20502956 (number)

20502956 is an even 8-digits composite number following 20502955 and preceding 20502957. In scientific notation, it is written as 2.0502956 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 10194480 positive integers (up to 20502956) that are relatively prime to 20502956.

Interesting facts

Basic properties

Name

Name twenty million five hundred two thousand nine hundred fifty-six

Notation

Scientific notation 2.0502956 × 10^7
Engineering notation 2.0502956 × 10^6

Prime Factorization of 20502956

Prime Factorization 2 × 2 × 181 × 28319

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10251478
Product of the distinct prime numbers

The prime factorization of 20502956 is 2 × 2 × 181 × 28319. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 8, 37, 22, 835, 860, 6530, 8789, 32286, 12661, 544421, 177250, 5418133, 7999521, 59080564, 4996648, 170401435, 950315480, 9021117083, 6609189618

Basic calculations (n = 20502956)

Multiplication

n×y
n×2 41005912
n×3 61508868
n×4 82011824
n×5 102514780

Division

n÷y
n÷2 10251478
n÷3 6834318.6666667
n÷3 5125739
n÷5 4100591.2

Exponentiation

ny
n2 420371204737936
n3 8.6188523144089E+21
n4 1.7671194977282E+29
n5 3.6231173308664E+36

Nth Root

y√n
2√n 4528.018992893
3√n 273.69833779717
4√n 67.290556491183
5√n 28.997682870213

Divisors of 20502956

1, 2, 4, 181, 362, 724, 28319, 56638, 113276, 5125739, 10251478, 20502956

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20502955
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20502956 can be divided by 12 positive divisors. The sum of these divisors (counting 20502956) is 1, the average is 0.083333333333333.

Base conversion 20502956

Base System Value
2 Binary 1001110001101100110101100
3 Ternary 1102120122202202
4 Quaternary 1032031212230
5 Quinary 20222043311
6 Senary 2011241032
8 Octal 116154654
10 Decimal 20502956
12 Duodecimal 6a49178
16 Hexadecimal 138d9ac
20 Vigesimal 682h7g
36 Base36 c7g6k

Cryptographic Hash Functions

md5 c729e6acc7aede8a60ba6f70aee9e245
sha1 760d1ab3d9f5a148a933098d4b371b9437905a5f
sha256 91f150f4a527096da53c1a299935e5f064da8dd82be213b3c1368bccc32a4ea2
sha512 51551bbd2fc645d868937f34910f218a2889bda32d670489b697f89b6ec37c48d4e86a7c7a98e46bb1df41fb08626a5b04933472fbceec13325a70da1f4c44a5
ripemd-160 ba1d6c9ecd9a275c5ce4fb8ec528818055019427

20502956 as geometric shapes

Circle

Radius = n
Diameter 41005912
Circumference 128823871.89295
Area 1.3206350885854E+15

Sphere

Radius = n
Volume 3.6102564151096E+22
Surface area 5.2825403543416E+15
Circumference 128823871.89295

Square

Length = n
Perimeter 82011824
Area 420371204737936
Diagonal 28995558.443939

Cube

Length = n
Surface area 2522227228427616
Volume 8.6188523144089E+21
Space diagonal 35512161.497349

Equilateral Triangle

Length = n
Perimeter 61508868
Area 1.8202607116126E+14
Altitude 17756080.748675

Triangular Pyramid

Length = n
Surface area 1.8202607116126E+14
Volume 1.0157414862606E+21
Height 9665186.1479796