21308086 (number)

21308086 is an even 8-digits composite number following 21308085 and preceding 21308087. In scientific notation, it is written as 2.1308086 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 10423528 positive integers (up to 21308086) that are relatively prime to 21308086.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred eight thousand eighty-six

Notation

Scientific notation 2.1308086 × 10^7
Engineering notation 2.1308086 × 10^6

Prime Factorization of 21308086

Prime Factorization 2 × 59 × 359 × 503

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21308086
Product of the distinct prime numbers

The prime factorization of 21308086 is 2 × 59 × 359 × 503. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 3, 100, 77, 34, 959, 6800, 9259, 43798, 15660, 687718, 292050, 7569506, 8850807, 41643671, 77907654, 784641886, 4681509, 7130152618, 374742573

Basic calculations (n = 21308086)

Multiplication

n×y
n×2 42616172
n×3 63924258
n×4 85232344
n×5 106540430

Division

n÷y
n÷2 10654043
n÷3 7102695.3333333
n÷3 5327021.5
n÷5 4261617.2

Exponentiation

ny
n2 454034528983396
n3 9.6746067905477E+21
n4 2.0614735350917E+29
n5 4.3926055372459E+36

Nth Root

y√n
2√n 4616.0682403968
3√n 277.23505703085
4√n 67.941653206239
5√n 29.221929468722

Divisors of 21308086

1, 2, 59, 118, 359, 503, 718, 1006, 21181, 29677, 42362, 59354, 180577, 361154, 10654043, 21308086

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21308085
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21308086 can be divided by 16 positive divisors. The sum of these divisors (counting 21308086) is 1, the average is 0.0625.

Base conversion 21308086

Base System Value
2 Binary 1010001010010001010110110
3 Ternary 1111002120012101
4 Quaternary 1101102022312
5 Quinary 20423324321
6 Senary 2040412314
8 Octal 121221266
10 Decimal 21308086
12 Duodecimal 717709a
16 Hexadecimal 14522b6
20 Vigesimal 6d3a46
36 Base36 copfa

Cryptographic Hash Functions

md5 6916408ab84032d3e0917f55ad71c053
sha1 566130a00c4383efa94220c2b64bd16fe1cd4fad
sha256 528a7e6b5d1ab1c71d652fd9896244eaef77b2f668f51e33f0252f447f11d2dc
sha512 f718fe148b1ce29cbad96e0bd361496645a22107a925b1689452ffbbca9ce55805b80f1adf0ee9bca8e0dd1ff34049e20a6f8d45cc5ee0bd8208140ce77367a4
ripemd-160 ecd3c07bbfc836141d3d908054907ab305aa6dfe

21308086 as geometric shapes

Circle

Radius = n
Diameter 42616172
Circumference 133882652.87932
Area 1.4263915407303E+15

Sphere

Radius = n
Volume 4.0524898159406E+22
Surface area 5.7055661629214E+15
Circumference 133882652.87932

Square

Length = n
Perimeter 85232344
Area 454034528983396
Diagonal 30134184.209412

Cube

Length = n
Surface area 2724207173900376
Volume 9.6746067905477E+21
Space diagonal 36906687.564047

Equilateral Triangle

Length = n
Perimeter 63924258
Area 1.9660271814746E+14
Altitude 18453343.782024

Triangular Pyramid

Length = n
Surface area 1.9660271814746E+14
Volume 1.1401633444849E+21
Height 10044728.069804