20804950 (number)

20804950 is an even 8-digits composite number following 20804949 and preceding 20804951. In scientific notation, it is written as 2.0804950 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 8282400 positive integers (up to 20804950) that are relatively prime to 20804950.

Interesting facts

Basic properties

Name

Name twenty million eight hundred four thousand nine hundred fifty

Notation

Scientific notation 2.0804950 × 10^7
Engineering notation 2.0804950 × 10^6

Prime Factorization of 20804950

Prime Factorization 2 × 5 × 5 × 239 × 1741

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4160990
Product of the distinct prime numbers

The prime factorization of 20804950 is 2 × 5 × 5 × 239 × 1741. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 7, 81, 41, 130, 491, 3530, 168, 24266, 79459, 25123, 263436, 5631884, 5741213, 76287658, 90760005, 268450632, 600467564, 7852486718, 5090830098

Basic calculations (n = 20804950)

Multiplication

n×y
n×2 41609900
n×3 62414850
n×4 83219800
n×5 104024750

Division

n÷y
n÷2 10402475
n÷3 6934983.3333333
n÷3 5201237.5
n÷5 4160990

Exponentiation

ny
n2 432845944502500
n3 9.0053382330773E+21
n4 1.8735561167226E+29
n5 3.8979241330608E+36

Nth Root

y√n
2√n 4561.244347763
3√n 275.03558768091
4√n 67.536985036075
5√n 29.082607044643

Divisors of 20804950

1, 2, 5, 10, 25, 50, 239, 478, 1195, 1741, 2390, 3482, 5975, 8705, 11950, 17410, 43525, 87050, 416099, 832198, 2080495, 4160990, 10402475, 20804950

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20804949
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20804950 can be divided by 24 positive divisors. The sum of these divisors (counting 20804950) is 1, the average is 0.041666666666667.

Base conversion 20804950

Base System Value
2 Binary 1001111010111010101010110
3 Ternary 1110011000000201
4 Quaternary 1033113111112
5 Quinary 20311224300
6 Senary 2021531114
8 Octal 117272526
10 Decimal 20804950
12 Duodecimal 6b73a9a
16 Hexadecimal 13d7556
20 Vigesimal 6a0c7a
36 Base36 cdx7a

Cryptographic Hash Functions

md5 5c1eed5ef02b0a21ff53a9fa1250fe47
sha1 f52e3cc195f80d007b787c86c0ec38c1901dcfe7
sha256 6ae28344d2cc310f25d6fd202548f4e3089dc8d6b22c6f95db411ba96c04610c
sha512 a100effb14471ac8c3dd3bae8eada8d49c38a5715ac7221f3f9f16bd5a9f9b5a2992ac2056cec45d38c90bded812d10658536a5ce09c7d9437df36ffe55cc2a2
ripemd-160 bafa8fd5090bcd43f35e574b0f04487eb4b2727e

20804950 as geometric shapes

Circle

Radius = n
Diameter 41609900
Circumference 130721356.15661
Area 1.3598256393852E+15

Sphere

Radius = n
Volume 3.7721472581503E+22
Surface area 5.4393025575408E+15
Circumference 130721356.15661

Square

Length = n
Perimeter 83219800
Area 432845944502500
Diagonal 29422642.454494

Cube

Length = n
Surface area 2597075667015000
Volume 9.0053382330773E+21
Space diagonal 36035230.44893

Equilateral Triangle

Length = n
Perimeter 62414850
Area 1.8742779193212E+14
Altitude 18017615.224465

Triangular Pyramid

Length = n
Surface area 1.8742779193212E+14
Volume 1.0612892885812E+21
Height 9807547.4848314