20682738 (number)

20682738 is an even 8-digits composite number following 20682737 and preceding 20682739. In scientific notation, it is written as 2.0682738 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 6879672 positive integers (up to 20682738) that are relatively prime to 20682738.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-two thousand seven hundred thirty-eight

Notation

Scientific notation 2.0682738 × 10^7
Engineering notation 2.0682738 × 10^6

Prime Factorization of 20682738

Prime Factorization 2 × 3 × 3 × 643 × 1787

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6894246
Product of the distinct prime numbers

The prime factorization of 20682738 is 2 × 3 × 3 × 643 × 1787. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 6, 91, 37, 649, 928, 4206, 312, 21515, 8040, 708546, 702820, 7042251, 3904146, 13571186, 72357244, 978271176, 581623978, 3916086788, 3743858120

Basic calculations (n = 20682738)

Multiplication

n×y
n×2 41365476
n×3 62048214
n×4 82730952
n×5 103413690

Division

n÷y
n÷2 10341369
n÷3 6894246
n÷3 5170684.5
n÷5 4136547.6

Exponentiation

ny
n2 427775651176644
n3 8.8475717160659E+21
n4 1.829920077396E+29
n5 3.7847757521722E+36

Nth Root

y√n
2√n 4547.8278331529
3√n 274.4959936509
4√n 67.437584722118
5√n 29.048359190809

Divisors of 20682738

1, 2, 3, 6, 9, 18, 643, 1286, 1787, 1929, 3574, 3858, 5361, 5787, 10722, 11574, 16083, 32166, 1149041, 2298082, 3447123, 6894246, 10341369, 20682738

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 -20682737
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 20682738 can be divided by 24 positive divisors. The sum of these divisors (counting 20682738) is 1, the average is 0.041666666666667.

Base conversion 20682738

Base System Value
2 Binary 1001110111001011111110010
3 Ternary 1102220210101100
4 Quaternary 1032321133302
5 Quinary 20243321423
6 Senary 2015145230
8 Octal 116713762
10 Decimal 20682738
12 Duodecimal 6b15216
16 Hexadecimal 13b97f2
20 Vigesimal 6956gi
36 Base36 cbawi

Cryptographic Hash Functions

md5 304cd5847562bfbb4fb107e8b8040b05
sha1 452fad0b7c49993998d9d3ab45f409ad59e2ecc9
sha256 7ac6e9d57dda41da75151737b58c0798e5da10ba7bcf10608e3990fbafc45d6f
sha512 348761523ef0c5e2429eeb35a7534ecab614ed285ab8c3bb54b2ea7adf311612ec019deec04464b69ae1f980ec8eb4ddd99672c415f986239624aeebbfd048fd
ripemd-160 3cd087c0a3113c3e46a91651534973b2fda7e615

20682738 as geometric shapes

Circle

Radius = n
Diameter 41365476
Circumference 129953475.51384
Area 1.3438968431211E+15

Sphere

Radius = n
Volume 3.7060621740402E+22
Surface area 5.3755873724845E+15
Circumference 129953475.51384

Square

Length = n
Perimeter 82730952
Area 427775651176644
Diagonal 29249808.586609

Cube

Length = n
Surface area 2566653907059864
Volume 8.8475717160659E+21
Space diagonal 35823553.055636

Equilateral Triangle

Length = n
Perimeter 62048214
Area 1.852322905197E+14
Altitude 17911776.527818

Triangular Pyramid

Length = n
Surface area 1.852322905197E+14
Volume 1.0426963262441E+21
Height 9749936.1955365