15221254 (number)

15221254 is an even 8-digits composite number following 15221253 and preceding 15221255. In scientific notation, it is written as 1.5221254 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 7610626 positive integers (up to 15221254) that are relatively prime to 15221254.

Interesting facts

Basic properties

Name

Name fifteen million two hundred twenty-one thousand two hundred fifty-four

Notation

Scientific notation 1.5221254 × 10^7
Engineering notation 1.5221254 × 10^6

Prime Factorization of 15221254

Prime Factorization 2 × 7610627

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15221254
Product of the distinct prime numbers

The prime factorization of 15221254 is 2 × 7610627. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15221254)

Multiplication

n×y
n×2 30442508
n×3 45663762
n×4 60885016
n×5 76106270

Division

n÷y
n÷2 7610627
n÷3 5073751.3333333
n÷3 3805313.5
n÷5 3044250.8

Exponentiation

ny
n2 231686573332516
n3 3.5265601810839E+21
n4 5.3678668262563E+28
n5 8.1705664400621E+35

Nth Root

y√n
2√n 3901.4425537229
3√n 247.82787006447
4√n 62.461528589388
5√n 27.32059080183

Divisors of 15221254

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 -15221253
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 15221254 can be divided by 4 positive divisors. The sum of these divisors (counting 15221254) is 1, the average is 0.25.

Base conversion 15221254

Base System Value
2 Binary 111010000100001000000110
3 Ternary 1001122022122011
4 Quaternary 322010020012
5 Quinary 12344040004
6 Senary 1302124434
8 Octal 72041006
10 Decimal 15221254
12 Duodecimal 512071a
16 Hexadecimal e84206
20 Vigesimal 4f2d2e
36 Base36 928sm

Cryptographic Hash Functions

md5 6a8fb94259dd5d9ed48c7f568b26e33a
sha1 c03d61dce31df7224a15dc06672276fddce512d0
sha256 056458c7a0c0ad9ffdbc7ec2d75db54e030179368e9598927341854ce94608b5
sha512 34a6c97c153ec1aa5c4e71e991d2dc8890fa62ada6342bc5f9ce53cc52480e43648f9291e239f39e74c4ba41696e1a06cd461b1c90c5fdb44ef8a051a3711637
ripemd-160 8c1a4c78a84a79327c77576c4e55e7fbcb8a34fb

15221254 as geometric shapes

Circle

Radius = n
Diameter 30442508
Circumference 95637959.489649
Area 7.2786483671683E+14

Sphere

Radius = n
Volume 1.4772020743114E+22
Surface area 2.9114593468673E+15
Circumference 95637959.489649

Square

Length = n
Perimeter 60885016
Area 231686573332516
Diagonal 21526103.843126

Cube

Length = n
Surface area 1390119439995096
Volume 3.5265601810839E+21
Space diagonal 26363985.282911

Equilateral Triangle

Length = n
Perimeter 45663762
Area 1.0032322911086E+14
Altitude 13181992.641456

Triangular Pyramid

Length = n
Surface area 1.0032322911086E+14
Volume 4.1560910305114E+20
Height 7175367.9477086