21286098 (number)

21286098 is an even 8-digits composite number following 21286097 and preceding 21286099. In scientific notation, it is written as 2.1286098 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 16 positive divisors. There are 7095348 positive integers (up to 21286098) that are relatively prime to 21286098.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred eighty-six thousand ninety-eight

Notation

Scientific notation 2.1286098 × 10^7
Engineering notation 2.1286098 × 10^6

Prime Factorization of 21286098

Prime Factorization 2 × 3 × 3 × 3 × 394187

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2365122
Product of the distinct prime numbers

The prime factorization of 21286098 is 2 × 3 × 3 × 3 × 394187. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 5, 57, 44, 508, 933, 3254, 988, 65087, 43725, 212601, 831253, 9366121, 9472850, 87618493, 34161602, 683102201, 844504209, 9983395486, 6771536183

Basic calculations (n = 21286098)

Multiplication

n×y
n×2 42572196
n×3 63858294
n×4 85144392
n×5 106430490

Division

n÷y
n÷2 10643049
n÷3 7095366
n÷3 5321524.5
n÷5 4257219.6

Exponentiation

ny
n2 453097968065604
n3 9.6446877518453E+21
n4 2.0529776866518E+29
n5 4.3699884229883E+36

Nth Root

y√n
2√n 4613.6859450986
3√n 277.13966378558
4√n 67.924119023353
5√n 29.21589610502

Divisors of 21286098

1, 2, 3, 6, 9, 18, 27, 54, 394187, 788374, 1182561, 2365122, 3547683, 7095366, 10643049, 21286098

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 -21286097
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 21286098 can be divided by 16 positive divisors. The sum of these divisors (counting 21286098) is 1, the average is 0.0625.

Base conversion 21286098

Base System Value
2 Binary 1010001001100110011010010
3 Ternary 1111001110001000
4 Quaternary 1101030303102
5 Quinary 20422123343
6 Senary 2040122430
8 Octal 121146322
10 Decimal 21286098
12 Duodecimal 7166416
16 Hexadecimal 144ccd2
20 Vigesimal 6d0f4i
36 Base36 co8gi

Cryptographic Hash Functions

md5 d611e5c13c4d6c17762aa7c5b5a09332
sha1 5de418c983b9e4824b28ae9238577f821d0aa985
sha256 8cbcf604663eaa038e25b9085558338c5315414d8bee6393b849c44d869b73bd
sha512 1b35b25e54574f5d77eb7d8c2eca56afc2549610ade93bede8d9de21179dbd23a4135c8862e9a1f48126985b60be871b09137b098cea3749e35aaa1f54efaf0a
ripemd-160 4ade94340423756061844331f1ccbdfe7614669f

21286098 as geometric shapes

Circle

Radius = n
Diameter 42572196
Circumference 133744498.20078
Area 1.4234492478314E+15

Sphere

Radius = n
Volume 4.0399573583153E+22
Surface area 5.6937969913255E+15
Circumference 133744498.20078

Square

Length = n
Perimeter 85144392
Area 453097968065604
Diagonal 30103088.481603

Cube

Length = n
Surface area 2718587808393624
Volume 9.6446877518453E+21
Space diagonal 36868603.23089

Equilateral Triangle

Length = n
Perimeter 63858294
Area 1.9619717537396E+14
Altitude 18434301.615445

Triangular Pyramid

Length = n
Surface area 1.9619717537396E+14
Volume 1.1366373519594E+21
Height 10034362.827201