20684908 (number)

20684908 is an even 8-digits composite number following 20684907 and preceding 20684909. In scientific notation, it is written as 2.0684908 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 10332432 positive integers (up to 20684908) that are relatively prime to 20684908.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-four thousand nine hundred eight

Notation

Scientific notation 2.0684908 × 10^7
Engineering notation 2.0684908 × 10^6

Prime Factorization of 20684908

Prime Factorization 2 × 2 × 3559 × 1453

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10342454
Product of the distinct prime numbers

The prime factorization of 20684908 is 2 × 2 × 3559 × 1453. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 31, 20, 752, 700, 8140, 7102, 49870, 68698, 995280, 683079, 9036216, 3493012, 59626883, 97996333, 76825956, 184193508, 9668777665, 736887650

Basic calculations (n = 20684908)

Multiplication

n×y
n×2 41369816
n×3 62054724
n×4 82739632
n×5 103424540

Division

n÷y
n÷2 10342454
n÷3 6894969.3333333
n÷3 5171227
n÷5 4136981.6

Exponentiation

ny
n2 427865418968464
n3 8.8503568277441E+21
n4 1.8306881674906E+29
n5 3.7867616321231E+36

Nth Root

y√n
2√n 4548.0664023297
3√n 274.50559320966
4√n 67.43935351358
5√n 29.048968706766

Divisors of 20684908

1, 2, 4, 1453, 2906, 3559, 5812, 7118, 14236, 5171227, 10342454, 20684908

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20684907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20684908 can be divided by 12 positive divisors. The sum of these divisors (counting 20684908) is 1, the average is 0.083333333333333.

Base conversion 20684908

Base System Value
2 Binary 1001110111010000001101100
3 Ternary 1102220220100201
4 Quaternary 1032322001230
5 Quinary 20243404113
6 Senary 2015203244
8 Octal 116720154
10 Decimal 20684908
12 Duodecimal 6b16524
16 Hexadecimal 13ba06c
20 Vigesimal 695c58
36 Base36 cbcks

Cryptographic Hash Functions

md5 0559b9a21b05d29bbb8d4fb53529076a
sha1 6e4bcbb2fec0d5f92a584e6698efc0663f56bfed
sha256 1844d122f8ac37adc823d2a2254441bcbf0f9d844f6b8b3ecdcd1e53dd5ebaae
sha512 3d8fdf4fd12e89a6cc1f316664d8650401ddfbef210e8d70537b12b30df69e9108704c96e4402413b1c0909f868da52b2ca39a91b0043fa746fc3c1aa112be96
ripemd-160 e3a39593cd06bd011947d64b9216434abc2e3d02

20684908 as geometric shapes

Circle

Radius = n
Diameter 41369816
Circumference 129967110.02596
Area 1.3441788569564E+15

Sphere

Radius = n
Volume 3.7072287988919E+22
Surface area 5.3767154278258E+15
Circumference 129967110.02596

Square

Length = n
Perimeter 82739632
Area 427865418968464
Diagonal 29252877.43004

Cube

Length = n
Surface area 2567192513810784
Volume 8.8503568277441E+21
Space diagonal 35827311.605888

Equilateral Triangle

Length = n
Perimeter 62054724
Area 1.8527116111378E+14
Altitude 17913655.802944

Triangular Pyramid

Length = n
Surface area 1.8527116111378E+14
Volume 1.0430245548031E+21
Height 9750959.1433466