20021512 (number)

20021512 is an even 8-digits composite number following 20021511 and preceding 20021513. In scientific notation, it is written as 2.0021512 × 10^7. The sum of its digits is 13. It has a total of 5 prime factors and 16 positive divisors. There are 8075520 positive integers (up to 20021512) that are relatively prime to 20021512.

Interesting facts

Basic properties

Name

Name twenty million twenty-one thousand five hundred twelve

Notation

Scientific notation 2.0021512 × 10^7
Engineering notation 2.0021512 × 10^6

Prime Factorization of 20021512

Prime Factorization 2 × 2 × 2 × 119 × 21031

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5005378
Product of the distinct prime numbers

The prime factorization of 20021512 is 2 × 2 × 2 × 119 × 21031. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20021512)

Multiplication

n×y
n×2 40043024
n×3 60064536
n×4 80086048
n×5 100107560

Division

n÷y
n÷2 10010756
n÷3 6673837.3333333
n÷3 5005378
n÷5 4004302.4

Exponentiation

ny
n2 400860942766144
n3 8.0258421759237E+21
n4 1.6068949543536E+29
n5 3.217246661133E+36

Nth Root

y√n
2√n 4474.5404233284
3√n 271.53904770715
4√n 66.892005675779
5√n 28.860202521411

Divisors of 20021512

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 -20021511
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 20021512 can be divided by 16 positive divisors. The sum of these divisors (counting 20021512) is 1, the average is 0.0625.

Base conversion 20021512

Base System Value
2 Binary 1001100011000000100001000
3 Ternary 1101200012100111
4 Quaternary 1030120010020
5 Quinary 20111142022
6 Senary 1553044104
8 Octal 114300410
10 Decimal 20021512
12 Duodecimal 6856634
16 Hexadecimal 1318108
20 Vigesimal 652dfc
36 Base36 bx4p4

Cryptographic Hash Functions

md5 ed457541b9ec2eaf4cfd0beaf4c650e8
sha1 57bbd9e47c6391f0d960da0353f151abb71bff2e
sha256 3ff4f27f6a93f8253681bcded4e2a666879c6beed548684f3a733c86ef585250
sha512 5a342a34b865c2b92b3f61a7d72d8ed193bf30584a43f5f5c5e13bd988a7d70ed5d96a8dfa32bdf50532c7284564b46196472f94f89066e80cf358fa77d9d64f
ripemd-160 66b6327fac9c5b604e38bc486778c550e0740be9

20021512 as geometric shapes

Circle

Radius = n
Diameter 40043024
Circumference 125798870.02592
Area 1.2593417929052E+15

Sphere

Radius = n
Volume 3.3618569091671E+22
Surface area 5.0373671716208E+15
Circumference 125798870.02592

Square

Length = n
Perimeter 80086048
Area 400860942766144
Diagonal 28314693.809616

Cube

Length = n
Surface area 2405165656596864
Volume 8.0258421759237E+21
Space diagonal 34678276.02835

Equilateral Triangle

Length = n
Perimeter 60064536
Area 1.7357787991023E+14
Altitude 17339138.014175

Triangular Pyramid

Length = n
Surface area 1.7357787991023E+14
Volume 9.4585457122144E+20
Height 9438231.2698719