21094741 (number)

21094741 is an odd 8-digits composite number following 21094740 and preceding 21094742. In scientific notation, it is written as 2.1094741 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 21064684 positive integers (up to 21094741) that are relatively prime to 21094741.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1094741 × 10^7
Engineering notation 2.1094741 × 10^6

Prime Factorization of 21094741

Prime Factorization 719 × 29339

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21094741
Product of the distinct prime numbers

The prime factorization of 21094741 is 719 × 29339. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21094741)

Multiplication

n×y
n×2 42189482
n×3 63284223
n×4 84378964
n×5 105473705

Division

n÷y
n÷2 10547370.5
n÷3 7031580.3333333
n÷3 5273685.25
n÷5 4218948.2

Exponentiation

ny
n2 444988097857081
n3 9.3869086723778E+21
n4 1.9801440723446E+29
n5 4.1770626348795E+36

Nth Root

y√n
2√n 4592.9011528662
3√n 276.30668929349
4√n 67.77094622968
5√n 29.163177388214

Divisors of 21094741

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21094740
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21094741 can be divided by 4 positive divisors. The sum of these divisors (counting 21094741) is 1, the average is 0.25.

Base conversion 21094741

Base System Value
2 Binary 1010000011110000101010101
3 Ternary 1110200201112201
4 Quaternary 1100132011111
5 Quinary 20400012431
6 Senary 2032044501
8 Octal 120360525
10 Decimal 21094741
12 Duodecimal 7093731
16 Hexadecimal 141e155
20 Vigesimal 6bggh1
36 Base36 ck4t1

Cryptographic Hash Functions

md5 78a9173c6568c30e1ed68715565788ed
sha1 1acda9b7a35026cc188e9da13e0f26ecff6bb927
sha256 50de857e89142f8c5649aa56ab54df5ca86d2e2ff027228847b2801b0e348abc
sha512 72d888a0b4088b652d48ffe9eb34eae0b00659293eff347fd30dede500666429ad3c6681e7473471a871a22f6690438645cef5be5a44ad228530f0fd81e4f572
ripemd-160 cdde2f6d2fe3788e54ca540fd69d88fa04f611c0

21094741 as geometric shapes

Circle

Radius = n
Diameter 42189482
Circumference 132542166.70996
Area 1.3979713391627E+15

Sphere

Radius = n
Volume 3.931979110008E+22
Surface area 5.5918853566508E+15
Circumference 132542166.70996

Square

Length = n
Perimeter 84378964
Area 444988097857081
Diagonal 29832468.816948

Cube

Length = n
Surface area 2669928587142486
Volume 9.3869086723778E+21
Space diagonal 36537163.184506

Equilateral Triangle

Length = n
Perimeter 63284223
Area 1.9268549856297E+14
Altitude 18268581.592253

Triangular Pyramid

Length = n
Surface area 1.9268549856297E+14
Volume 1.1062577961029E+21
Height 9944156.2723159