20741640 (number)

20741640 is an even 8-digits composite number following 20741639 and preceding 20741641. In scientific notation, it is written as 2.0741640 × 10^7. The sum of its digits is 24. It has a total of 7 prime factors and 64 positive divisors. There are 5483520 positive integers (up to 20741640) that are relatively prime to 20741640.

Interesting facts

Basic properties

Name

Name twenty million seven hundred forty-one thousand six hundred forty

Notation

Scientific notation 2.0741640 × 10^7
Engineering notation 2.0741640 × 10^6

Prime Factorization of 20741640

Prime Factorization 2 × 2 × 2 × 3 × 5 × 127 × 1361

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5185410
Product of the distinct prime numbers

The prime factorization of 20741640 is 2 × 2 × 2 × 3 × 5 × 127 × 1361. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20741640)

Multiplication

n×y
n×2 41483280
n×3 62224920
n×4 82966560
n×5 103708200

Division

n÷y
n÷2 10370820
n÷3 6913880
n÷3 5185410
n÷5 4148328

Exponentiation

ny
n2 430215629889600
n3 8.9233777175433E+21
n4 1.8508548820131E+29
n5 3.8389765654957E+36

Nth Root

y√n
2√n 4554.2990679137
3√n 274.75632408886
4√n 67.485547103908
5√n 29.064885635993

Divisors of 20741640

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20741639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20741640 can be divided by 64 positive divisors. The sum of these divisors (counting 20741640) is 1, the average is 0.015625.

Base conversion 20741640

Base System Value
2 Binary 1001111000111111000001000
3 Ternary 1110000210011220
4 Quaternary 1033013320020
5 Quinary 20302213030
6 Senary 2020322040
8 Octal 117077010
10 Decimal 20741640
12 Duodecimal 6b43320
16 Hexadecimal 13c7e08
20 Vigesimal 69ce20
36 Base36 cckco

Cryptographic Hash Functions

md5 30a5f1a971acaae353a51fae3dcd480c
sha1 c0320dbd8da78798e7248cae5ea02990ec4d49cf
sha256 c55d132d6cd25b816c9578210940e7452e18fcf9996e578a9b72d4fba4ed8f88
sha512 ee8850159ed8921a979fb112e3a21ffffff35e29f4e8b553d9e9efbc15b4503028817d071eb147aa3fd0686aabe0de02b6457d6262145c0790acc9b17c15e72c
ripemd-160 c62826623c9df52d56b961dc05156771d9f1eef5

20741640 as geometric shapes

Circle

Radius = n
Diameter 41483280
Circumference 130323567.69481
Area 1.3515622623207E+15

Sphere

Radius = n
Volume 3.7378157176855E+22
Surface area 5.4062490492827E+15
Circumference 130323567.69481

Square

Length = n
Perimeter 82966560
Area 430215629889600
Diagonal 29333108.59386

Cube

Length = n
Surface area 2581293779337600
Volume 8.9233777175433E+21
Space diagonal 35925574.312303

Equilateral Triangle

Length = n
Perimeter 62224920
Area 1.8628883229476E+14
Altitude 17962787.156151

Triangular Pyramid

Length = n
Surface area 1.8628883229476E+14
Volume 1.051630149194E+21
Height 9777702.8646201