21094748 (number)

21094748 is an even 8-digits composite number following 21094747 and preceding 21094749. In scientific notation, it is written as 2.1094748 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 10532400 positive integers (up to 21094748) that are relatively prime to 21094748.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1094748 × 10^7
Engineering notation 2.1094748 × 10^6

Prime Factorization of 21094748

Prime Factorization 2 × 2 × 787 × 6701

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10547374
Product of the distinct prime numbers

The prime factorization of 21094748 is 2 × 2 × 787 × 6701. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 100, 86, 920, 917, 9589, 7037, 69557, 46517, 158754, 663565, 9360389, 6043903, 63557425, 61661124, 906532359, 460846320, 1858914954, 2053382617

Basic calculations (n = 21094748)

Multiplication

n×y
n×2 42189496
n×3 63284244
n×4 84378992
n×5 105473740

Division

n÷y
n÷2 10547374
n÷3 7031582.6666667
n÷3 5273687
n÷5 4218949.6

Exponentiation

ny
n2 444988393183504
n3 9.3869180171309E+21
n4 1.9801467006804E+29
n5 4.1770695653884E+36

Nth Root

y√n
2√n 4592.9019149117
3√n 276.30671985634
4√n 67.770951851894
5√n 29.163179323694

Divisors of 21094748

1, 2, 4, 787, 1574, 3148, 6701, 13402, 26804, 5273687, 10547374, 21094748

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21094747
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21094748 can be divided by 12 positive divisors. The sum of these divisors (counting 21094748) is 1, the average is 0.083333333333333.

Base conversion 21094748

Base System Value
2 Binary 1010000011110000101011100
3 Ternary 1110200201112222
4 Quaternary 1100132011130
5 Quinary 20400012443
6 Senary 2032044512
8 Octal 120360534
10 Decimal 21094748
12 Duodecimal 7093738
16 Hexadecimal 141e15c
20 Vigesimal 6bggh8
36 Base36 ck4t8

Cryptographic Hash Functions

md5 ac71c57b835c0487c323dacb35d47159
sha1 b1f106f76b781efd23c26c9e649dbf45aab7f19e
sha256 d62f6d56c0bca891a272cbd0d8eff3814197fcf55a80f882e739facadb485672
sha512 8af401cca9677cdf2de94fbe90e937bf1af695bd20dc10017f77f39781876bba3e5ce333c9116f5ac273558b8f92bda8496ce9adcff62dd5278546ad9d47495b
ripemd-160 0a281ce21e541d8aa2ceb25910b308c89438e2a0

21094748 as geometric shapes

Circle

Radius = n
Diameter 42189496
Circumference 132542210.69226
Area 1.397972266958E+15

Sphere

Radius = n
Volume 3.9319830243291E+22
Surface area 5.5918890678321E+15
Circumference 132542210.69226

Square

Length = n
Perimeter 84378992
Area 444988393183504
Diagonal 29832478.716443

Cube

Length = n
Surface area 2669930359101024
Volume 9.3869180171309E+21
Space diagonal 36537175.308862

Equilateral Triangle

Length = n
Perimeter 63284244
Area 1.9268562644307E+14
Altitude 18268587.654431

Triangular Pyramid

Length = n
Surface area 1.9268562644307E+14
Volume 1.1062588973926E+21
Height 9944159.5721476