21014791 (number)

21014791 is an odd 8-digits composite number following 21014790 and preceding 21014792. In scientific notation, it is written as 2.1014791 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 18012672 positive integers (up to 21014791) that are relatively prime to 21014791.

Interesting facts

Basic properties

Name

Name twenty-one million fourteen thousand seven hundred ninety-one

Notation

Scientific notation 2.1014791 × 10^7
Engineering notation 2.1014791 × 10^6

Prime Factorization of 21014791

Prime Factorization 7 × 3002113

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21014791
Product of the distinct prime numbers

The prime factorization of 21014791 is 7 × 3002113. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21014791)

Multiplication

n×y
n×2 42029582
n×3 63044373
n×4 84059164
n×5 105073955

Division

n÷y
n÷2 10507395.5
n÷3 7004930.3333333
n÷3 5253697.75
n÷5 4202958.2

Exponentiation

ny
n2 441621440773681
n3 9.2805822789778E+21
n4 1.9502949695102E+29
n5 4.0985041172609E+36

Nth Root

y√n
2√n 4584.1892412945
3√n 275.95717584542
4√n 67.70664104277
5√n 29.14103785275

Divisors of 21014791

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 -21014790
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 21014791 can be divided by 4 positive divisors. The sum of these divisors (counting 21014791) is 1, the average is 0.25.

Base conversion 21014791

Base System Value
2 Binary 1010000001010100100000111
3 Ternary 1110112122212121
4 Quaternary 1100022210013
5 Quinary 20334433131
6 Senary 2030230411
8 Octal 120124407
10 Decimal 21014791
12 Duodecimal 7055407
16 Hexadecimal 140a907
20 Vigesimal 6b6gjb
36 Base36 cif47

Cryptographic Hash Functions

md5 4855805de17d8cfaf41ba01d68f38a8c
sha1 534334e3f22df1472071eaa18dd8b9916468eec2
sha256 e83a93be7c58f054cafe31728c2887d8b48c192601b511f463a01873e684f74d
sha512 ed9251992c83b53c509064d7229473aa161a38c8521f6e1b1835e9c6d71a9e9f8eede56e38ee80c23fe6495c7d05e1fa78c4ec2d295c1dd37cee4c538b838177
ripemd-160 8b7005dc0fd840cccd2224ea078fff30cfe35f43

21014791 as geometric shapes

Circle

Radius = n
Diameter 42029582
Circumference 132039826.04465
Area 1.3873946740023E+15

Sphere

Radius = n
Volume 3.8874412144896E+22
Surface area 5.5495786960093E+15
Circumference 132039826.04465

Square

Length = n
Perimeter 84059164
Area 441621440773681
Diagonal 29719402.442636

Cube

Length = n
Surface area 2649728644642086
Volume 9.2805822789778E+21
Space diagonal 36398685.722441

Equilateral Triangle

Length = n
Perimeter 63044373
Area 1.9122769328295E+14
Altitude 18199342.861221

Triangular Pyramid

Length = n
Surface area 1.9122769328295E+14
Volume 1.0937271104708E+21
Height 9906467.4808787