20697930 (number)

20697930 is an even 8-digits composite number following 20697929 and preceding 20697931. In scientific notation, it is written as 2.0697930 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 64 positive divisors. There are 4752000 positive integers (up to 20697930) that are relatively prime to 20697930.

Interesting facts

Basic properties

Name

Name twenty million six hundred ninety-seven thousand nine hundred thirty

Notation

Scientific notation 2.0697930 × 10^7
Engineering notation 2.0697930 × 10^6

Prime Factorization of 20697930

Prime Factorization 2 × 5 × 9 × 69 × 33 × 101

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20697930
Product of the distinct prime numbers

The prime factorization of 20697930 is 2 × 5 × 9 × 69 × 33 × 101. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20697930)

Multiplication

n×y
n×2 41395860
n×3 62093790
n×4 82791720
n×5 103489650

Division

n÷y
n÷2 10348965
n÷3 6899310
n÷3 5174482.5
n÷5 4139586

Exponentiation

ny
n2 428404306284900
n3 8.8670823431834E+21
n4 1.8353024964345E+29
n5 3.7986962600026E+36

Nth Root

y√n
2√n 4549.4977744802
3√n 274.56318531135
4√n 67.449964970192
5√n 29.052625290111

Divisors of 20697930

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 -20697929
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 20697930 can be divided by 64 positive divisors. The sum of these divisors (counting 20697930) is 1, the average is 0.015625.

Base conversion 20697930

Base System Value
2 Binary 1001110111101001101001010
3 Ternary 1102221120020000
4 Quaternary 1032331031022
5 Quinary 20244313210
6 Senary 2015343430
8 Octal 116751512
10 Decimal 20697930
12 Duodecimal 6b21b76
16 Hexadecimal 13bd34a
20 Vigesimal 6974ga
36 Base36 cbmmi

Cryptographic Hash Functions

md5 932ebe64ee274aadc654101413685cde
sha1 47a9332ed7eb257d5a9e77b8a9185cfe02e60796
sha256 8a88ffdbbcb6faf56be1e4ca998b891a1263eddfac8d9205d58156aaec902bb6
sha512 bc4252f6a166878fe28fa6c4c58b0969952fd4690ca8c37d60aab846af1d1360717f05b3b6c9e98d3fb6402c8b94f5748ac9d76d0e4a3be5839c750051ed247d
ripemd-160 291fa9cbfdc5ac762b968b83abc260e9aa38718e

20697930 as geometric shapes

Circle

Radius = n
Diameter 41395860
Circumference 130048929.66503
Area 1.3458718213909E+15

Sphere

Radius = n
Volume 3.7142347664161E+22
Surface area 5.3834872855635E+15
Circumference 130048929.66503

Square

Length = n
Perimeter 82791720
Area 428404306284900
Diagonal 29271293.319049

Cube

Length = n
Surface area 2570425837709400
Volume 8.8670823431834E+21
Space diagonal 35849866.371504

Equilateral Triangle

Length = n
Perimeter 62093790
Area 1.8550450616669E+14
Altitude 17924933.185752

Triangular Pyramid

Length = n
Surface area 1.8550450616669E+14
Volume 1.0449956757007E+21
Height 9757097.7730163