20697715 (number)

20697715 is an odd 8-digits composite number following 20697714 and preceding 20697716. In scientific notation, it is written as 2.0697715 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 16470720 positive integers (up to 20697715) that are relatively prime to 20697715.

Interesting facts

Basic properties

Name

Name twenty million six hundred ninety-seven thousand seven hundred fifteen

Notation

Scientific notation 2.0697715 × 10^7
Engineering notation 2.0697715 × 10^6

Prime Factorization of 20697715

Prime Factorization 5 × 191 × 21673

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20697715
Product of the distinct prime numbers

The prime factorization of 20697715 is 5 × 191 × 21673. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 7, 4, 88, 656, 518, 9853, 4122, 72535, 3686, 471718, 768268, 5926661, 4391238, 59837563, 82522885, 632262388, 673667118, 4657194060, 2375916875

Basic calculations (n = 20697715)

Multiplication

n×y
n×2 41395430
n×3 62093145
n×4 82790860
n×5 103488575

Division

n÷y
n÷2 10348857.5
n÷3 6899238.3333333
n÷3 5174428.75
n÷5 4139543

Exponentiation

ny
n2 428395406221225
n3 8.8668060252761E+21
n4 1.8352262407145E+29
n5 3.798498969083E+36

Nth Root

y√n
2√n 4549.474145437
3√n 274.56223463192
4√n 67.449789810177
5√n 29.05256493296

Divisors of 20697715

1, 5, 191, 955, 21673, 108365, 4139543, 20697715

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 -20697714
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 20697715 can be divided by 8 positive divisors. The sum of these divisors (counting 20697715) is 1, the average is 0.125.

Base conversion 20697715

Base System Value
2 Binary 1001110111101001001110011
3 Ternary 1102221112221001
4 Quaternary 1032331021303
5 Quinary 20244311330
6 Senary 2015342431
8 Octal 116751163
10 Decimal 20697715
12 Duodecimal 6b21a17
16 Hexadecimal 13bd273
20 Vigesimal 69745f
36 Base36 cbmgj

Cryptographic Hash Functions

md5 ed8aa2064a1c262c7afee149510a3795
sha1 aa819e6286e05c27b2c3d5b898c42ef632a322ef
sha256 bf110e19b8d23090082047446ca7b7fdfbf77c985d215c927724a885b87cf541
sha512 800b591e46ea42b23e4206ee8b1504b80b40db4dd19ff0c70cace7401b267cd82c382cdc8ce5d791dc2de252839d258703749553042d0f398d045e3689ab3d19
ripemd-160 a0c9e2b282f44778d56a91f03f936782f4fbfa2f

20697715 as geometric shapes

Circle

Radius = n
Diameter 41395430
Circumference 130047578.78019
Area 1.3458438610162E+15

Sphere

Radius = n
Volume 3.7141190226418E+22
Surface area 5.3833754440649E+15
Circumference 130047578.78019

Square

Length = n
Perimeter 82790860
Area 428395406221225
Diagonal 29270989.263133

Cube

Length = n
Surface area 2570372437327350
Volume 8.8668060252761E+21
Space diagonal 35849493.98058

Equilateral Triangle

Length = n
Perimeter 62093145
Area 1.8550065232607E+14
Altitude 17924746.99029

Triangular Pyramid

Length = n
Surface area 1.8550065232607E+14
Volume 1.0449631113231E+21
Height 9756996.4210443