20123956 (number)

20123956 is an even 8-digits composite number following 20123955 and preceding 20123957. In scientific notation, it is written as 2.0123956 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 9744000 positive integers (up to 20123956) that are relatively prime to 20123956.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-three thousand nine hundred fifty-six

Notation

Scientific notation 2.0123956 × 10^7
Engineering notation 2.0123956 × 10^6

Prime Factorization of 20123956

Prime Factorization 2 × 2 × 71 × 59 × 1201

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10061978
Product of the distinct prime numbers

The prime factorization of 20123956 is 2 × 2 × 71 × 59 × 1201. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 1, 98, 51, 118, 183, 6927, 1932, 65529, 20318, 939088, 260361, 8245203, 4199457, 13897539, 89471708, 661532122, 675338043, 4930693283, 9589337507

Basic calculations (n = 20123956)

Multiplication

n×y
n×2 40247912
n×3 60371868
n×4 80495824
n×5 100619780

Division

n÷y
n÷2 10061978
n÷3 6707985.3333333
n÷3 5030989
n÷5 4024791.2

Exponentiation

ny
n2 404973605089936
n3 8.1496710099912E+21
n4 1.6400362081954E+29
n5 3.3004016492131E+36

Nth Root

y√n
2√n 4485.9732500317
3√n 272.00138768035
4√n 66.977408504896
5√n 28.889676039504

Divisors of 20123956

1, 2, 4, 59, 71, 118, 142, 236, 284, 1201, 2402, 4189, 4804, 8378, 16756, 70859, 85271, 141718, 170542, 283436, 341084, 5030989, 10061978, 20123956

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20123955
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20123956 can be divided by 24 positive divisors. The sum of these divisors (counting 20123956) is 1, the average is 0.041666666666667.

Base conversion 20123956

Base System Value
2 Binary 1001100110001000100110100
3 Ternary 1101212101212201
4 Quaternary 1030301010310
5 Quinary 20122431311
6 Senary 1555154244
8 Octal 114610464
10 Decimal 20123956
12 Duodecimal 68a5984
16 Hexadecimal 1331134
20 Vigesimal 65f9hg
36 Base36 bzbqs

Cryptographic Hash Functions

md5 f16d8cb5bfb5681951b77af97a2b95bd
sha1 9030eeac471372749ad4bb9a7166d6728351e31d
sha256 765a198b6b21f17eab2ac4d83ad99b72ef8879724e474920bdeba177cbc740d3
sha512 870e42a16dbf26d7058d8a057cf11428e80e64e5e959792df9303caebee753a70340a0e7a999a8baea41e72bb1fd7a9b15227f457c55a67896022fcd1eefe746
ripemd-160 be180064abf9384bcc95a2bda312e6fe82bf8ad2

20123956 as geometric shapes

Circle

Radius = n
Diameter 40247912
Circumference 126442544.66153
Area 1.2722621026483E+15

Sphere

Radius = n
Volume 3.4137262098883E+22
Surface area 5.0890484105933E+15
Circumference 126442544.66153

Square

Length = n
Perimeter 80495824
Area 404973605089936
Diagonal 28459571.503799

Cube

Length = n
Surface area 2429841630539616
Volume 8.1496710099912E+21
Space diagonal 34855714.241281

Equilateral Triangle

Length = n
Perimeter 60371868
Area 1.7535871493503E+14
Altitude 17427857.12064

Triangular Pyramid

Length = n
Surface area 1.7535871493503E+14
Volume 9.6044793926737E+20
Height 9486523.8345998