20870136 (number)

20870136 is an even 8-digits composite number following 20870135 and preceding 20870137. In scientific notation, it is written as 2.0870136 × 10^7. The sum of its digits is 27. It has a total of 9 prime factors and 160 positive divisors. There are 5769792 positive integers (up to 20870136) that are relatively prime to 20870136.

Interesting facts

Basic properties

Name

Name twenty million eight hundred seventy thousand one hundred thirty-six

Notation

Scientific notation 2.0870136 × 10^7
Engineering notation 2.0870136 × 10^6

Prime Factorization of 20870136

Prime Factorization 2 × 2 × 2 × 3 × 3 × 7 × 9 × 43 × 107

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1739178
Product of the distinct prime numbers

The prime factorization of 20870136 is 2 × 2 × 2 × 3 × 3 × 7 × 9 × 43 × 107. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20870136)

Multiplication

n×y
n×2 41740272
n×3 62610408
n×4 83480544
n×5 104350680

Division

n÷y
n÷2 10435068
n÷3 6956712
n÷3 5217534
n÷5 4174027.2

Exponentiation

ny
n2 435562576658496
n3 9.0902502113732E+21
n4 1.8971475818539E+29
n5 3.9593728045362E+36

Nth Root

y√n
2√n 4568.3843971365
3√n 275.32253506394
4√n 67.589824656796
5√n 29.100808552846

Divisors of 20870136

160 divisors

τ Total Divisors 160
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20870135
Sum of the proper positive divisors of n
A Arithmetic Mean 0.00625
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 160
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20870136 can be divided by 160 positive divisors. The sum of these divisors (counting 20870136) is 1, the average is 0.00625.

Base conversion 20870136

Base System Value
2 Binary 1001111100111001111111000
3 Ternary 1110021022110000
4 Quaternary 1033213033320
5 Quinary 20320321021
6 Senary 2023153000
8 Octal 117471770
10 Decimal 20870136
12 Duodecimal 6ba5760
16 Hexadecimal 13e73f8
20 Vigesimal 6a8f6g
36 Base36 cfbi0

Cryptographic Hash Functions

md5 1a287c93b84c7393b88f3ff58d27c085
sha1 a869a298638abb91ff50d3a25e08c04c26cde066
sha256 be48f3028a394fb29b8830ee9b2561fef9ffc337fd7a2429339b69afe41ffc42
sha512 d8c960d1d3a616384c76a8a0187590e24e1d85088614b56245e4d987c9fa87fa11ba43c0603557ffcae28b252c6efccf51a1b241b4fb19b671ad3c3a13d76a74
ripemd-160 ca05d0b78a9f0d63f730430a47ee8fb0d1105cc5

20870136 as geometric shapes

Circle

Radius = n
Diameter 41740272
Circumference 131130931.87404
Area 1.368360191009E+15

Sphere

Radius = n
Volume 3.8077151044458E+22
Surface area 5.4734407640359E+15
Circumference 131130931.87404

Square

Length = n
Perimeter 83480544
Area 435562576658496
Diagonal 29514829.379771

Cube

Length = n
Surface area 2613375459950976
Volume 9.0902502113732E+21
Space diagonal 36148135.912872

Equilateral Triangle

Length = n
Perimeter 62610408
Area 1.8860412816203E+14
Altitude 18074067.956436

Triangular Pyramid

Length = n
Surface area 1.8860412816203E+14
Volume 1.0712962611907E+21
Height 9838276.4599237