21261036 (number)

21261036 is an even 8-digits composite number following 21261035 and preceding 21261037. In scientific notation, it is written as 2.1261036 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors. There are 7076160 positive integers (up to 21261036) that are relatively prime to 21261036.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred sixty-one thousand thirty-six

Notation

Scientific notation 2.1261036 × 10^7
Engineering notation 2.1261036 × 10^6

Prime Factorization of 21261036

Prime Factorization 2 × 2 × 3 × 1093 × 1621

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10630518
Product of the distinct prime numbers

The prime factorization of 21261036 is 2 × 2 × 3 × 1093 × 1621. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 2, 94, 69, 57, 78, 6146, 5338, 73267, 66576, 100529, 380388, 5869381, 7915179, 85077808, 64500456, 255730253, 483034717, 7899931298, 9851136957

Basic calculations (n = 21261036)

Multiplication

n×y
n×2 42522072
n×3 63783108
n×4 85044144
n×5 106305180

Division

n÷y
n÷2 10630518
n÷3 7087012
n÷3 5315259
n÷5 4252207.2

Exponentiation

ny
n2 452031651793296
n3 9.6106612219167E+21
n4 2.0433261422298E+29
n5 4.3443230669688E+36

Nth Root

y√n
2√n 4610.9690955373
3√n 277.03085408333
4√n 67.904116926275
5√n 29.209013172605

Divisors of 21261036

1, 2, 3, 4, 6, 12, 1093, 1621, 2186, 3242, 3279, 4372, 4863, 6484, 6558, 9726, 13116, 19452, 1771753, 3543506, 5315259, 7087012, 10630518, 21261036

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 -21261035
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 21261036 can be divided by 24 positive divisors. The sum of these divisors (counting 21261036) is 1, the average is 0.041666666666667.

Base conversion 21261036

Base System Value
2 Binary 1010001000110101011101100
3 Ternary 1111000011122210
4 Quaternary 1101012223230
5 Quinary 20420323121
6 Senary 2035410420
8 Octal 121065354
10 Decimal 21261036
12 Duodecimal 7153a10
16 Hexadecimal 1446aec
20 Vigesimal 6chcbg
36 Base36 cnp4c

Cryptographic Hash Functions

md5 e5c181119923d3ffb3473ec0d9ddd0a8
sha1 3deb738df11a445af5f43b941f31553607f7567e
sha256 3b1178a2a9ea1192daece3afd62957cbe626361027bafc74a9e1e112619419c5
sha512 7f797ef93557f77112fe1db4dfe2b438ca132cc8f016bb0e24f72a7615f82751948383d034df8746e8ec42fba030a4142613b75cf3598359172233bc871e6576
ripemd-160 a1b90a507b4b6ec08778cc51ef1b3b708e942caf

21261036 as geometric shapes

Circle

Radius = n
Diameter 42522072
Circumference 133587029.01062
Area 1.4200993164639E+15

Sphere

Radius = n
Volume 4.0257043587885E+22
Surface area 5.6803972658555E+15
Circumference 133587029.01062

Square

Length = n
Perimeter 85044144
Area 452031651793296
Diagonal 30067645.461303

Cube

Length = n
Surface area 2712189910759776
Volume 9.6106612219167E+21
Space diagonal 36825194.573551

Equilateral Triangle

Length = n
Perimeter 63783108
Area 1.9573544688382E+14
Altitude 18412597.286775

Triangular Pyramid

Length = n
Surface area 1.9573544688382E+14
Volume 1.1326272869507E+21
Height 10022548.487101