20395956 (number)

20395956 is an even 8-digits composite number following 20395955 and preceding 20395957. In scientific notation, it is written as 2.0395956 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 36 positive divisors. There are 5827248 positive integers (up to 20395956) that are relatively prime to 20395956.

Interesting facts

Basic properties

Name

Name twenty million three hundred ninety-five thousand nine hundred fifty-six

Notation

Scientific notation 2.0395956 × 10^7
Engineering notation 2.0395956 × 10^6

Prime Factorization of 20395956

Prime Factorization 2 × 2 × 3 × 7 × 7 × 34687

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1456854
Product of the distinct prime numbers

The prime factorization of 20395956 is 2 × 2 × 3 × 7 × 7 × 34687. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 2, 43, 82, 875, 271, 1195, 1193, 43513, 23400, 74663, 252865, 6020469, 7818719, 49011775, 18998952, 337771658, 918103256, 8750085112, 993590167

Basic calculations (n = 20395956)

Multiplication

n×y
n×2 40791912
n×3 61187868
n×4 81583824
n×5 101979780

Division

n÷y
n÷2 10197978
n÷3 6798652
n÷3 5098989
n÷5 4079191.2

Exponentiation

ny
n2 415995021153936
n3 8.4846161476747E+21
n4 1.7305185762486E+29
n5 3.529558073835E+36

Nth Root

y√n
2√n 4516.1882157412
3√n 273.22138518256
4√n 67.202590840988
5√n 28.967353102841

Divisors of 20395956

1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 34687, 69374, 104061, 138748, 208122, 242809, 416244, 485618, 728427, 971236, 1456854, 1699663, 2913708, 3399326, 5098989, 6798652, 10197978, 20395956

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20395955
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20395956 can be divided by 36 positive divisors. The sum of these divisors (counting 20395956) is 1, the average is 0.027777777777778.

Base conversion 20395956

Base System Value
2 Binary 1001101110011011110110100
3 Ternary 1102101012222210
4 Quaternary 1031303132310
5 Quinary 20210132311
6 Senary 2005053420
8 Octal 115633664
10 Decimal 20395956
12 Duodecimal 69b7270
16 Hexadecimal 13737b4
20 Vigesimal 6799hg
36 Base36 c55mc

Cryptographic Hash Functions

md5 82b6ad8d1b968a4c9d130d619d419724
sha1 d67e2e7979947e79d031b779cf3c9a24181eb3d0
sha256 76563ebe181403948cde9d46e546f3a3df0a22ba3b2c1f31ffd6ae0c11738f6e
sha512 0fe5c0fa285c335a8ecc73b2a807cb1c6800960119356f98fcc2ade72635d212e58ade137cfef79c2cc4189ea66f2a55816a699b957c1341f857a393ebe739d5
ripemd-160 3374c610d07eb37adb6b1dd56ec0304edd6ffbd6

20395956 as geometric shapes

Circle

Radius = n
Diameter 40791912
Circumference 128151571.06508
Area 1.3068869023871E+15

Sphere

Radius = n
Volume 3.5540277010752E+22
Surface area 5.2275476095485E+15
Circumference 128151571.06508

Square

Length = n
Perimeter 81583824
Area 415995021153936
Diagonal 28844237.592765

Cube

Length = n
Surface area 2495970126923616
Volume 8.4846161476747E+21
Space diagonal 35326832.060939

Equilateral Triangle

Length = n
Perimeter 61187868
Area 1.8013112808358E+14
Altitude 17663416.03047

Triangular Pyramid

Length = n
Surface area 1.8013112808358E+14
Volume 9.9992160229762E+20
Height 9614745.864255