20761444 (number)

20761444 is an even 8-digits composite number following 20761443 and preceding 20761445. In scientific notation, it is written as 2.0761444 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 36 positive divisors. There are 9114000 positive integers (up to 20761444) that are relatively prime to 20761444.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0761444 × 10^7
Engineering notation 2.0761444 × 10^6

Prime Factorization of 20761444

Prime Factorization 2 × 2 × 11 × 491 × 31 × 31

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 334862
Product of the distinct prime numbers

The prime factorization of 20761444 is 2 × 2 × 11 × 491 × 31 × 31. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20761444)

Multiplication

n×y
n×2 41522888
n×3 62284332
n×4 83045776
n×5 103807220

Division

n÷y
n÷2 10380722
n÷3 6920481.3333333
n÷3 5190361
n÷5 4152288.8

Exponentiation

ny
n2 431037556965136
n3 8.9489621008285E+21
n4 1.8579337551447E+29
n5 3.8573387613147E+36

Nth Root

y√n
2√n 4556.4727586149
3√n 274.84374153181
4√n 67.501650043647
5√n 29.070433715014

Divisors of 20761444

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20761443
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20761444 can be divided by 36 positive divisors. The sum of these divisors (counting 20761444) is 1, the average is 0.027777777777778.

Base conversion 20761444

Base System Value
2 Binary 1001111001100101101100100
3 Ternary 1110001210100101
4 Quaternary 1033030231210
5 Quinary 20303331234
6 Senary 2020553444
8 Octal 117145544
10 Decimal 20761444
12 Duodecimal 6b52884
16 Hexadecimal 13ccb64
20 Vigesimal 69f3c4
36 Base36 cczms

Cryptographic Hash Functions

md5 6a515bdff26cb9507fb36c024281b9b0
sha1 241658ba27dbd909e8aec23759bb2a155acc61ed
sha256 b5526c213a64c80139f989f4881c5b5f3065a8c6b9427ff7c29b98a1204c3895
sha512 f0245e0b03060dda7d28b10865636df905d4a53f496f6fbaa9db43e9fe60c0008874e5ad45829b18364b2a4f2ae1a27b525eb3ad122476653c763ab05700125f
ripemd-160 406d01764d16d90e49a83c24ce1a5306659222f7

20761444 as geometric shapes

Circle

Radius = n
Diameter 41522888
Circumference 130447999.89663
Area 1.354144422383E+15

Sphere

Radius = n
Volume 3.7485324790955E+22
Surface area 5.4165776895319E+15
Circumference 130447999.89663

Square

Length = n
Perimeter 83045776
Area 431037556965136
Diagonal 29361115.67925

Cube

Length = n
Surface area 2586225341790816
Volume 8.9489621008285E+21
Space diagonal 35959875.846496

Equilateral Triangle

Length = n
Perimeter 62284332
Area 1.8664473715849E+14
Altitude 17979937.923248

Triangular Pyramid

Length = n
Surface area 1.8664473715849E+14
Volume 1.0546452976795E+21
Height 9787038.5597498