15205081 (number)

15205081 is an odd 8-digits composite number following 15205080 and preceding 15205082. In scientific notation, it is written as 1.5205081 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 15195664 positive integers (up to 15205081) that are relatively prime to 15205081.

Interesting facts

Basic properties

Name

Name fifteen million two hundred five thousand eighty-one

Notation

Scientific notation 1.5205081 × 10^7
Engineering notation 1.5205081 × 10^6

Prime Factorization of 15205081

Prime Factorization 2069 × 7349

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15205081
Product of the distinct prime numbers

The prime factorization of 15205081 is 2069 × 7349. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15205081)

Multiplication

n×y
n×2 30410162
n×3 45615243
n×4 60820324
n×5 76025405

Division

n÷y
n÷2 7602540.5
n÷3 5068360.3333333
n÷3 3801270.25
n÷5 3041016.2

Exponentiation

ny
n2 231194488216561
n3 3.5153309200864E+21
n4 5.3450891381718E+28
n5 8.1272513298122E+35

Nth Root

y√n
2√n 3899.3693079779
3√n 247.74006432126
4√n 62.444930202362
5√n 27.314782557273

Divisors of 15205081

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15205080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15205081 can be divided by 4 positive divisors. The sum of these divisors (counting 15205081) is 1, the average is 0.25.

Base conversion 15205081

Base System Value
2 Binary 111010000000001011011001
3 Ternary 1001121111110011
4 Quaternary 322000023121
5 Quinary 12343030311
6 Senary 1301521521
8 Octal 72001331
10 Decimal 15205081
12 Duodecimal 51132a1
16 Hexadecimal e802d9
20 Vigesimal 4f0ce1
36 Base36 91wbd

Cryptographic Hash Functions

md5 3d6afd836e388aa3e4435f6a5f9a79de
sha1 4665d304f12ccce36c377d507dd78f9750e06501
sha256 0eb6e3706ec6e98eb352075c08d192f5a44f3637e5c91d6be4e40f3e7130ab7f
sha512 bc32507849d4f534fedbffc0f02e7de053e19a274d82347d5742ad5e6e4bdc6e5a7d4d40f47d21ca47e7514de678c2905a43b6b4176cacd1c66363bedf287cbd
ripemd-160 3f113772f88ca9d35dbebb19dcd736a383da796e

15205081 as geometric shapes

Circle

Radius = n
Diameter 30410162
Circumference 95536341.533675
Area 7.263189057316E+14

Sphere

Radius = n
Volume 1.472498372464E+22
Surface area 2.9052756229264E+15
Circumference 95536341.533675

Square

Length = n
Perimeter 60820324
Area 231194488216561
Diagonal 21503231.767181

Cube

Length = n
Surface area 1387166929299366
Volume 3.5153309200864E+21
Space diagonal 26335972.8252

Equilateral Triangle

Length = n
Perimeter 45615243
Area 1.0011015000524E+14
Altitude 13167986.4126

Triangular Pyramid

Length = n
Surface area 1.0011015000524E+14
Volume 4.142857219513E+20
Height 7167743.9223938