20502471 (number)

20502471 is an odd 8-digits composite number following 20502470 and preceding 20502472. In scientific notation, it is written as 2.0502471 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 12381600 positive integers (up to 20502471) that are relatively prime to 20502471.

Interesting facts

Basic properties

Name

Name twenty million five hundred two thousand four hundred seventy-one

Notation

Scientific notation 2.0502471 × 10^7
Engineering notation 2.0502471 × 10^6

Prime Factorization of 20502471

Prime Factorization 3 × 11 × 331 × 1877

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20502471
Product of the distinct prime numbers

The prime factorization of 20502471 is 3 × 11 × 331 × 1877. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 7, 91, 623, 661, 5601, 5251, 5388, 49934, 539779, 831188, 8586909, 3625087, 29654656, 48750349, 225400499, 745682389, 8226631198, 2552248090

Basic calculations (n = 20502471)

Multiplication

n×y
n×2 41004942
n×3 61507413
n×4 82009884
n×5 102512355

Division

n÷y
n÷2 10251235.5
n÷3 6834157
n÷3 5125617.75
n÷5 4100494.2

Exponentiation

ny
n2 420351317105841
n3 8.6182406887743E+21
n4 1.7669522979262E+29
n5 3.6226888246614E+36

Nth Root

y√n
2√n 4527.9654371472
3√n 273.6961796573
4√n 67.290158546011
5√n 28.997545680149

Divisors of 20502471

1, 3, 11, 33, 331, 993, 1877, 3641, 5631, 10923, 20647, 61941, 621287, 1863861, 6834157, 20502471

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20502470
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20502471 can be divided by 16 positive divisors. The sum of these divisors (counting 20502471) is 1, the average is 0.0625.

Base conversion 20502471

Base System Value
2 Binary 1001110001101011111000111
3 Ternary 1102120122002210
4 Quaternary 1032031133013
5 Quinary 20222034341
6 Senary 2011234503
8 Octal 116153707
10 Decimal 20502471
12 Duodecimal 6a48a33
16 Hexadecimal 138d7c7
20 Vigesimal 682g3b
36 Base36 c7ft3

Cryptographic Hash Functions

md5 31ab2221241122e5718e035189072c65
sha1 747da196f7005762f6f347de451d399cd0792b10
sha256 2addc4d8dbc30e2db4427346ef020984b1c84d49ed07156bc8f572e61dcd1949
sha512 89fe5ff64403986ce79661fd6430840313a2985d23a7a0b1125c63b8f025219eecf5045c43fe1e121a2fae46bf58f84363190aa02197455fec6f1f536e9e98be
ripemd-160 4bfb474991bc062bf4e5000c615f530289699556

20502471 as geometric shapes

Circle

Radius = n
Diameter 41004942
Circumference 128820824.54808
Area 1.3205726097465E+15

Sphere

Radius = n
Volume 3.6100002179629E+22
Surface area 5.282290438986E+15
Circumference 128820824.54808

Square

Length = n
Perimeter 82009884
Area 420351317105841
Diagonal 28994872.550361

Cube

Length = n
Surface area 2522107902635046
Volume 8.6182406887743E+21
Space diagonal 35511321.452707

Equilateral Triangle

Length = n
Perimeter 61507413
Area 1.8201745956395E+14
Altitude 17755660.726354

Triangular Pyramid

Length = n
Surface area 1.8201745956395E+14
Volume 1.0156694054884E+21
Height 9664957.516787