20684557 (number)

20684557 is an odd 8-digits prime number following 20684556 and preceding 20684558. In scientific notation, it is written as 2.0684557 × 10^7. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 20684556 positive integers (up to 20684557) that are relatively prime to 20684557.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-four thousand five hundred fifty-seven

Notation

Scientific notation 2.0684557 × 10^7
Engineering notation 2.0684557 × 10^6

Prime Factorization of 20684557

Prime Factorization 20684557

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20684557
Product of the distinct prime numbers

The prime factorization of 20684557 is 20684557. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20684557)

Multiplication

n×y
n×2 41369114
n×3 62053671
n×4 82738228
n×5 103422785

Division

n÷y
n÷2 10342278.5
n÷3 6894852.3333333
n÷3 5171139.25
n÷5 4136911.4

Exponentiation

ny
n2 427850898286249
n3 8.8499062931031E+21
n4 1.8305639116435E+29
n5 3.7864403572533E+36

Nth Root

y√n
2√n 4548.0278143389
3√n 274.50404051548
4√n 67.439067418959
5√n 29.048870120326

Divisors of 20684557

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20684558
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10342279
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4548.0279242766
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999033095
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20684557 can be divided by 2 positive divisors. The sum of these divisors (counting 20684557) is 20684558, the average is 10342279.

Base conversion 20684557

Base System Value
2 Binary 1001110111001111100001101
3 Ternary 1102220212212201
4 Quaternary 1032321330031
5 Quinary 20243401212
6 Senary 2015201501
8 Octal 116717415
10 Decimal 20684557
12 Duodecimal 6b16291
16 Hexadecimal 13b9f0d
20 Vigesimal 695b7h
36 Base36 cbcb1

Cryptographic Hash Functions

md5 6d237d1b1811963194dfcf11715c1561
sha1 ec74ec93b722692d9e8caae4af00f4fef8456142
sha256 21f2d0465e53b83ede4f1b206d0356894cdf6cb283e758286cd7e3f5e1f9d718
sha512 e82c9b1bfefed2a347cec89e05777fdc5bd33725748173d60dd728d950d2c33daf6e85367e0458698cf8600147931da040c27246a2c1ba5fe8e9520fb65c9549
ripemd-160 1096b8a12e1a474ef2707d8b4f3f14b73f15886c

20684557 as geometric shapes

Circle

Radius = n
Diameter 41369114
Circumference 129964904.62792
Area 1.3441332388879E+15

Sphere

Radius = n
Volume 3.7070400793828E+22
Surface area 5.3765329555515E+15
Circumference 129964904.62792

Square

Length = n
Perimeter 82738228
Area 427850898286249
Diagonal 29252381.041079

Cube

Length = n
Surface area 2567105389717494
Volume 8.8499062931031E+21
Space diagonal 35826703.656054

Equilateral Triangle

Length = n
Perimeter 62053671
Area 1.8526487347394E+14
Altitude 17913351.828027

Triangular Pyramid

Length = n
Surface area 1.8526487347394E+14
Volume 1.0429714587865E+21
Height 9750793.6803598