20694842 (number)

20694842 is an even 8-digits composite number following 20694841 and preceding 20694843. In scientific notation, it is written as 2.0694842 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 8869212 positive integers (up to 20694842) that are relatively prime to 20694842.

Interesting facts

Basic properties

Name

Name twenty million six hundred ninety-four thousand eight hundred forty-two

Notation

Scientific notation 2.0694842 × 10^7
Engineering notation 2.0694842 × 10^6

Prime Factorization of 20694842

Prime Factorization 2 × 7 × 1478203

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20694842
Product of the distinct prime numbers

The prime factorization of 20694842 is 2 × 7 × 1478203. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20694842)

Multiplication

n×y
n×2 41389684
n×3 62084526
n×4 82779368
n×5 103474210

Division

n÷y
n÷2 10347421
n÷3 6898280.6666667
n÷3 5173710.5
n÷5 4138968.4

Exponentiation

ny
n2 428276485404964
n3 8.863114197771E+21
n4 1.8342074795083E+29
n5 3.7958633983642E+36

Nth Root

y√n
2√n 4549.1583837013
3√n 274.54953026977
4√n 67.447449052587
5√n 29.051758344853

Divisors of 20694842

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 -20694841
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 20694842 can be divided by 8 positive divisors. The sum of these divisors (counting 20694842) is 1, the average is 0.125.

Base conversion 20694842

Base System Value
2 Binary 1001110111100011100111010
3 Ternary 1102221101222122
4 Quaternary 1032330130322
5 Quinary 20244213332
6 Senary 2015321242
8 Octal 116743472
10 Decimal 20694842
12 Duodecimal 6b20222
16 Hexadecimal 13bc73a
20 Vigesimal 696h22
36 Base36 cbk8q

Cryptographic Hash Functions

md5 ad32adf896fc68855e38670344a41a85
sha1 943da4db5f17223d5e7f9bd585ade7bc627e48e0
sha256 655b45a9eb1a804022257153d48764d96d152c54703149b444886ed82e810f51
sha512 f1d45afe54ac71cb23e76833e9547917227bbb08e680f528244c08974da1106570dc27db358b2e3743e3456c1e141b8a3c19617092d7293e2f1d0b40c2d154a4
ripemd-160 ceb09ffe39dbd7f717772b2f43cd28d199b4ac02

20694842 as geometric shapes

Circle

Radius = n
Diameter 41389684
Circumference 130029527.1888
Area 1.3454702602535E+15

Sphere

Radius = n
Volume 3.7125725935527E+22
Surface area 5.381881041014E+15
Circumference 130029527.1888

Square

Length = n
Perimeter 82779368
Area 428276485404964
Diagonal 29266926.227568

Cube

Length = n
Surface area 2569658912429784
Volume 8.863114197771E+21
Space diagonal 35844517.79861

Equilateral Triangle

Length = n
Perimeter 62084526
Area 1.8544915810211E+14
Altitude 17922258.899305

Triangular Pyramid

Length = n
Surface area 1.8544915810211E+14
Volume 1.0445280252791E+21
Height 9755642.0758561