20015212 (number)

20015212 is an even 8-digits composite number following 20015211 and preceding 20015213. In scientific notation, it is written as 2.0015212 × 10^7. The sum of its digits is 13. It has a total of 5 prime factors and 24 positive divisors. There are 8300880 positive integers (up to 20015212) that are relatively prime to 20015212.

Interesting facts

Basic properties

Name

Name twenty million fifteen thousand two hundred twelve

Notation

Scientific notation 2.0015212 × 10^7
Engineering notation 2.0015212 × 10^6

Prime Factorization of 20015212

Prime Factorization 2 × 2 × 7 × 31 × 23059

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10007606
Product of the distinct prime numbers

The prime factorization of 20015212 is 2 × 2 × 7 × 31 × 23059. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 7, 85, 45, 403, 550, 4000, 4826, 78787, 56604, 859245, 521586, 5246923, 4091936, 16999591, 64350000, 318652071, 24397879, 7784893526, 3697285791

Basic calculations (n = 20015212)

Multiplication

n×y
n×2 40030424
n×3 60045636
n×4 80060848
n×5 100076060

Division

n÷y
n÷2 10007606
n÷3 6671737.3333333
n÷3 5003803
n÷5 4003042.4

Exponentiation

ny
n2 400608711404944
n3 8.0182682878168E+21
n4 1.6048733965353E+29
n5 3.2121881264814E+36

Nth Root

y√n
2√n 4473.836385028
3√n 271.51056375345
4√n 66.886742969201
5√n 28.858386053556

Divisors of 20015212

1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 23059, 46118, 92236, 161413, 322826, 645652, 714829, 1429658, 2859316, 5003803, 10007606, 20015212

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 -20015211
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 20015212 can be divided by 24 positive divisors. The sum of these divisors (counting 20015212) is 1, the average is 0.041666666666667.

Base conversion 20015212

Base System Value
2 Binary 1001100010110100001101100
3 Ternary 1101122212201011
4 Quaternary 1030112201230
5 Quinary 20110441322
6 Senary 1552555004
8 Octal 114264154
10 Decimal 20015212
12 Duodecimal 6852a64
16 Hexadecimal 131686c
20 Vigesimal 651i0c
36 Base36 bwzu4

Cryptographic Hash Functions

md5 5499d9d3cd7f3c68e5b897f6b5a33060
sha1 3b2b68c8678e628053a41fbe63e3e956c411445b
sha256 7002f9729cea7b12082468ea100bb2ccb4c366093fdd07ad879078668e2c2a5a
sha512 2696f99d24618db75a0ea4b789a762c6650454089b70a1b1305577329253ce2f60aed6cf8e7b88dc886e20b8b3af952b67250fd37c22580d1efb2ef2304d4695
ripemd-160 cc4e0ac9986e2632f0b01883a66d09637a053bfb

20015212 as geometric shapes

Circle

Radius = n
Diameter 40030424
Circumference 125759285.95848
Area 1.2585493847138E+15

Sphere

Radius = n
Volume 3.3586843663356E+22
Surface area 5.0341975388554E+15
Circumference 125759285.95848

Square

Length = n
Perimeter 80060848
Area 400608711404944
Diagonal 28305784.264173

Cube

Length = n
Surface area 2403652268429664
Volume 8.0182682878168E+21
Space diagonal 34667364.108262

Equilateral Triangle

Length = n
Perimeter 60045636
Area 1.7346866052702E+14
Altitude 17333682.054131

Triangular Pyramid

Length = n
Surface area 1.7346866052702E+14
Volume 9.4496197994805E+20
Height 9435261.4213909