20115212 (number)

20115212 is an even 8-digits composite number following 20115211 and preceding 20115213. In scientific notation, it is written as 2.0115212 × 10^7. The sum of its digits is 14. It has a total of 5 prime factors and 24 positive divisors. There are 8963136 positive integers (up to 20115212) that are relatively prime to 20115212.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifteen thousand two hundred twelve

Notation

Scientific notation 2.0115212 × 10^7
Engineering notation 2.0115212 × 10^6

Prime Factorization of 20115212

Prime Factorization 2 × 2 × 13 × 29 × 13339

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10057606
Product of the distinct prime numbers

The prime factorization of 20115212 is 2 × 2 × 13 × 29 × 13339. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 3, 75, 65, 520, 762, 2537, 2634, 18852, 73655, 15497, 364303, 2052967, 7487001, 59309405, 39608877, 371876856, 906656440, 8577152612, 2654100988

Basic calculations (n = 20115212)

Multiplication

n×y
n×2 40230424
n×3 60345636
n×4 80460848
n×5 100576060

Division

n÷y
n÷2 10057606
n÷3 6705070.6666667
n÷3 5028803
n÷5 4023042.4

Exponentiation

ny
n2 404621753804944
n3 8.1390523575983E+21
n4 1.6371876365219E+29
n5 3.2932376392417E+36

Nth Root

y√n
2√n 4484.9985507244
3√n 271.96198646965
4√n 66.970131780701
5√n 28.887165049683

Divisors of 20115212

1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 13339, 26678, 53356, 173407, 346814, 386831, 693628, 773662, 1547324, 5028803, 10057606, 20115212

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20115211
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20115212 can be divided by 24 positive divisors. The sum of these divisors (counting 20115212) is 1, the average is 0.041666666666667.

Base conversion 20115212

Base System Value
2 Binary 1001100101110111100001100
3 Ternary 1101211221212212
4 Quaternary 1030232330030
5 Quinary 20122141322
6 Senary 1555045552
8 Octal 114567414
10 Decimal 20115212
12 Duodecimal 68a08b8
16 Hexadecimal 132ef0c
20 Vigesimal 65e80c
36 Base36 bz4zw

Cryptographic Hash Functions

md5 6423bf58720cf6f87de1035b358c8ccb
sha1 481b5e2a7a04e475b84b69836fd515ce3a56b0c2
sha256 7021c17f6a9e33ee7cb42850a0bbc6fcf4eae2af64897925cb48bc4cccaf3b63
sha512 c6384f853ff7f9573c4b4da022cecae73ae34b8db6533e406c83dc473ae2966498376b29ac718c8815ec703230bf344b3fb3b06999858b2ee67b5e502df08477
ripemd-160 de9ff9abaf3c4c28663790cc25edad79a390655b

20115212 as geometric shapes

Circle

Radius = n
Diameter 40230424
Circumference 126387604.4892
Area 1.2711567292362E+15

Sphere

Radius = n
Volume 3.4092782791751E+22
Surface area 5.0846269169449E+15
Circumference 126387604.4892

Square

Length = n
Perimeter 80460848
Area 404621753804944
Diagonal 28447205.62041

Cube

Length = n
Surface area 2427730522829664
Volume 8.1390523575983E+21
Space diagonal 34840569.189019

Equilateral Triangle

Length = n
Perimeter 60345636
Area 1.7520635885945E+14
Altitude 17420284.59451

Triangular Pyramid

Length = n
Surface area 1.7520635885945E+14
Volume 9.5919651908168E+20
Height 9482401.87347