21032618 (number)

21032618 is an even 8-digits composite number following 21032617 and preceding 21032619. In scientific notation, it is written as 2.1032618 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 10508416 positive integers (up to 21032618) that are relatively prime to 21032618.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1032618 × 10^7
Engineering notation 2.1032618 × 10^6

Prime Factorization of 21032618

Prime Factorization 2 × 6197 × 1697

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21032618
Product of the distinct prime numbers

The prime factorization of 21032618 is 2 × 6197 × 1697. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21032618)

Multiplication

n×y
n×2 42065236
n×3 63097854
n×4 84130472
n×5 105163090

Division

n÷y
n÷2 10516309
n÷3 7010872.6666667
n÷3 5258154.5
n÷5 4206523.6

Exponentiation

ny
n2 442371019933924
n3 9.3042206765406E+21
n4 1.9569211927738E+29
n5 4.1159175903716E+36

Nth Root

y√n
2√n 4586.1332296391
3√n 276.0351859503
4√n 67.720995486179
5√n 29.145980286811

Divisors of 21032618

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21032617
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21032618 can be divided by 8 positive divisors. The sum of these divisors (counting 21032618) is 1, the average is 0.125.

Base conversion 21032618

Base System Value
2 Binary 1010000001110111010101010
3 Ternary 1110120120022212
4 Quaternary 1100032322222
5 Quinary 20341020433
6 Senary 2030445122
8 Octal 120167252
10 Decimal 21032618
12 Duodecimal 70637a2
16 Hexadecimal 140eeaa
20 Vigesimal 6b91ai
36 Base36 cisve

Cryptographic Hash Functions

md5 3ed14d9df28096fe06a1ffa9aa9cc2f7
sha1 fbda1089e8faa6db8fb46dc575fd2b82b177965a
sha256 d2c18196707ccf68b94ac0ce2e3b2327f360bd98d0262ba61b09ba8e5093d8fe
sha512 816440cb95fb550a13e3eabebe6c0582aacd24b3472eec4725b868cd7b561871f621e17b641fbaf617fff5b8d7db595d7e14c264124a9cad484f1b76e0aa4285
ripemd-160 7958553bc41b83316dc45a3e9feee4a61b3d0b97

21032618 as geometric shapes

Circle

Radius = n
Diameter 42065236
Circumference 132151836.38912
Area 1.3897495463854E+15

Sphere

Radius = n
Volume 3.8973428433064E+22
Surface area 5.5589981855418E+15
Circumference 132151836.38912

Square

Length = n
Perimeter 84130472
Area 442371019933924
Diagonal 29744613.627812

Cube

Length = n
Surface area 2654226119603544
Volume 9.3042206765406E+21
Space diagonal 36429562.992188

Equilateral Triangle

Length = n
Perimeter 63097854
Area 1.9155227058041E+14
Altitude 18214781.496094

Triangular Pyramid

Length = n
Surface area 1.9155227058041E+14
Volume 1.0965129223397E+21
Height 9914871.2092708