21109764 (number)

21109764 is an even 8-digits composite number following 21109763 and preceding 21109765. In scientific notation, it is written as 2.1109764 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 6495264 positive integers (up to 21109764) that are relatively prime to 21109764.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1109764 × 10^7
Engineering notation 2.1109764 × 10^6

Prime Factorization of 21109764

Prime Factorization 2 × 2 × 3 × 13 × 135319

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10554882
Product of the distinct prime numbers

The prime factorization of 21109764 is 2 × 2 × 3 × 13 × 135319. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 7, 14, 84, 842, 507, 346, 6476, 19688, 18161, 999652, 80567, 1764593, 8975463, 1711835, 98850890, 8134177, 148196636, 1008673585, 4569511951

Basic calculations (n = 21109764)

Multiplication

n×y
n×2 42219528
n×3 63329292
n×4 84439056
n×5 105548820

Division

n÷y
n÷2 10554882
n÷3 7036588
n÷3 5277441
n÷5 4221952.8

Exponentiation

ny
n2 445622136135696
n3 9.4069781270004E+21
n4 1.9857908821414E+29
n5 4.1919576875357E+36

Nth Root

y√n
2√n 4594.5363204572
3√n 276.37226599165
4√n 67.78300908382
5√n 29.167330021912

Divisors of 21109764

1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 135319, 270638, 405957, 541276, 811914, 1623828, 1759147, 3518294, 5277441, 7036588, 10554882, 21109764

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 -21109763
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 21109764 can be divided by 24 positive divisors. The sum of these divisors (counting 21109764) is 1, the average is 0.041666666666667.

Base conversion 21109764

Base System Value
2 Binary 1010000100001110000000100
3 Ternary 1110201111011010
4 Quaternary 1100201300010
5 Quinary 20401003024
6 Senary 2032242220
8 Octal 120416004
10 Decimal 21109764
12 Duodecimal 70a0370
16 Hexadecimal 1421c04
20 Vigesimal 6bie84
36 Base36 ckgec

Cryptographic Hash Functions

md5 ffe0af337f1c9fb036ea75ad951493df
sha1 c9123f731e927e03918e1924e0c8a07ee745c67d
sha256 39682905c8c895e6ce2c51ccf671cd6ebffe81eb5718eb440d990077a659c555
sha512 9d719edc2b5de015742084b8fb65abe055299b30399e235abfc46a10ba02239bbada7694fc2b4aa49975ffe777ce5912d6cd73bc967251261cb5b3be0672c095
ripemd-160 f91dcb6c2020e170bcd59eae53e4a8c3ea4a7580

21109764 as geometric shapes

Circle

Radius = n
Diameter 42219528
Circumference 132636559.00283
Area 1.3999632291609E+15

Sphere

Radius = n
Volume 3.9403857835019E+22
Surface area 5.5998529166436E+15
Circumference 132636559.00283

Square

Length = n
Perimeter 84439056
Area 445622136135696
Diagonal 29853714.547295

Cube

Length = n
Surface area 2673732816814176
Volume 9.4069781270004E+21
Space diagonal 36563183.783788

Equilateral Triangle

Length = n
Perimeter 63329292
Area 1.929600451911E+14
Altitude 18281591.891894

Triangular Pyramid

Length = n
Surface area 1.929600451911E+14
Volume 1.1086230040126E+21
Height 9951238.1824318