20392816 (number)

20392816 is an even 8-digits composite number following 20392815 and preceding 20392817. In scientific notation, it is written as 2.0392816 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors. There are 10172736 positive integers (up to 20392816) that are relatively prime to 20392816.

Interesting facts

Basic properties

Name

Name twenty million three hundred ninety-two thousand eight hundred sixteen

Notation

Scientific notation 2.0392816 × 10^7
Engineering notation 2.0392816 × 10^6

Prime Factorization of 20392816

Prime Factorization 2 × 2 × 2 × 2 × 523 × 2437

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2549102
Product of the distinct prime numbers

The prime factorization of 20392816 is 2 × 2 × 2 × 2 × 523 × 2437. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 10, 51, 47, 913, 872, 9615, 4897, 77471, 86341, 473582, 594742, 8869189, 4740494, 44317934, 54420642, 999193568, 456385481, 9991708446, 1751589986

Basic calculations (n = 20392816)

Multiplication

n×y
n×2 40785632
n×3 61178448
n×4 81571264
n×5 101964080

Division

n÷y
n÷2 10196408
n÷3 6797605.3333333
n÷3 5098204
n÷5 4078563.2

Exponentiation

ny
n2 415866944409856
n3 8.4806980778324E+21
n4 1.7294531545279E+29
n5 3.5268419960907E+36

Nth Root

y√n
2√n 4515.8405640589
3√n 273.20736346213
4√n 67.200004196867
5√n 28.966461131016

Divisors of 20392816

1, 2, 4, 8, 16, 523, 1046, 2092, 2437, 4184, 4874, 8368, 9748, 19496, 38992, 1274551, 2549102, 5098204, 10196408, 20392816

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20392815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20392816 can be divided by 20 positive divisors. The sum of these divisors (counting 20392816) is 1, the average is 0.05.

Base conversion 20392816

Base System Value
2 Binary 1001101110010101101110000
3 Ternary 1102101001200111
4 Quaternary 1031302231300
5 Quinary 20210032231
6 Senary 2005031104
8 Octal 115625560
10 Decimal 20392816
12 Duodecimal 69b5494
16 Hexadecimal 1372b70
20 Vigesimal 67920g
36 Base36 c5374

Cryptographic Hash Functions

md5 016a75a3373ec39c12aefb2ce1a6c20e
sha1 6b33d34b5ef1ae89b6ecdd00a2e64571494316fa
sha256 ebfde397568c2e014b0c0ad7777ef116e2aa4fa756a4890717d30415c1bf937d
sha512 88ec701b404d8b72f3a0301be08ef522a23e26bfb73aa9468b14bec9ec1fa2549f4e66cd88b64643f5447a69cdbf01149d4df89d925b8471fb6df6ec5f44af4e
ripemd-160 5a01f414fa15927c980052f9ad323aa9d8de290b

20392816 as geometric shapes

Circle

Radius = n
Diameter 40785632
Circumference 128131841.86322
Area 1.3064845374288E+15

Sphere

Radius = n
Volume 3.5523865038175E+22
Surface area 5.2259381497154E+15
Circumference 128131841.86322

Square

Length = n
Perimeter 81571264
Area 415866944409856
Diagonal 28839796.962179

Cube

Length = n
Surface area 2495201666459136
Volume 8.4806980778324E+21
Space diagonal 35321393.421404

Equilateral Triangle

Length = n
Perimeter 61178448
Area 1.8007566922657E+14
Altitude 17660696.710702

Triangular Pyramid

Length = n
Surface area 1.8007566922657E+14
Volume 9.994598533385E+20
Height 9613265.6540597