20691835 (number)

20691835 is an odd 8-digits composite number following 20691834 and preceding 20691836. In scientific notation, it is written as 2.0691835 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 15831728 positive integers (up to 20691835) that are relatively prime to 20691835.

Interesting facts

Basic properties

Name

Name twenty million six hundred ninety-one thousand eight hundred thirty-five

Notation

Scientific notation 2.0691835 × 10^7
Engineering notation 2.0691835 × 10^6

Prime Factorization of 20691835

Prime Factorization 5 × 23 × 23 × 7823

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 899645
Product of the distinct prime numbers

The prime factorization of 20691835 is 5 × 23 × 23 × 7823. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 92, 24, 696, 124, 8505, 8474, 95694, 92335, 186793, 388853, 7213684, 9149186, 31659498, 44320292, 708475522, 111170442, 2768736672, 7623196815

Basic calculations (n = 20691835)

Multiplication

n×y
n×2 41383670
n×3 62075505
n×4 82767340
n×5 103459175

Division

n÷y
n÷2 10345917.5
n÷3 6897278.3333333
n÷3 5172958.75
n÷5 4138367

Exponentiation

ny
n2 428152035667225
n3 8.8592512769403E+21
n4 1.8331416564599E+29
n5 3.7931064687095E+36

Nth Root

y√n
2√n 4548.8278710015
3√n 274.53623210226
4√n 67.44499885834
5√n 29.050914040604

Divisors of 20691835

1, 5, 23, 115, 529, 2645, 7823, 39115, 179929, 899645, 4138367, 20691835

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20691834
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20691835 can be divided by 12 positive divisors. The sum of these divisors (counting 20691835) is 1, the average is 0.083333333333333.

Base conversion 20691835

Base System Value
2 Binary 1001110111011101101111011
3 Ternary 1102221020212021
4 Quaternary 1032323231323
5 Quinary 20244114320
6 Senary 2015255311
8 Octal 116735573
10 Decimal 20691835
12 Duodecimal 6b1a537
16 Hexadecimal 13bbb7b
20 Vigesimal 6969bf
36 Base36 cbhx7

Cryptographic Hash Functions

md5 2689a08880057a1c8cce5b6fb0cde933
sha1 ea66b80e2b13923aa231a33714a29dc9c505f62d
sha256 4269fcc167853cc7135fa090655e096219f2399740411018b3ac1443f84e69de
sha512 0b64de0cfa21912191227df4c3790e704062f02602357dba402587a2e9e6af4a192795a1adcdce4b5b669f0f6fcfde34d48198bd31fd6b200d04690b6f891a2f
ripemd-160 3b5517413f21f0462e3078d1d081b07f71dcbbc9

20691835 as geometric shapes

Circle

Radius = n
Diameter 41383670
Circumference 130010633.65058
Area 1.3450792898717E+15

Sphere

Radius = n
Volume 3.7109544970589E+22
Surface area 5.3803171594867E+15
Circumference 130010633.65058

Square

Length = n
Perimeter 82767340
Area 428152035667225
Diagonal 29262673.687386

Cube

Length = n
Surface area 2568912214003350
Volume 8.8592512769403E+21
Space diagonal 35839309.521832

Equilateral Triangle

Length = n
Perimeter 62075505
Area 1.8539526978492E+14
Altitude 17919654.760916

Triangular Pyramid

Length = n
Surface area 1.8539526978492E+14
Volume 1.0440727756933E+21
Height 9754224.5624621