21032418 (number)

21032418 is an even 8-digits composite number following 21032417 and preceding 21032419. In scientific notation, it is written as 2.1032418 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 6224400 positive integers (up to 21032418) that are relatively prime to 21032418.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1032418 × 10^7
Engineering notation 2.1032418 × 10^6

Prime Factorization of 21032418

Prime Factorization 2 × 3 × 473 × 7411

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21032418
Product of the distinct prime numbers

The prime factorization of 21032418 is 2 × 3 × 473 × 7411. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21032418)

Multiplication

n×y
n×2 42064836
n×3 63097254
n×4 84129672
n×5 105162090

Division

n÷y
n÷2 10516209
n÷3 7010806
n÷3 5258104.5
n÷5 4206483.6

Exponentiation

ny
n2 442362606926724
n3 9.3039552564526E+21
n4 1.9568467600701E+29
n5 4.1157219019739E+36

Nth Root

y√n
2√n 4586.1114247257
3√n 276.03431100434
4√n 67.720834495196
5√n 29.145924856543

Divisors of 21032418

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 -21032417
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 21032418 can be divided by 16 positive divisors. The sum of these divisors (counting 21032418) is 1, the average is 0.0625.

Base conversion 21032418

Base System Value
2 Binary 1010000001110110111100010
3 Ternary 1110120120001110
4 Quaternary 1100032313202
5 Quinary 20341014133
6 Senary 2030444150
8 Octal 120166742
10 Decimal 21032418
12 Duodecimal 7063656
16 Hexadecimal 140ede2
20 Vigesimal 6b910i
36 Base36 cispu

Cryptographic Hash Functions

md5 95871fb489504dfdf553050ee056f702
sha1 f62b04765754c1b97c3bb7e577f16916dfa16cc2
sha256 678ada44f6322caf8e0c56e62268605eb6909ff1fc147f7ca18c986afca6963a
sha512 ba51c44f54ec3c3aaf4b625b1119ed527cacce80646abfd4b873de12fe96b0e4c272455e3db073c57e6a4fd20ae1f3bdb7a3c864b327f3af0df503103709c37d
ripemd-160 76605d6cdde7c7b45b8bf1c79d30f0d556091571

21032418 as geometric shapes

Circle

Radius = n
Diameter 42064836
Circumference 132150579.75206
Area 1.3897231161438E+15

Sphere

Radius = n
Volume 3.8972316643999E+22
Surface area 5.5588924645753E+15
Circumference 132150579.75206

Square

Length = n
Perimeter 84129672
Area 442362606926724
Diagonal 29744330.7851

Cube

Length = n
Surface area 2654175641560344
Volume 9.3039552564526E+21
Space diagonal 36429216.582026

Equilateral Triangle

Length = n
Perimeter 63097254
Area 1.9154862764143E+14
Altitude 18214608.291013

Triangular Pyramid

Length = n
Surface area 1.9154862764143E+14
Volume 1.0964816422823E+21
Height 9914776.9283667