20150521 (number)

20150521 is an odd 8-digits composite number following 20150520 and preceding 20150522. In scientific notation, it is written as 2.0150521 × 10^7. The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors. There are 19913472 positive integers (up to 20150521) that are relatively prime to 20150521.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty thousand five hundred twenty-one

Notation

Scientific notation 2.0150521 × 10^7
Engineering notation 2.0150521 × 10^6

Prime Factorization of 20150521

Prime Factorization 269 × 173 × 433

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20150521
Product of the distinct prime numbers

The prime factorization of 20150521 is 269 × 173 × 433. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20150521)

Multiplication

n×y
n×2 40301042
n×3 60451563
n×4 80602084
n×5 100752605

Division

n÷y
n÷2 10075260.5
n÷3 6716840.3333333
n÷3 5037630.25
n÷5 4030104.2

Exponentiation

ny
n2 406043496571441
n3 8.1819880045763E+21
n4 1.6487132110796E+29
n5 3.3222430182837E+36

Nth Root

y√n
2√n 4488.9331694736
3√n 272.12102187343
4√n 66.999501262872
5√n 28.897299285428

Divisors of 20150521

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20150520
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20150521 can be divided by 8 positive divisors. The sum of these divisors (counting 20150521) is 1, the average is 0.125.

Base conversion 20150521

Base System Value
2 Binary 1001100110111100011111001
3 Ternary 1101220202022121
4 Quaternary 1030313203321
5 Quinary 20124304041
6 Senary 1555521241
8 Octal 114674371
10 Decimal 20150521
12 Duodecimal 68b9221
16 Hexadecimal 13378f9
20 Vigesimal 65ig61
36 Base36 bzw8p

Cryptographic Hash Functions

md5 7f466b3087aa165f8eceee87aae822fe
sha1 507ad5814f33ea6ad89e710e47205d5761b552e2
sha256 ae594189555590a6e63900dc9ef8bcd50d5adf4b23911a653b40325d4063f9d4
sha512 c7a123c36606aa26eff2c0c9abb6fd88b7c00e612be5787cc13ed3d419c5587a0bfc2e66e2d9a6dbb25230ffd18970772589379b159d2e6540118160229ef2e6
ripemd-160 86c35ca127862184492b5560a5329caab6b0a8b8

20150521 as geometric shapes

Circle

Radius = n
Diameter 40301042
Circumference 126609457.47921
Area 1.2756232658668E+15

Sphere

Radius = n
Volume 3.4272631209249E+22
Surface area 5.102493063467E+15
Circumference 126609457.47921

Square

Length = n
Perimeter 80602084
Area 406043496571441
Diagonal 28497140.087084

Cube

Length = n
Surface area 2436260979428646
Volume 8.1819880045763E+21
Space diagonal 34901726.170984

Equilateral Triangle

Length = n
Perimeter 60451563
Area 1.7582199153616E+14
Altitude 17450863.085492

Triangular Pyramid

Length = n
Surface area 1.7582199153616E+14
Volume 9.6425653360381E+20
Height 9499046.6956946