20804959 (number)

20804959 is an odd 8-digits composite number following 20804958 and preceding 20804960. In scientific notation, it is written as 2.0804959 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 17757600 positive integers (up to 20804959) that are relatively prime to 20804959.

Interesting facts

Basic properties

Name

Name twenty million eight hundred four thousand nine hundred fifty-nine

Notation

Scientific notation 2.0804959 × 10^7
Engineering notation 2.0804959 × 10^6

Prime Factorization of 20804959

Prime Factorization 49 × 281 × 1511

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20804959
Product of the distinct prime numbers

The prime factorization of 20804959 is 49 × 281 × 1511. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20804959)

Multiplication

n×y
n×2 41609918
n×3 62414877
n×4 83219836
n×5 104024795

Division

n÷y
n÷2 10402479.5
n÷3 6934986.3333333
n÷3 5201239.75
n÷5 4160991.8

Exponentiation

ny
n2 432846318991681
n3 9.0053499199228E+21
n4 1.8735593586465E+29
n5 3.8979325640706E+36

Nth Root

y√n
2√n 4561.2453343358
3√n 275.03562734006
4√n 67.536992340019
5√n 29.082609560808

Divisors of 20804959

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 -20804958
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 20804959 can be divided by 8 positive divisors. The sum of these divisors (counting 20804959) is 1, the average is 0.125.

Base conversion 20804959

Base System Value
2 Binary 1001111010111010101011111
3 Ternary 1110011000001001
4 Quaternary 1033113111133
5 Quinary 20311224314
6 Senary 2021531131
8 Octal 117272537
10 Decimal 20804959
12 Duodecimal 6b73aa7
16 Hexadecimal 13d755f
20 Vigesimal 6a0c7j
36 Base36 cdx7j

Cryptographic Hash Functions

md5 417c19eab46bea79df878f6809a6630e
sha1 431a5efe06ee8775af5c07a7af152de543682fc1
sha256 00293734aca80c3ce4a78bc5ad26996e8745a67b2470a5555f38e98e1e59561f
sha512 58f46a551131a6685a62fde62b79fcaa4fb26595432b8ea9a0f1e0e36cd46b3bab05c0c70566ad2a92b4c43a6ba0cf05c756936c851b09854c51a84c5b3fec80
ripemd-160 b1733a473fe7ece8b0686da252d3d08f8479b79c

20804959 as geometric shapes

Circle

Radius = n
Diameter 41609918
Circumference 130721412.70527
Area 1.3598268158776E+15

Sphere

Radius = n
Volume 3.7721521535247E+22
Surface area 5.4393072635106E+15
Circumference 130721412.70527

Square

Length = n
Perimeter 83219836
Area 432846318991681
Diagonal 29422655.182416

Cube

Length = n
Surface area 2597077913950086
Volume 9.0053499199228E+21
Space diagonal 36035246.037387

Equilateral Triangle

Length = n
Perimeter 62414877
Area 1.8742795409069E+14
Altitude 18017623.018694

Triangular Pyramid

Length = n
Surface area 1.8742795409069E+14
Volume 1.0612906658892E+21
Height 9807551.7274721