20682749 (number)

20682749 is an odd 8-digits prime number following 20682748 and preceding 20682750. In scientific notation, it is written as 2.0682749 × 10^7. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 20682748 positive integers (up to 20682749) that are relatively prime to 20682749.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-two thousand seven hundred forty-nine

Notation

Scientific notation 2.0682749 × 10^7
Engineering notation 2.0682749 × 10^6

Prime Factorization of 20682749

Prime Factorization 20682749

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20682749
Product of the distinct prime numbers

The prime factorization of 20682749 is 20682749. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20682749)

Multiplication

n×y
n×2 41365498
n×3 62048247
n×4 82730996
n×5 103413745

Division

n÷y
n÷2 10341374.5
n÷3 6894249.6666667
n÷3 5170687.25
n÷5 4136549.8

Exponentiation

ny
n2 427776106197001
n3 8.8475858326699E+21
n4 1.8299239703307E+29
n5 3.7847858167433E+36

Nth Root

y√n
2√n 4547.8290425213
3√n 274.49604231396
4√n 67.437593688693
5√n 29.04836228065

Divisors of 20682749

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20682750
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10341375
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4547.8291524638
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999033011
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20682749 can be divided by 2 positive divisors. The sum of these divisors (counting 20682749) is 20682750, the average is 10341375.

Base conversion 20682749

Base System Value
2 Binary 1001110111001011111111101
3 Ternary 1102220210101202
4 Quaternary 1032321133331
5 Quinary 20243321444
6 Senary 2015145245
8 Octal 116713775
10 Decimal 20682749
12 Duodecimal 6b15225
16 Hexadecimal 13b97fd
20 Vigesimal 6956h9
36 Base36 cbawt

Cryptographic Hash Functions

md5 f0b18fb136a9a58f25c36e47c1c4fd47
sha1 e514e28bb8ec7ef16201306db9a77a07a03cce14
sha256 66c07f0cc6da959aaae522cf22afeb1580fd65bab462908c64a8a8fdd13ce615
sha512 2ae7f97da1d0152ba3c45350f3939dd4fe2fffc7f8c56842a13d6bee0d465b144db64aac8d7855980b63c1745b382f852e01a2814b54ca8346de45c86703553a
ripemd-160 d6c5de9a56c3b17a5ff4ce586d1c668e938c2b7b

20682749 as geometric shapes

Circle

Radius = n
Diameter 41365498
Circumference 129953544.62888
Area 1.3438982726097E+15

Sphere

Radius = n
Volume 3.7060680871895E+22
Surface area 5.375593090439E+15
Circumference 129953544.62888

Square

Length = n
Perimeter 82730996
Area 427776106197001
Diagonal 29249824.142959

Cube

Length = n
Surface area 2566656637182006
Volume 8.8475858326699E+21
Space diagonal 35823572.108194

Equilateral Triangle

Length = n
Perimeter 62048247
Area 1.852324875493E+14
Altitude 17911786.054097

Triangular Pyramid

Length = n
Surface area 1.852324875493E+14
Volume 1.0426979899018E+21
Height 9749941.3809862