15205220 (number)

15205220 is an even 8-digits composite number following 15205219 and preceding 15205221. In scientific notation, it is written as 1.5205220 × 10^7. The sum of its digits is 17. It has a total of 4 prime factors and 12 positive divisors. There are 6082080 positive integers (up to 15205220) that are relatively prime to 15205220.

Interesting facts

Basic properties

Name

Name fifteen million two hundred five thousand two hundred twenty

Notation

Scientific notation 1.5205220 × 10^7
Engineering notation 1.5205220 × 10^6

Prime Factorization of 15205220

Prime Factorization 2 × 2 × 5 × 760261

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7602610
Product of the distinct prime numbers

The prime factorization of 15205220 is 2 × 2 × 5 × 760261. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15205220)

Multiplication

n×y
n×2 30410440
n×3 45615660
n×4 60820880
n×5 76026100

Division

n÷y
n÷2 7602610
n÷3 5068406.6666667
n÷3 3801305
n÷5 3041044

Exponentiation

ny
n2 231198715248400
n3 3.5154273290693E+21
n4 5.3452845932511E+28
n5 8.1276228202993E+35

Nth Root

y√n
2√n 3899.3871313323
3√n 247.74081923917
4√n 62.445072914781
5√n 27.314832497696

Divisors of 15205220

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15205219
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15205220 can be divided by 12 positive divisors. The sum of these divisors (counting 15205220) is 1, the average is 0.083333333333333.

Base conversion 15205220

Base System Value
2 Binary 111010000000001101100100
3 Ternary 1001121111122022
4 Quaternary 322000031210
5 Quinary 12343031340
6 Senary 1301522312
8 Octal 72001544
10 Decimal 15205220
12 Duodecimal 5113398
16 Hexadecimal e80364
20 Vigesimal 4f0d10
36 Base36 91wf8

Cryptographic Hash Functions

md5 527217b7aa4a25037e65eceb23d8050f
sha1 b4cbc641e347d317a03bb637c864742d6a410d86
sha256 1dbb21ef60731a784c5015e10a91b95fc4f79a375e52610aacf24d6f450069e7
sha512 1c6a465f0f7b56f1b3daffc23f29bf0db81576a6a129ecc97b5fafc3f1d468ec186287333568c3edb9cf583d99dbeff36a0b210906da92220070a0949fa083b2
ripemd-160 123315dbc0db8efaf311f8eb4ceb5bce13fe079d

15205220 as geometric shapes

Circle

Radius = n
Diameter 30410440
Circumference 95537214.896433
Area 7.2633218534377E+14

Sphere

Radius = n
Volume 1.4725387561644E+22
Surface area 2.9053287413751E+15
Circumference 95537214.896433

Square

Length = n
Perimeter 60820880
Area 231198715248400
Diagonal 21503428.342867

Cube

Length = n
Surface area 1387192291490400
Volume 3.5154273290693E+21
Space diagonal 26336213.580262

Equilateral Triangle

Length = n
Perimeter 45615660
Area 1.0011198036372E+14
Altitude 13168106.790131

Triangular Pyramid

Length = n
Surface area 1.0011198036372E+14
Volume 4.142970838589E+20
Height 7167809.4476222