20015291 (number)

20015291 is an odd 8-digits composite number following 20015290 and preceding 20015292. In scientific notation, it is written as 2.0015291 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 19543680 positive integers (up to 20015291) that are relatively prime to 20015291.

Interesting facts

Basic properties

Name

Name twenty million fifteen thousand two hundred ninety-one

Notation

Scientific notation 2.0015291 × 10^7
Engineering notation 2.0015291 × 10^6

Prime Factorization of 20015291

Prime Factorization 53 × 241 × 1567

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20015291
Product of the distinct prime numbers

The prime factorization of 20015291 is 53 × 241 × 1567. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20015291)

Multiplication

n×y
n×2 40030582
n×3 60045873
n×4 80061164
n×5 100076455

Division

n÷y
n÷2 10007645.5
n÷3 6671763.6666667
n÷3 5003822.75
n÷5 4003058.2

Exponentiation

ny
n2 400611873814681
n3 8.0183632324561E+21
n4 1.6048987344131E+29
n5 3.212251519481E+36

Nth Root

y√n
2√n 4473.8452141307
3√n 271.51092097019
4√n 66.886808969562
5√n 28.858408834317

Divisors of 20015291

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 -20015290
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 20015291 can be divided by 8 positive divisors. The sum of these divisors (counting 20015291) is 1, the average is 0.125.

Base conversion 20015291

Base System Value
2 Binary 1001100010110100010111011
3 Ternary 1101122212211002
4 Quaternary 1030112202323
5 Quinary 20110442131
6 Senary 1552555215
8 Octal 114264273
10 Decimal 20015291
12 Duodecimal 6852b0b
16 Hexadecimal 13168bb
20 Vigesimal 651i4b
36 Base36 bwzwb

Cryptographic Hash Functions

md5 44baf14f143cb9d0eb585989c66c3f22
sha1 c3bd32c0eda68f08a01f43338995d4ecf075a264
sha256 b75766e4a9fd1ca8e7dc5f1f321ac42bee349c4f943fd63f3cc44a4057fc488a
sha512 17e29dd04324b87ed3ee053e33e7f0f00ea913dca41d7b319a3bf6d962dbbb7a6f465efc0389b405c4ba29e851e3312ce8fc652e12f5a20034a68c9c65ad0393
ripemd-160 7692c71f00490137c9acfc3754beb15066391788

20015291 as geometric shapes

Circle

Radius = n
Diameter 40030582
Circumference 125759782.33012
Area 1.258559319717E+15

Sphere

Radius = n
Volume 3.3587241366532E+22
Surface area 5.0342372788682E+15
Circumference 125759782.33012

Square

Length = n
Perimeter 80061164
Area 400611873814681
Diagonal 28305895.987044

Cube

Length = n
Surface area 2403671242888086
Volume 8.0183632324561E+21
Space diagonal 34667500.940276

Equilateral Triangle

Length = n
Perimeter 60045873
Area 1.734700298906E+14
Altitude 17333750.470138

Triangular Pyramid

Length = n
Surface area 1.734700298906E+14
Volume 9.449731692811E+20
Height 9435298.6623481