20485874 (number)

20485874 is an even 8-digits composite number following 20485873 and preceding 20485875. In scientific notation, it is written as 2.0485874 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 10074960 positive integers (up to 20485874) that are relatively prime to 20485874.

Interesting facts

Basic properties

Name

Name twenty million four hundred eighty-five thousand eight hundred seventy-four

Notation

Scientific notation 2.0485874 × 10^7
Engineering notation 2.0485874 × 10^6

Prime Factorization of 20485874

Prime Factorization 2 × 61 × 167917

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20485874
Product of the distinct prime numbers

The prime factorization of 20485874 is 2 × 61 × 167917. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20485874)

Multiplication

n×y
n×2 40971748
n×3 61457622
n×4 81943496
n×5 102429370

Division

n÷y
n÷2 10242937
n÷3 6828624.6666667
n÷3 5121468.5
n÷5 4097174.8

Exponentiation

ny
n2 419671033543876
n3 8.5973279146296E+21
n4 1.7612377639579E+29
n5 3.6080494916482E+36

Nth Root

y√n
2√n 4526.1323445078
3√n 273.6223062562
4√n 67.276536359327
5√n 28.992849385935

Divisors of 20485874

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 -20485873
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 20485874 can be divided by 8 positive divisors. The sum of these divisors (counting 20485874) is 1, the average is 0.125.

Base conversion 20485874

Base System Value
2 Binary 1001110001001011011110010
3 Ternary 1102112210100002
4 Quaternary 1032021123302
5 Quinary 20221021444
6 Senary 2011030002
8 Octal 116113362
10 Decimal 20485874
12 Duodecimal 6a3b302
16 Hexadecimal 13896f2
20 Vigesimal 680ede
36 Base36 c7302

Cryptographic Hash Functions

md5 8cc31d575b822096ca6a87a6ed92190c
sha1 af1be699976d48911220c92e3ef2f752d0acfdb7
sha256 0db867e5155789d82b01425f42994ef322cd880a42f64cbf7ca46f4386a7daf4
sha512 434cd08ac1c182281af6571f1c48ba13e8d30abd4c3252a6bd3a449df4293dad56271b8e06527e31863d29dbfd0095c282f523ff9d2c2f9d7bb56045aac0ac1a
ripemd-160 fe96a34a35b8d09c5d53ed7fda53e896f10c88be

20485874 as geometric shapes

Circle

Radius = n
Diameter 40971748
Circumference 128716542.52153
Area 1.3184354359059E+15

Sphere

Radius = n
Volume 3.6012402956137E+22
Surface area 5.2737417436235E+15
Circumference 128716542.52153

Square

Length = n
Perimeter 81943496
Area 419671033543876
Diagonal 28971400.847866

Cube

Length = n
Surface area 2518026201263256
Volume 8.5973279146296E+21
Space diagonal 35482574.605454

Equilateral Triangle

Length = n
Perimeter 61457622
Area 1.8172288814073E+14
Altitude 17741287.302727

Triangular Pyramid

Length = n
Surface area 1.8172288814073E+14
Volume 1.0132048114198E+21
Height 9657133.6159555