20121532 (number)

20121532 is an even 8-digits composite number following 20121531 and preceding 20121533. In scientific notation, it is written as 2.0121532 × 10^7. The sum of its digits is 16. It has a total of 4 prime factors and 12 positive divisors. There are 9531216 positive integers (up to 20121532) that are relatively prime to 20121532.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-one thousand five hundred thirty-two

Notation

Scientific notation 2.0121532 × 10^7
Engineering notation 2.0121532 × 10^6

Prime Factorization of 20121532

Prime Factorization 2 × 2 × 19 × 264757

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10060766
Product of the distinct prime numbers

The prime factorization of 20121532 is 2 × 2 × 19 × 264757. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20121532)

Multiplication

n×y
n×2 40243064
n×3 60364596
n×4 80486128
n×5 100607660

Division

n÷y
n÷2 10060766
n÷3 6707177.3333333
n÷3 5030383
n÷5 4024306.4

Exponentiation

ny
n2 404876050027024
n3 8.1467263966524E+21
n4 1.6392461588549E+29
n5 3.2984144041275E+36

Nth Root

y√n
2√n 4485.70306641
3√n 271.99046607298
4√n 66.975391498744
5√n 28.888980033718

Divisors of 20121532

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20121531
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20121532 can be divided by 12 positive divisors. The sum of these divisors (counting 20121532) is 1, the average is 0.083333333333333.

Base conversion 20121532

Base System Value
2 Binary 1001100110000011110111100
3 Ternary 1101212021112221
4 Quaternary 1030300132330
5 Quinary 20122342112
6 Senary 1555135124
8 Octal 114603674
10 Decimal 20121532
12 Duodecimal 68a44a4
16 Hexadecimal 13307bc
20 Vigesimal 65f3gc
36 Base36 bz9vg

Cryptographic Hash Functions

md5 6be01b3ec76427ce5e96e6b926aa148c
sha1 7f9e67d93ff169683deda5c6de97bae4e8d1cccb
sha256 c31922d4f9c6bc922c37f5f88cf1a8eeae73d7be3a1a0add7479ed5c7f98e8a2
sha512 a3efde22f9b13f2cce1aa36befed33647ff08e7aded2d852539e50b2e19af34d8778d535c79b9deea8ebac0dfc081f7b081d31d7a2de6301e53c5cab20e99aff
ripemd-160 d785ef400d32c6667a1e3d402f8340ccdf70eebd

20121532 as geometric shapes

Circle

Radius = n
Diameter 40243064
Circumference 126427314.22034
Area 1.2719556243794E+15

Sphere

Radius = n
Volume 3.4124927731372E+22
Surface area 5.0878224975174E+15
Circumference 126427314.22034

Square

Length = n
Perimeter 80486128
Area 404876050027024
Diagonal 28456143.450124

Cube

Length = n
Surface area 2429256300162144
Volume 8.1467263966524E+21
Space diagonal 34851515.750123

Equilateral Triangle

Length = n
Perimeter 60364596
Area 1.7531647235365E+14
Altitude 17425757.875062

Triangular Pyramid

Length = n
Surface area 1.7531647235365E+14
Volume 9.6010091325739E+20
Height 9485381.1500414