20681351 (number)

20681351 is an odd 8-digits prime number following 20681350 and preceding 20681352. In scientific notation, it is written as 2.0681351 × 10^7. The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors. There are 20681350 positive integers (up to 20681351) that are relatively prime to 20681351.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0681351 × 10^7
Engineering notation 2.0681351 × 10^6

Prime Factorization of 20681351

Prime Factorization 20681351

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20681351
Product of the distinct prime numbers

The prime factorization of 20681351 is 20681351. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20681351)

Multiplication

n×y
n×2 41362702
n×3 62044053
n×4 82725404
n×5 103406755

Division

n÷y
n÷2 10340675.5
n÷3 6893783.6666667
n÷3 5170337.75
n÷5 4136270.2

Exponentiation

ny
n2 427718279185201
n3 8.8457918609451E+21
n4 1.8294292634915E+29
n5 3.7835068727939E+36

Nth Root

y√n
2√n 4547.675340215
3√n 274.48985754433
4√n 67.436454089869
5√n 29.047969579385

Divisors of 20681351

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20681352
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10340676
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4547.6754501613
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999032945
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20681351 can be divided by 2 positive divisors. The sum of these divisors (counting 20681351) is 20681352, the average is 10340676.

Base conversion 20681351

Base System Value
2 Binary 1001110111001001010000111
3 Ternary 1102220201110222
4 Quaternary 1032321022013
5 Quinary 20243300401
6 Senary 2015134555
8 Octal 116711207
10 Decimal 20681351
12 Duodecimal 6b1445b
16 Hexadecimal 13b9287
20 Vigesimal 69537b
36 Base36 cb9tz

Cryptographic Hash Functions

md5 84302f1044ccd27b0d0340df4f087d53
sha1 78d2ddbbef1e5a9e5e69d174297fe47623aad9f8
sha256 772123fd7461774e3b3eb2541a4d769b5acade40db4b4ae32ebd2e6588152a7e
sha512 9d4897135cb02fb1c97f08b29907ba3a69daf361174a24043f9195d30aa2b74bbd41445b690f91bb35a618e1518bd926c2ffbfbea4e268be7edbf2c162ed1448
ripemd-160 8ae797ed5769ace6799ccf59283fe5098235afc7

20681351 as geometric shapes

Circle

Radius = n
Diameter 41362702
Circumference 129944760.73582
Area 1.3437166036943E+15

Sphere

Radius = n
Volume 3.7053166300706E+22
Surface area 5.3748664147772E+15
Circumference 129944760.73582

Square

Length = n
Perimeter 82725404
Area 427718279185201
Diagonal 29247847.072398

Cube

Length = n
Surface area 2566309675111206
Volume 8.8457918609451E+21
Space diagonal 35821150.701165

Equilateral Triangle

Length = n
Perimeter 62044053
Area 1.8520744771867E+14
Altitude 17910575.350583

Triangular Pyramid

Length = n
Surface area 1.8520744771867E+14
Volume 1.0424865683065E+21
Height 9749282.3574661