20695780 (number)

20695780 is an even 8-digits composite number following 20695779 and preceding 20695781. In scientific notation, it is written as 2.0695780 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 7095648 positive integers (up to 20695780) that are relatively prime to 20695780.

Interesting facts

Basic properties

Name

Name twenty million six hundred ninety-five thousand seven hundred eighty

Notation

Scientific notation 2.0695780 × 10^7
Engineering notation 2.0695780 × 10^6

Prime Factorization of 20695780

Prime Factorization 2 × 2 × 35 × 147827

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10347890
Product of the distinct prime numbers

The prime factorization of 20695780 is 2 × 2 × 35 × 147827. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 4, 89, 81, 882, 833, 313, 4263, 7258, 87374, 572695, 189950, 6516959, 1602478, 94532751, 39220483, 952321992, 48071990, 4172442414, 7879714163

Basic calculations (n = 20695780)

Multiplication

n×y
n×2 41391560
n×3 62087340
n×4 82783120
n×5 103478900

Division

n÷y
n÷2 10347890
n÷3 6898593.3333333
n÷3 5173945
n÷5 4139156

Exponentiation

ny
n2 428315309808400
n3 8.8643194224265E+21
n4 1.8345400461627E+29
n5 3.7967237196572E+36

Nth Root

y√n
2√n 4549.2614785259
3√n 274.55367822072
4√n 67.448213308626
5√n 29.052021696033

Divisors of 20695780

1, 2, 4, 35, 70, 140, 147827, 295654, 591308, 5173945, 10347890, 20695780

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 -20695779
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 20695780 can be divided by 12 positive divisors. The sum of these divisors (counting 20695780) is 1, the average is 0.083333333333333.

Base conversion 20695780

Base System Value
2 Binary 1001110111100101011100100
3 Ternary 1102221110021101
4 Quaternary 1032330223210
5 Quinary 20244231110
6 Senary 2015325444
8 Octal 116745344
10 Decimal 20695780
12 Duodecimal 6b20884
16 Hexadecimal 13bcae4
20 Vigesimal 696j90
36 Base36 cbkys

Cryptographic Hash Functions

md5 eb21c69f9718d96c479b327ffdb3ad53
sha1 cff25f38a5a1d4fa17b283b4470af7305ecba488
sha256 7943ace64c0d7d9315a23ca4368ee082ba8dd8ad2e9aa25bb2941cf941699e76
sha512 14a3537bb1c789b6b43ca66c308b57f892ff3669762d0d04b50cff86778cd6e272660d54abbe174ea7452563f1117534d083a47b70ff367fb9c0d010c3df206b
ripemd-160 a1b521928d6273df7b520ecc0020926373b9c6c3

20695780 as geometric shapes

Circle

Radius = n
Diameter 41391560
Circumference 130035420.81662
Area 1.3455922307141E+15

Sphere

Radius = n
Volume 3.7130774368758E+22
Surface area 5.3823689228564E+15
Circumference 130035420.81662

Square

Length = n
Perimeter 82783120
Area 428315309808400
Diagonal 29268252.75989

Cube

Length = n
Surface area 2569891858850400
Volume 8.8643194224265E+21
Space diagonal 35846142.462268

Equilateral Triangle

Length = n
Perimeter 62087340
Area 1.8546596956194E+14
Altitude 17923071.231134

Triangular Pyramid

Length = n
Surface area 1.8546596956194E+14
Volume 1.0446700623669E+21
Height 9756084.2532966