15221290 (number)

15221290 is an even 8-digits composite number following 15221289 and preceding 15221291. In scientific notation, it is written as 1.5221290 × 10^7. The sum of its digits is 22. It has a total of 5 prime factors and 32 positive divisors. There are 4911360 positive integers (up to 15221290) that are relatively prime to 15221290.

Interesting facts

Basic properties

Name

Name fifteen million two hundred twenty-one thousand two hundred ninety

Notation

Scientific notation 1.5221290 × 10^7
Engineering notation 1.5221290 × 10^6

Prime Factorization of 15221290

Prime Factorization 2 × 5 × 7 × 17 × 12791

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15221290
Product of the distinct prime numbers

The prime factorization of 15221290 is 2 × 5 × 7 × 17 × 12791. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 6, 58, 59, 733, 254, 1062, 9734, 56856, 96245, 898968, 54597, 7142399, 8967770, 88169766, 2962496, 957755812, 363777888, 1891388169, 3423051747

Basic calculations (n = 15221290)

Multiplication

n×y
n×2 30442580
n×3 45663870
n×4 60885160
n×5 76106450

Division

n÷y
n÷2 7610645
n÷3 5073763.3333333
n÷3 3805322.5
n÷5 3044258

Exponentiation

ny
n2 231687669264100
n3 3.526585203293E+21
n4 5.3679176089031E+28
n5 8.1706630621221E+35

Nth Root

y√n
2√n 3901.4471673983
3√n 247.8280654447
4√n 62.461565521513
5√n 27.32060372508

Divisors of 15221290

1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 12791, 25582, 63955, 89537, 127910, 179074, 217447, 434894, 447685, 895370, 1087235, 1522129, 2174470, 3044258, 7610645, 15221290

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15221289
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15221290 can be divided by 32 positive divisors. The sum of these divisors (counting 15221290) is 1, the average is 0.03125.

Base conversion 15221290

Base System Value
2 Binary 111010000100001000101010
3 Ternary 1001122022200111
4 Quaternary 322010020222
5 Quinary 12344040130
6 Senary 1302124534
8 Octal 72041052
10 Decimal 15221290
12 Duodecimal 512074a
16 Hexadecimal e8422a
20 Vigesimal 4f2d4a
36 Base36 928tm

Cryptographic Hash Functions

md5 2ee4c5860f3992f1c05cf9c6a63a41c6
sha1 af0c7b3cf838229139b7eb1daf7f4afa9a067762
sha256 743535534b0619af5ef5a700558381e5c7ee3462a77d4d8cbc7fad66ec6784f6
sha512 e3591c3a3749076849d3b4c7f96fb7dbab4ed8470cac908ee336188377ebaa5f5461a0e978227e4fab9663d0ef5fd0684989bcd221d7d64158e23cbd80aa04d4
ripemd-160 47be66ce1135e2e65ba38ad8bdb05348a11f8324

15221290 as geometric shapes

Circle

Radius = n
Diameter 30442580
Circumference 95638185.68432
Area 7.2786827968744E+14

Sphere

Radius = n
Volume 1.4772125555898E+22
Surface area 2.9114731187498E+15
Circumference 95638185.68432

Square

Length = n
Perimeter 60885160
Area 231687669264100
Diagonal 21526154.754814

Cube

Length = n
Surface area 1390126015584600
Volume 3.526585203293E+21
Space diagonal 26364047.63674

Equilateral Triangle

Length = n
Perimeter 45663870
Area 1.0032370366316E+14
Altitude 13182023.81837

Triangular Pyramid

Length = n
Surface area 1.0032370366316E+14
Volume 4.1561205194676E+20
Height 7175384.9182713