20805364 (number)

20805364 is an even 8-digits composite number following 20805363 and preceding 20805365. In scientific notation, it is written as 2.0805364 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors. There are 10402680 positive integers (up to 20805364) that are relatively prime to 20805364.

Interesting facts

Basic properties

Name

Name twenty million eight hundred five thousand three hundred sixty-four

Notation

Scientific notation 2.0805364 × 10^7
Engineering notation 2.0805364 × 10^6

Prime Factorization of 20805364

Prime Factorization 2 × 2 × 5201341

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10402682
Product of the distinct prime numbers

The prime factorization of 20805364 is 2 × 2 × 5201341. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20805364)

Multiplication

n×y
n×2 41610728
n×3 62416092
n×4 83221456
n×5 104026820

Division

n÷y
n÷2 10402682
n÷3 6935121.3333333
n÷3 5201341
n÷5 4161072.8

Exponentiation

ny
n2 432863171172496
n3 9.0058758384381E+21
n4 1.8737052495751E+29
n5 3.8983119746121E+36

Nth Root

y√n
2√n 4561.28972989
3√n 275.03741199
4√n 67.537321015051
5√n 29.082722787324

Divisors of 20805364

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20805363
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20805364 can be divided by 6 positive divisors. The sum of these divisors (counting 20805364) is 1, the average is 0.16666666666667.

Base conversion 20805364

Base System Value
2 Binary 1001111010111011011110100
3 Ternary 1110011000121001
4 Quaternary 1033113123310
5 Quinary 20311232424
6 Senary 2021533044
8 Octal 117273364
10 Decimal 20805364
12 Duodecimal 6b74184
16 Hexadecimal 13d76f4
20 Vigesimal 6a0d84
36 Base36 cdxis

Cryptographic Hash Functions

md5 635a9cc63f41a1551852fd0e634a0774
sha1 853b10a627d0320a0250cc05a4a695268d66adc0
sha256 003c3064e309fb3774cc59a42c62f7a9e3e7b1072eef27aba332a0cd4a419597
sha512 80951f7c4980683c9dfd8fd01b83f6f6e8ebbc442a2c202ebb20598262e0df52a96abea6743eec512fe7955e96e7cdebb39570b9f0c4f799a327ad7755a77774
ripemd-160 094bd0050c707c0412d08db7622e3e2ae6f57504

20805364 as geometric shapes

Circle

Radius = n
Diameter 41610728
Circumference 130723957.39532
Area 1.3598797585651E+15

Sphere

Radius = n
Volume 3.7723724497572E+22
Surface area 5.4395190342604E+15
Circumference 130723957.39532

Square

Length = n
Perimeter 83221456
Area 432863171172496
Diagonal 29423227.938909

Cube

Length = n
Surface area 2597179027034976
Volume 9.0058758384381E+21
Space diagonal 36035947.517964

Equilateral Triangle

Length = n
Perimeter 62416092
Area 1.8743525129904E+14
Altitude 18017973.758982

Triangular Pyramid

Length = n
Surface area 1.8743525129904E+14
Volume 1.0613526459806E+21
Height 9807742.646303