20506937 (number)

20506937 is an odd 8-digits composite number following 20506936 and preceding 20506938. In scientific notation, it is written as 2.0506937 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 18642660 positive integers (up to 20506937) that are relatively prime to 20506937.

Interesting facts

Basic properties

Name

Name twenty million five hundred six thousand nine hundred thirty-seven

Notation

Scientific notation 2.0506937 × 10^7
Engineering notation 2.0506937 × 10^6

Prime Factorization of 20506937

Prime Factorization 11 × 1864267

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20506937
Product of the distinct prime numbers

The prime factorization of 20506937 is 11 × 1864267. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20506937)

Multiplication

n×y
n×2 41013874
n×3 61520811
n×4 82027748
n×5 102534685

Division

n÷y
n÷2 10253468.5
n÷3 6835645.6666667
n÷3 5126734.25
n÷5 4101387.4

Exponentiation

ny
n2 420534465121969
n3 8.6238737825849E+21
n4 1.7684923635542E+29
n5 3.6266361484387E+36

Nth Root

y√n
2√n 4528.4585677689
3√n 273.71605105714
4√n 67.29382265683
5√n 28.998808862102

Divisors of 20506937

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20506936
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20506937 can be divided by 4 positive divisors. The sum of these divisors (counting 20506937) is 1, the average is 0.25.

Base conversion 20506937

Base System Value
2 Binary 1001110001110100100111001
3 Ternary 1102120212020012
4 Quaternary 1032032210321
5 Quinary 20222210222
6 Senary 2011311305
8 Octal 116164471
10 Decimal 20506937
12 Duodecimal 6a4b535
16 Hexadecimal 138e939
20 Vigesimal 68376h
36 Base36 c7j95

Cryptographic Hash Functions

md5 0a782cf380993ca4808915df45b30678
sha1 cc0c3b77296f942ead5a603322232d44f0ca6a12
sha256 7e33dd120e6c84ff569c403030c1db641507130808820204ba095216dd53c718
sha512 7945513b2c4c651d114e589a12a29f5cbe59f0c70c125fff5540e63a6a9962f52319a7406fb3ca8eb41bf06dc84ceeb3dbcada7c09374e5a0ec5201ab2eaa9cd
ripemd-160 fd8a2d74666b429b596fc83fcab66deb1d391b8d

20506937 as geometric shapes

Circle

Radius = n
Diameter 41013874
Circumference 128848885.25366
Area 1.3211479862085E+15

Sphere

Radius = n
Volume 3.6123598027806E+22
Surface area 5.284591944834E+15
Circumference 128848885.25366

Square

Length = n
Perimeter 82027748
Area 420534465121969
Diagonal 29001188.428131

Cube

Length = n
Surface area 2523206790731814
Volume 8.6238737825849E+21
Space diagonal 35519056.791614

Equilateral Triangle

Length = n
Perimeter 61520811
Area 1.8209676498126E+14
Altitude 17759528.395807

Triangular Pyramid

Length = n
Surface area 1.8209676498126E+14
Volume 1.0163332719604E+21
Height 9667062.8093769