × 9 × 73 × 5101

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20108142
Product of the distinct prime numbers

The prime factorization of 20108142 is 2 × 3 × 9 × 73 × 5101. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 1, 31, 19, 841, 941, 8077, 3961, 33157, 87940, 546591, 73604, 9439773, 6228609, 39460898, 39524249, 332631258, 887896874, 9058582950, 5078134922

Basic calculations (n = 20108142)

Multiplication

n×y
n×2 40216284
n×3 60324426
n×4 80432568
n×5 100540710

Division

n÷y
n÷2 10054071
n÷3 6702714
n÷3 5027035.5
n÷5 4021628.4

Exponentiation

ny
n2 404337374692164
n3 8.1304733462172E+21
n4 1.6348871257295E+29
n5 3.2874542478141E+36

Nth Root

y√n
2√n 4484.2102983692
3√n 271.93012009646
4√n 66.964246418288
5√n 28.885134139186

Divisors of 20108142

1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 5101, 10202, 15303, 30606, 45909, 91818, 137727, 275454, 372373, 744746, 1117119, 2234238, 3351357, 6702714, 10054071, 20108142

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20108141
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20108142 can be divided by 32 positive divisors. The sum of these divisors (counting 20108142) is 1, the average is 0.03125.

Base conversion 20108142

Base System Value
2 Binary 1001100101101001101101110
3 Ternary 1101211121012000
4 Quaternary 1030231031232
5 Quinary 20121430032
6 Senary 1554553130
8 Octal 114551556
10 Decimal 20108142
12 Duodecimal 68987a6
16 Hexadecimal 132d36e
20 Vigesimal 65da72
36 Base36 byzji

Cryptographic Hash Functions

md5 efd6afa9fdaca2eeb7b58ba50bd94ed3
sha1 bb87d8d686c95b82aeb318fba6e5b7a2bb7298d9
sha256 6cb51a415c82f31d7433d4863b21cbf9b6c447882a04f2dc9a1c00d37c8f51a7
sha512 e29d66300f0ef6252cd5c4e43d3a5cac704488420716a6684eda61b58a310d7e268792914e170185e811fec733767529a49723e29a1e54214a770662bcec63bf
ripemd-160 93386218b62b93d5f8fec54c4be940aa463f5bb4

20108142 as geometric shapes

Circle

Radius = n
Diameter 40216284
Circumference 126343182.36908
Area 1.2702633259047E+15

Sphere

Radius = n
Volume 3.4056847112912E+22
Surface area 5.0810533036187E+15
Circumference 126343182.36908

Square

Length = n
Perimeter 80432568
Area 404337374692164
Diagonal 28437207.130524

Cube

Length = n
Surface area 2426024248152984
Volume 8.1304733462172E+21
Space diagonal 34828323.58981

Equilateral Triangle

Length = n
Perimeter 60324426
Area 1.7508321909146E+14
Altitude 17414161.794905

Triangular Pyramid

Length = n
Surface area 1.7508321909146E+14
Volume 9.5818547289445E+20
Height 9479069.043508