21094761 (number)

21094761 is an odd 8-digits composite number following 21094760 and preceding 21094762. In scientific notation, it is written as 2.1094761 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 14025312 positive integers (up to 21094761) that are relatively prime to 21094761.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1094761 × 10^7
Engineering notation 2.1094761 × 10^6

Prime Factorization of 21094761

Prime Factorization 3 × 379 × 18553

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21094761
Product of the distinct prime numbers

The prime factorization of 21094761 is 3 × 379 × 18553. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21094761)

Multiplication

n×y
n×2 42189522
n×3 63284283
n×4 84379044
n×5 105473805

Division

n÷y
n÷2 10547380.5
n÷3 7031587
n÷3 5273690.25
n÷5 4218952.2

Exponentiation

ny
n2 444988941647121
n3 9.386935371689E+21
n4 1.9801515818822E+29
n5 4.1770824363578E+36

Nth Root

y√n
2√n 4592.9033301388
3√n 276.30677661592
4√n 67.770962293144
5√n 29.163182918155

Divisors of 21094761

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 -21094760
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 21094761 can be divided by 8 positive divisors. The sum of these divisors (counting 21094761) is 1, the average is 0.125.

Base conversion 21094761

Base System Value
2 Binary 1010000011110000101101001
3 Ternary 1110200201120110
4 Quaternary 1100132011221
5 Quinary 20400013021
6 Senary 2032044533
8 Octal 120360551
10 Decimal 21094761
12 Duodecimal 7093749
16 Hexadecimal 141e169
20 Vigesimal 6bggi1
36 Base36 ck4tl

Cryptographic Hash Functions

md5 188f7b8fe709e183b06c40b5bc07ee54
sha1 8c08079aff1fadc448cb22aeb56006e984363df8
sha256 04ace1ca6270fcf1eb1da521c3b4e25e37db1537b7c711e9b9ca1c60b4f90181
sha512 074edb374f4c8b63d42232592c22982dea49d978f31359c83f8ff5119480fd38c95532b228401a8485d20bbcc821f0e35c6791434ba7154086fe017fb5a7c211
ripemd-160 883d2f3a9054859500fed92e4eae7f42b1fc484b

21094761 as geometric shapes

Circle

Radius = n
Diameter 42189522
Circumference 132542292.37366
Area 1.3979739900073E+15

Sphere

Radius = n
Volume 3.9319902937894E+22
Surface area 5.5918959600292E+15
Circumference 132542292.37366

Square

Length = n
Perimeter 84379044
Area 444988941647121
Diagonal 29832497.101219

Cube

Length = n
Surface area 2669933649882726
Volume 9.386935371689E+21
Space diagonal 36537197.825522

Equilateral Triangle

Length = n
Perimeter 63284283
Area 1.9268586393478E+14
Altitude 18268598.912761

Triangular Pyramid

Length = n
Surface area 1.9268586393478E+14
Volume 1.1062609426469E+21
Height 9944165.7004063