20804860 (number)

20804860 is an even 8-digits composite number following 20804859 and preceding 20804861. In scientific notation, it is written as 2.0804860 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 8270784 positive integers (up to 20804860) that are relatively prime to 20804860.

Interesting facts

Basic properties

Name

Name twenty million eight hundred four thousand eight hundred sixty

Notation

Scientific notation 2.0804860 × 10^7
Engineering notation 2.0804860 × 10^6

Prime Factorization of 20804860

Prime Factorization 2 × 2 × 5 × 167 × 6229

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10402430
Product of the distinct prime numbers

The prime factorization of 20804860 is 2 × 2 × 5 × 167 × 6229. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 8, 27, 90, 907, 714, 9354, 5235, 27209, 73559, 105706, 897706, 3318942, 694001, 63896193, 69787532, 656223135, 932260980, 8504002834, 9757198098

Basic calculations (n = 20804860)

Multiplication

n×y
n×2 41609720
n×3 62414580
n×4 83219440
n×5 104024300

Division

n÷y
n÷2 10402430
n÷3 6934953.3333333
n÷3 5201215
n÷5 4160972

Exponentiation

ny
n2 432842199619600
n3 9.0052213651778E+21
n4 1.8735236977153E+29
n5 3.897839823765E+36

Nth Root

y√n
2√n 4561.2344820235
3√n 275.03519108878
4√n 67.536911996504
5√n 29.082581882947

Divisors of 20804860

1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 6229, 12458, 24916, 31145, 62290, 124580, 1040243, 2080486, 4160972, 5201215, 10402430, 20804860

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 -20804859
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 20804860 can be divided by 24 positive divisors. The sum of these divisors (counting 20804860) is 1, the average is 0.041666666666667.

Base conversion 20804860

Base System Value
2 Binary 1001111010111010011111100
3 Ternary 1110010222220101
4 Quaternary 1033113103330
5 Quinary 20311223420
6 Senary 2021530444
8 Octal 117272374
10 Decimal 20804860
12 Duodecimal 6b73a24
16 Hexadecimal 13d74fc
20 Vigesimal 6a0c30
36 Base36 cdx4s

Cryptographic Hash Functions

md5 db63e64231970e5b624698ce3cd2d835
sha1 49b513569a0b0f35bcd474cbefa183a62f721b50
sha256 dac3c79771c5754f0fc4ef66b6a09d4ec3d9eaf7ef045f521d7d52ff6ba8c2d6
sha512 c1a5dac411e8eca1f98681b7b5a968a835492e6e361504bce02724e07b25376738506583b379b98129e9effebbe275bb08372234cd78f796d06b0f1590aad93f
ripemd-160 c45d81a34a2a69d7b111425b1c60c8ce4070581b

20804860 as geometric shapes

Circle

Radius = n
Diameter 41609720
Circumference 130720790.66993
Area 1.3598138744886E+15

Sphere

Radius = n
Volume 3.772098304639E+22
Surface area 5.4392554979543E+15
Circumference 130720790.66993

Square

Length = n
Perimeter 83219440
Area 432842199619600
Diagonal 29422515.175274

Cube

Length = n
Surface area 2597053197717600
Volume 9.0052213651778E+21
Space diagonal 36035074.564357

Equilateral Triangle

Length = n
Perimeter 62414580
Area 1.8742617035025E+14
Altitude 18017537.282179

Triangular Pyramid

Length = n
Surface area 1.8742617035025E+14
Volume 1.0612755155672E+21
Height 9807505.0584245