20698920 (number)

20698920 is an even 8-digits composite number following 20698919 and preceding 20698921. In scientific notation, it is written as 2.0698920 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 64 positive divisors. There are 5016960 positive integers (up to 20698920) that are relatively prime to 20698920.

Interesting facts

Basic properties

Name

Name twenty million six hundred ninety-eight thousand nine hundred twenty

Notation

Scientific notation 2.0698920 × 10^7
Engineering notation 2.0698920 × 10^6

Prime Factorization of 20698920

Prime Factorization 2 × 2 × 2 × 9 × 5 × 11 × 5227

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5174730
Product of the distinct prime numbers

The prime factorization of 20698920 is 2 × 2 × 2 × 9 × 5 × 11 × 5227. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20698920)

Multiplication

n×y
n×2 41397840
n×3 62096760
n×4 82795680
n×5 103494600

Division

n÷y
n÷2 10349460
n÷3 6899640
n÷3 5174730
n÷5 4139784

Exponentiation

ny
n2 428445289166400
n3 8.8683547648322E+21
n4 1.8356536580888E+29
n5 3.7996048216487E+36

Nth Root

y√n
2√n 4549.6065763976
3√n 274.56756277357
4√n 67.450771503353
5√n 29.052903207263

Divisors of 20698920

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20698919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20698920 can be divided by 64 positive divisors. The sum of these divisors (counting 20698920) is 1, the average is 0.015625.

Base conversion 20698920

Base System Value
2 Binary 1001110111101011100101000
3 Ternary 1102221121120200
4 Quaternary 1032331130220
5 Quinary 20244331140
6 Senary 2015352200
8 Octal 116753450
10 Decimal 20698920
12 Duodecimal 6b22660
16 Hexadecimal 13bd728
20 Vigesimal 697760
36 Base36 cbne0

Cryptographic Hash Functions

md5 6601d386e4dae6e21b8f1f86691cf8a5
sha1 589a448294ffb91c83b30ce663f170a7a1a76525
sha256 9ceec51743746c5ce87d619a8e1bcb46f88eedc953f72a9684fc06f37b378619
sha512 add0b5d2286f306ec7e85912ced74655eefb19fd5d4e37ea25269a86f3781c944e37a9687e27255177b13ff29d1f13165b260f8bd87c5ae47541f238679032db
ripemd-160 768290c27a081b232f54971b9d68cce9a7f6b96a

20698920 as geometric shapes

Circle

Radius = n
Diameter 41397840
Circumference 130055150.01849
Area 1.3460005729103E+15

Sphere

Radius = n
Volume 3.71476775715E+22
Surface area 5.3840022916413E+15
Circumference 130055150.01849

Square

Length = n
Perimeter 82795680
Area 428445289166400
Diagonal 29272693.390476

Cube

Length = n
Surface area 2570671734998400
Volume 8.8683547648322E+21
Space diagonal 35851581.101804

Equilateral Triangle

Length = n
Perimeter 62096760
Area 1.8552225227494E+14
Altitude 17925790.550902

Triangular Pyramid

Length = n
Surface area 1.8552225227494E+14
Volume 1.0451456320301E+21
Height 9757564.4634919