21152016 (number)

21152016 is an even 8-digits composite number following 21152015 and preceding 21152017. In scientific notation, it is written as 2.1152016 × 10^7. The sum of its digits is 18. It has a total of 7 prime factors and 40 positive divisors. There are 6671808 positive integers (up to 21152016) that are relatively prime to 21152016.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred fifty-two thousand sixteen

Notation

Scientific notation 2.1152016 × 10^7
Engineering notation 2.1152016 × 10^6

Prime Factorization of 21152016

Prime Factorization 2 × 2 × 2 × 2 × 81 × 19 × 859

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2644002
Product of the distinct prime numbers

The prime factorization of 21152016 is 2 × 2 × 2 × 2 × 81 × 19 × 859. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 10, 68, 62, 845, 607, 8787, 1904, 96046, 56575, 397529, 787571, 2390679, 6072991, 77787529, 91150141, 260493358, 877427806, 4379838841, 2611278498

Basic calculations (n = 21152016)

Multiplication

n×y
n×2 42304032
n×3 63456048
n×4 84608064
n×5 105760080

Division

n÷y
n÷2 10576008
n÷3 7050672
n÷3 5288004
n÷5 4230403.2

Exponentiation

ny
n2 447407780864256
n3 9.4635765393652E+21
n4 2.0017372237788E+29
n5 4.2340777785164E+36

Nth Root

y√n
2√n 4599.1320920365
3√n 276.55653299392
4√n 67.816901227028
5√n 29.178996590526

Divisors of 21152016

1, 2, 4, 8, 16, 19, 38, 76, 81, 152, 162, 304, 324, 648, 859, 1296, 1539, 1718, 3078, 3436, 6156, 6872, 12312, 13744, 16321, 24624, 32642, 65284, 69579, 130568, 139158, 261136, 278316, 556632, 1113264, 1322001, 2644002, 5288004, 10576008, 21152016

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21152015
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21152016 can be divided by 40 positive divisors. The sum of these divisors (counting 21152016) is 1, the average is 0.025.

Base conversion 21152016

Base System Value
2 Binary 1010000101100000100010000
3 Ternary 1110210122010000
4 Quaternary 1100230010100
5 Quinary 20403331031
6 Senary 2033210000
8 Octal 120540420
10 Decimal 21152016
12 Duodecimal 7100900
16 Hexadecimal 142c110
20 Vigesimal 6c400g
36 Base36 cld00

Cryptographic Hash Functions

md5 da9dee1fe9b544aa14b517fc7562f1bd
sha1 db076266835e3577c42eb2c39c80ac92f1baae0a
sha256 2ca05d8b390b22e4140ad9009aa565386c6548b805aaafcc447b904a5f7bca19
sha512 5f71eb54daff2be9fd7ab207baecba421d1966e1367e283b8de1e759cf77798ee39f74eab9dcac7a1d9443b4aad4111bb63030ccb515f1ce67929afc18ed2b40
ripemd-160 175b8487153538bbe9e5198c7313f02c8ae4045b

21152016 as geometric shapes

Circle

Radius = n
Diameter 42304032
Circumference 132902036.14843
Area 1.4055729975221E+15

Sphere

Radius = n
Volume 3.9640936710339E+22
Surface area 5.6222919900882E+15
Circumference 132902036.14843

Square

Length = n
Perimeter 84608064
Area 447407780864256
Diagonal 29913467.898733

Cube

Length = n
Surface area 2684446685185536
Volume 9.4635765393652E+21
Space diagonal 36636366.39451

Equilateral Triangle

Length = n
Perimeter 63456048
Area 1.9373325203963E+14
Altitude 18318183.197255

Triangular Pyramid

Length = n
Surface area 1.9373325203963E+14
Volume 1.1152931908772E+21
Height 9971155.9662442