20512693 (number)

20512693 is an odd 8-digits composite number following 20512692 and preceding 20512694. In scientific notation, it is written as 2.0512693 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 19266240 positive integers (up to 20512693) that are relatively prime to 20512693.

Interesting facts

Basic properties

Name

Name twenty million five hundred twelve thousand six hundred ninety-three

Notation

Scientific notation 2.0512693 × 10^7
Engineering notation 2.0512693 × 10^6

Prime Factorization of 20512693

Prime Factorization 17 × 659 × 1831

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20512693
Product of the distinct prime numbers

The prime factorization of 20512693 is 17 × 659 × 1831. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20512693)

Multiplication

n×y
n×2 41025386
n×3 61538079
n×4 82050772
n×5 102563465

Division

n÷y
n÷2 10256346.5
n÷3 6837564.3333333
n÷3 5128173.25
n÷5 4102538.6

Exponentiation

ny
n2 420770574112249
n3 8.6311376101983E+21
n4 1.7704787603875E+29
n5 3.631728727485E+36

Nth Root

y√n
2√n 4529.0940595223
3√n 273.74165803761
4√n 67.298544260053
5√n 29.000436588431

Divisors of 20512693

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 -20512692
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 20512693 can be divided by 8 positive divisors. The sum of these divisors (counting 20512693) is 1, the average is 0.125.

Base conversion 20512693

Base System Value
2 Binary 1001110001111111110110101
3 Ternary 1102121011010101
4 Quaternary 1032033332311
5 Quinary 20222401233
6 Senary 2011354101
8 Octal 116177665
10 Decimal 20512693
12 Duodecimal 6a52931
16 Hexadecimal 138ffb5
20 Vigesimal 6841ed
36 Base36 c7np1

Cryptographic Hash Functions

md5 9c943a46f9b2b0529db4a70449b76014
sha1 fc4af5c5eaa3eed2469dfd66a51b0481c43ead5a
sha256 3569be6abb11c9974ebf002da512005954391f81113363275a0bf376c2032345
sha512 1aaa78f438f0665d55df98c5bec6885fa3453d7c488c72ef222b58fdec745fb591ef7684ddff3c9f673e85101f215e702522cfe2f84386bb7bfba01071f08df7
ripemd-160 233feb3f11b6fabe80a5c518dd72aeca542837f3

20512693 as geometric shapes

Circle

Radius = n
Diameter 41025386
Circumference 128885051.26829
Area 1.3218897444778E+15

Sphere

Radius = n
Volume 3.6154024677762E+22
Surface area 5.2875589779112E+15
Circumference 128885051.26829

Square

Length = n
Perimeter 82050772
Area 420770574112249
Diagonal 29009328.641396

Cube

Length = n
Surface area 2524623444673494
Volume 8.6311376101983E+21
Space diagonal 35529026.476062

Equilateral Triangle

Length = n
Perimeter 61538079
Area 1.8219900317309E+14
Altitude 17764513.238031

Triangular Pyramid

Length = n
Surface area 1.8219900317309E+14
Volume 1.0171893222542E+21
Height 9669776.2137986