20676838 (number)

20676838 is an even 8-digits composite number following 20676837 and preceding 20676839. In scientific notation, it is written as 2.0676838 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors. There are 8093088 positive integers (up to 20676838) that are relatively prime to 20676838.

Interesting facts

Basic properties

Name

Name twenty million six hundred seventy-six thousand eight hundred thirty-eight

Notation

Scientific notation 2.0676838 × 10^7
Engineering notation 2.0676838 × 10^6

Prime Factorization of 20676838

Prime Factorization 2 × 7 × 13 × 103 × 1103

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20676838
Product of the distinct prime numbers

The prime factorization of 20676838 is 2 × 7 × 13 × 103 × 1103. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 1, 20, 63, 205, 336, 5673, 4108, 90061, 57567, 620442, 57349, 2835105, 6804158, 42068182, 42315480, 724960888, 713922054, 9918498290, 3441663151

Basic calculations (n = 20676838)

Multiplication

n×y
n×2 41353676
n×3 62030514
n×4 82707352
n×5 103384190

Division

n÷y
n÷2 10338419
n÷3 6892279.3333333
n÷3 5169209.5
n÷5 4135367.6

Exponentiation

ny
n2 427531629678244
n3 8.840002246733E+21
n4 1.8278329437534E+29
n5 3.7793805669051E+36

Nth Root

y√n
2√n 4547.1791255678
3√n 274.46989007307
4√n 67.432774861842
5√n 29.046701722843

Divisors of 20676838

1, 2, 7, 13, 14, 26, 91, 103, 182, 206, 721, 1103, 1339, 1442, 2206, 2678, 7721, 9373, 14339, 15442, 18746, 28678, 100373, 113609, 200746, 227218, 795263, 1476917, 1590526, 2953834, 10338419, 20676838

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20676837
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20676838 can be divided by 32 positive divisors. The sum of these divisors (counting 20676838) is 1, the average is 0.03125.

Base conversion 20676838

Base System Value
2 Binary 1001110111000000011100110
3 Ternary 1102220111021211
4 Quaternary 1032320003212
5 Quinary 20243124323
6 Senary 2015102034
8 Octal 116700346
10 Decimal 20676838
12 Duodecimal 6b1191a
16 Hexadecimal 13b80e6
20 Vigesimal 694c1i
36 Base36 cb6cm

Cryptographic Hash Functions

md5 b997e3d61c3847f2a05a6caadb1c90d8
sha1 39e816783732679da7e4e5b5c2a5eb2b9038ff54
sha256 686144ce1738785988b38c1b797eaf4565e24a5ac2c6bda7db6072a257577d1c
sha512 fafb8273e92e76b442224ec18fa8f58303cb66c8880856ef88da367eca0a4445efaae1d4c5f6a4060b03884857c5776c80be588e4dcbd09e554166f9e399375d
ripemd-160 9a7f32db9a8353b0a0aab8cf72a27a4328e4f6c6

20676838 as geometric shapes

Circle

Radius = n
Diameter 41353676
Circumference 129916404.72053
Area 1.3431302269744E+15

Sphere

Radius = n
Volume 3.7028914821405E+22
Surface area 5.3725209078978E+15
Circumference 129916404.72053

Square

Length = n
Perimeter 82707352
Area 427531629678244
Diagonal 29241464.726591

Cube

Length = n
Surface area 2565189778069464
Volume 8.840002246733E+21
Space diagonal 35813333.955871

Equilateral Triangle

Length = n
Perimeter 62030514
Area 1.8512662611136E+14
Altitude 17906666.977935

Triangular Pyramid

Length = n
Surface area 1.8512662611136E+14
Volume 1.0418042557282E+21
Height 9747154.9088638