21051796 (number)

21051796 is an even 8-digits composite number following 21051795 and preceding 21051797. In scientific notation, it is written as 2.1051796 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 10114272 positive integers (up to 21051796) that are relatively prime to 21051796.

Interesting facts

Basic properties

Name

Name twenty-one million fifty-one thousand seven hundred ninety-six

Notation

Scientific notation 2.1051796 × 10^7
Engineering notation 2.1051796 × 10^6

Prime Factorization of 21051796

Prime Factorization 2 × 2 × 29 × 347 × 523

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10525898
Product of the distinct prime numbers

The prime factorization of 21051796 is 2 × 2 × 29 × 347 × 523. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 8, 36, 88, 375, 790, 7637, 7692, 54468, 59347, 721953, 384594, 4363724, 4279487, 7327126, 60547129, 207317090, 318446692, 1256472662, 8042808156

Basic calculations (n = 21051796)

Multiplication

n×y
n×2 42103592
n×3 63155388
n×4 84207184
n×5 105258980

Division

n÷y
n÷2 10525898
n÷3 7017265.3333333
n÷3 5262949
n÷5 4210359.2

Exponentiation

ny
n2 443178114825616
n3 9.3296952649734E+21
n4 1.9640684146039E+29
n5 4.1347167594284E+36

Nth Root

y√n
2√n 4588.2236214029
3√n 276.11905876488
4√n 67.736427580756
5√n 29.15129353742

Divisors of 21051796

1, 2, 4, 29, 58, 116, 347, 523, 694, 1046, 1388, 2092, 10063, 15167, 20126, 30334, 40252, 60668, 181481, 362962, 725924, 5262949, 10525898, 21051796

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21051795
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21051796 can be divided by 24 positive divisors. The sum of these divisors (counting 21051796) is 1, the average is 0.041666666666667.

Base conversion 21051796

Base System Value
2 Binary 1010000010011100110010100
3 Ternary 1110121112122011
4 Quaternary 1100103212110
5 Quinary 20342124141
6 Senary 2031114004
8 Octal 120234624
10 Decimal 21051796
12 Duodecimal 7072904
16 Hexadecimal 1413994
20 Vigesimal 6bb99g
36 Base36 cj7o4

Cryptographic Hash Functions

md5 1a306be5142cf25a4c2624b88b4e785f
sha1 2ad9c836df89cf059de11c9b5278e4129d644523
sha256 cc4587a8cad6ab8f24bc63b4ebaa4f87f765153c0eda554e4e5e5c97c1110113
sha512 eaf184ed8f26df39eacd6b39f532e18ec9a6078918fb7fa9c75981ba9539bc340a685eb3cd6124c3b84e9345f5e2cc8940e8dd2dcea15407f2e38322239fcde3
ripemd-160 289080865379057c00271fe407a24b9be5a2ab99

21051796 as geometric shapes

Circle

Radius = n
Diameter 42103592
Circumference 132272335.31694
Area 1.3922851097679E+15

Sphere

Radius = n
Volume 3.9080136139563E+22
Surface area 5.5691404390717E+15
Circumference 132272335.31694

Square

Length = n
Perimeter 84207184
Area 443178114825616
Diagonal 29771735.415512

Cube

Length = n
Surface area 2659068688953696
Volume 9.3296952649734E+21
Space diagonal 36462780.262575

Equilateral Triangle

Length = n
Perimeter 63155388
Area 1.9190175292014E+14
Altitude 18231390.131288

Triangular Pyramid

Length = n
Surface area 1.9190175292014E+14
Volume 1.0995151313778E+21
Height 9923911.8051706