20974869 (number)

20974869 is an odd 8-digits composite number following 20974868 and preceding 20974870. In scientific notation, it is written as 2.0974869 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors. There are 13983192 positive integers (up to 20974869) that are relatively prime to 20974869.

Interesting facts

Basic properties

Name

Name twenty million nine hundred seventy-four thousand eight hundred sixty-nine

Notation

Scientific notation 2.0974869 × 10^7
Engineering notation 2.0974869 × 10^6

Prime Factorization of 20974869

Prime Factorization 9 × 9 × 258949

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2330541
Product of the distinct prime numbers

The prime factorization of 20974869 is 9 × 9 × 258949. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20974869)

Multiplication

n×y
n×2 41949738
n×3 62924607
n×4 83899476
n×5 104874345

Division

n÷y
n÷2 10487434.5
n÷3 6991623
n÷3 5243717.25
n÷5 4194973.8

Exponentiation

ny
n2 439945129567161
n3 9.2277914598592E+21
n4 1.9355171702987E+29
n5 4.0597219094265E+36

Nth Root

y√n
2√n 4579.8328572121
3√n 275.78231890835
4√n 67.674462371061
5√n 29.129957527972

Divisors of 20974869

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 -20974868
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 20974869 can be divided by 6 positive divisors. The sum of these divisors (counting 20974869) is 1, the average is 0.16666666666667.

Base conversion 20974869

Base System Value
2 Binary 1010000000000110100010101
3 Ternary 1110110122010000
4 Quaternary 1100000310111
5 Quinary 20332143434
6 Senary 2025321513
8 Octal 120006425
10 Decimal 20974869
12 Duodecimal 7036299
16 Hexadecimal 1400d15
20 Vigesimal 6b1h39
36 Base36 chkb9

Cryptographic Hash Functions

md5 e9b440f57755dd7fa2dd00762a211ae8
sha1 6de6682035e560572146fedb1d904a82866fbb84
sha256 03bc8bf278d194663efeee22782f6b3665e183c554dbbef166e3ab0d66efd150
sha512 2188116ae7dff079d1b479f2462b99a4bc40f3851763b2a73359f543ec1de41daf4721adb760c7adc84a71f9f8595eaa246061cf3d312ff0ff323e3cf139733f
ripemd-160 2c6af8f49341d9862eec7dbf5894c748304d8e94

20974869 as geometric shapes

Circle

Radius = n
Diameter 41949738
Circumference 131788988.72082
Area 1.3821283870308E+15

Sphere

Radius = n
Volume 3.865328247887E+22
Surface area 5.5285135481232E+15
Circumference 131788988.72082

Square

Length = n
Perimeter 83899476
Area 439945129567161
Diagonal 29662944.208799

Cube

Length = n
Surface area 2639670777402966
Volume 9.2277914598592E+21
Space diagonal 36329538.790101

Equilateral Triangle

Length = n
Perimeter 62924607
Area 1.905018292382E+14
Altitude 18164769.395051

Triangular Pyramid

Length = n
Surface area 1.905018292382E+14
Volume 1.0875056527736E+21
Height 9887648.0695997