15221468 (number)

15221468 is an even 8-digits composite number following 15221467 and preceding 15221469. In scientific notation, it is written as 1.5221468 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 6 positive divisors. There are 7610732 positive integers (up to 15221468) that are relatively prime to 15221468.

Interesting facts

Basic properties

Name

Name fifteen million two hundred twenty-one thousand four hundred sixty-eight

Notation

Scientific notation 1.5221468 × 10^7
Engineering notation 1.5221468 × 10^6

Prime Factorization of 15221468

Prime Factorization 2 × 2 × 3805367

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7610734
Product of the distinct prime numbers

The prime factorization of 15221468 is 2 × 2 × 3805367. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15221468)

Multiplication

n×y
n×2 30442936
n×3 45664404
n×4 60885872
n×5 76107340

Division

n÷y
n÷2 7610734
n÷3 5073822.6666667
n÷3 3805367
n÷5 3044293.6

Exponentiation

ny
n2 231693088075024
n3 3.5267089259552E+21
n4 5.3681687061741E+28
n5 8.171140817963E+35

Nth Root

y√n
2√n 3901.4699793796
3√n 247.82903148687
4√n 62.461748129392
5√n 27.320667623011

Divisors of 15221468

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15221467
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15221468 can be divided by 6 positive divisors. The sum of these divisors (counting 15221468) is 1, the average is 0.16666666666667.

Base conversion 15221468

Base System Value
2 Binary 111010000100001011011100
3 Ternary 1001122022221002
4 Quaternary 322010023130
5 Quinary 12344041333
6 Senary 1302125432
8 Octal 72041334
10 Decimal 15221468
12 Duodecimal 5120878
16 Hexadecimal e842dc
20 Vigesimal 4f2dd8
36 Base36 928yk

Cryptographic Hash Functions

md5 c74bf7866e7e05af866c8e5b32f891f5
sha1 368ae555a6dc36b2a916bd2d2b4f5851907dbf2d
sha256 d704c66098fff75955e34a1fd0c2bea3dfa7b9449401f89a39024d1a27eda097
sha512 a0c5a5949e47bc238680cdde84888fad99cb5e878014a7855d3d5dbc02926ac7606b699f2a0979135fc71f49a556cde6ad190a5f87185e10593f94ac8a28e713
ripemd-160 48963ae21450892662cee58528921e0ae49893a2

15221468 as geometric shapes

Circle

Radius = n
Diameter 30442936
Circumference 95639304.091304
Area 7.2788530338403E+14

Sphere

Radius = n
Volume 1.4772643804174E+22
Surface area 2.9115412135361E+15
Circumference 95639304.091304

Square

Length = n
Perimeter 60885872
Area 231693088075024
Diagonal 21526406.484828

Cube

Length = n
Surface area 1390158528450144
Volume 3.5267089259552E+21
Space diagonal 26364355.941784

Equilateral Triangle

Length = n
Perimeter 45664404
Area 1.0032605007712E+14
Altitude 13182177.970892

Triangular Pyramid

Length = n
Surface area 1.0032605007712E+14
Volume 4.1562663280234E+20
Height 7175468.828276