20804937 (number)

20804937 is an odd 8-digits composite number following 20804936 and preceding 20804938. In scientific notation, it is written as 2.0804937 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 13363200 positive integers (up to 20804937) that are relatively prime to 20804937.

Interesting facts

Basic properties

Name

Name twenty million eight hundred four thousand nine hundred thirty-seven

Notation

Scientific notation 2.0804937 × 10^7
Engineering notation 2.0804937 × 10^6

Prime Factorization of 20804937

Prime Factorization 3 × 31 × 349 × 641

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20804937
Product of the distinct prime numbers

The prime factorization of 20804937 is 3 × 31 × 349 × 641. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 25, 41, 491, 461, 8519, 1781, 85139, 3831, 959220, 363672, 7358276, 9725816, 93020217, 30410713, 758957810, 733240522, 9326341619, 4969244968

Basic calculations (n = 20804937)

Multiplication

n×y
n×2 41609874
n×3 62414811
n×4 83219748
n×5 104024685

Division

n÷y
n÷2 10402468.5
n÷3 6934979
n÷3 5201234.25
n÷5 4160987.4

Exponentiation

ny
n2 432845403573969
n3 9.005321352096E+21
n4 1.8735514339511E+29
n5 3.8979119549613E+36

Nth Root

y√n
2√n 4561.2429227131
3√n 275.03553039545
4√n 67.536974485929
5√n 29.082603410181

Divisors of 20804937

1, 3, 31, 93, 349, 641, 1047, 1923, 10819, 19871, 32457, 59613, 223709, 671127, 6934979, 20804937

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20804936
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20804937 can be divided by 16 positive divisors. The sum of these divisors (counting 20804937) is 1, the average is 0.0625.

Base conversion 20804937

Base System Value
2 Binary 1001111010111010101001001
3 Ternary 1110011000000020
4 Quaternary 1033113111021
5 Quinary 20311224222
6 Senary 2021531053
8 Octal 117272511
10 Decimal 20804937
12 Duodecimal 6b73a89
16 Hexadecimal 13d7549
20 Vigesimal 6a0c6h
36 Base36 cdx6x

Cryptographic Hash Functions

md5 f01661a164dcc8637c1e83dbf2a70216
sha1 17a48f44ae45e54acfcefe397e5c62d9696ec478
sha256 25be0182d251b63c4e23268a87029457544a9a2c92cc7001ea91edf2ba71ff11
sha512 ee5e27974757b15b5951901562e0cd17596ed12624cfc42a8d3dcece360dcca80e0f630a6959b77de3d3165f6d95f7e2284c675b3dfe8c26149bb6d70807ff5f
ripemd-160 7d025725aec6b6c5fa74398f6ee349db34a6a1ab

20804937 as geometric shapes

Circle

Radius = n
Diameter 41609874
Circumference 130721274.4752
Area 1.3598239400081E+15

Sphere

Radius = n
Volume 3.7721401870613E+22
Surface area 5.4392957600324E+15
Circumference 130721274.4752

Square

Length = n
Perimeter 83219748
Area 432845403573969
Diagonal 29422624.069718

Cube

Length = n
Surface area 2597072421443814
Volume 9.005321352096E+21
Space diagonal 36035207.93227

Equilateral Triangle

Length = n
Perimeter 62414811
Area 1.8742755770319E+14
Altitude 18017603.966135

Triangular Pyramid

Length = n
Surface area 1.8742755770319E+14
Volume 1.0612872991385E+21
Height 9807541.3565726