20121741 (number)

20121741 is an odd 8-digits composite number following 20121740 and preceding 20121742. In scientific notation, it is written as 2.0121741 × 10^7. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 12708360 positive integers (up to 20121741) that are relatively prime to 20121741.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0121741 × 10^7
Engineering notation 2.0121741 × 10^6

Prime Factorization of 20121741

Prime Factorization 9 × 19 × 117671

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20121741
Product of the distinct prime numbers

The prime factorization of 20121741 is 9 × 19 × 117671. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20121741)

Multiplication

n×y
n×2 40243482
n×3 60365223
n×4 80486964
n×5 100608705

Division

n÷y
n÷2 10060870.5
n÷3 6707247
n÷3 5030435.25
n÷5 4024348.2

Exponentiation

ny
n2 404884460871081
n3 8.1469802565725E+21
n4 1.6393142665487E+29
n5 3.2985857089097E+36

Nth Root

y√n
2√n 4485.7263625861
3√n 271.99140778077
4√n 66.975565414456
5√n 28.88904004676

Divisors of 20121741

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20121740
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20121741 can be divided by 8 positive divisors. The sum of these divisors (counting 20121741) is 1, the average is 0.125.

Base conversion 20121741

Base System Value
2 Binary 1001100110000100010001101
3 Ternary 1101212021211200
4 Quaternary 1030300202031
5 Quinary 20122343431
6 Senary 1555140113
8 Octal 114604215
10 Decimal 20121741
12 Duodecimal 68a4639
16 Hexadecimal 133088d
20 Vigesimal 65f471
36 Base36 bza19

Cryptographic Hash Functions

md5 18cddf4692d6483c10a4b0beba599b4a
sha1 a5605c9b8ba710beb9161844c6c054c325edf00b
sha256 09fe0889c00987352b16bbf302a2b955847daf1649725e4a7f7e8165ebca36eb
sha512 fd947bd31ff291d81e875f9d4af29be2ce42525a56825d01b04e1fb09627ab95f921c369762df6a27638d6fb5d9832a4d881e6b6ce28994f45254aeb35b3ac3a
ripemd-160 7ff38d1f30da2d876a785a7f866c07588e468a02

20121741 as geometric shapes

Circle

Radius = n
Diameter 40243482
Circumference 126428627.40607
Area 1.2719820478253E+15

Sphere

Radius = n
Volume 3.4125991097319E+22
Surface area 5.087928191301E+15
Circumference 126428627.40607

Square

Length = n
Perimeter 80486964
Area 404884460871081
Diagonal 28456439.020759

Cube

Length = n
Surface area 2429306765226486
Volume 8.1469802565725E+21
Space diagonal 34851877.748742

Equilateral Triangle

Length = n
Perimeter 60365223
Area 1.7532011435596E+14
Altitude 17425938.874371

Triangular Pyramid

Length = n
Surface area 1.7532011435596E+14
Volume 9.6013083093589E+20
Height 9485479.6735863