15663321 (number)

15663321 is an odd 8-digits composite number following 15663320 and preceding 15663322. In scientific notation, it is written as 1.5663321 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 10159344 positive integers (up to 15663321) that are relatively prime to 15663321.

Interesting facts

Basic properties

Name

Name fifteen million six hundred sixty-three thousand three hundred twenty-one

Notation

Scientific notation 1.5663321 × 10^7
Engineering notation 1.5663321 × 10^6

Prime Factorization of 15663321

Prime Factorization 9 × 3 × 37 × 15679

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15663321
Product of the distinct prime numbers

The prime factorization of 15663321 is 9 × 3 × 37 × 15679. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15663321)

Multiplication

n×y
n×2 31326642
n×3 46989963
n×4 62653284
n×5 78316605

Division

n÷y
n÷2 7831660.5
n÷3 5221107
n÷3 3915830.25
n÷5 3132664.2

Exponentiation

ny
n2 245339624749041
n3 3.8428332964638E+21
n4 6.0191531472E+28
n5 9.4279927892754E+35

Nth Root

y√n
2√n 3957.6913725049
3√n 250.20421181139
4√n 62.910184966386
5√n 27.47747172679

Divisors of 15663321

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15663320
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15663321 can be divided by 16 positive divisors. The sum of these divisors (counting 15663321) is 1, the average is 0.0625.

Base conversion 15663321

Base System Value
2 Binary 111011110000000011011001
3 Ternary 1002110210001000
4 Quaternary 323300003121
5 Quinary 13002211241
6 Senary 1315415213
8 Octal 73600331
10 Decimal 15663321
12 Duodecimal 52b4509
16 Hexadecimal ef00d9
20 Vigesimal 4hhi61
36 Base36 9bpw9

Cryptographic Hash Functions

md5 29303c112216775c31f78322d29dcaeb
sha1 e98500feaf37d0e60a0d99d29c9105546612a848
sha256 61f2dc4fd76089aba2686d2ff7e1cd9fb64e8c6fee319381256db111bbfdb569
sha512 ad63204562be4591f873ac4f95ac0a3fc8fc0e3fe94a216e1ef6189996a70c2637fe2de6b63e7f5aafb43c7864f3e72cfd68943acf37a4164e441eccae05682a
ripemd-160 5a2dd4eb0ae672c65ad48c95b0c0d01460cee3bf

15663321 as geometric shapes

Circle

Radius = n
Diameter 31326642
Circumference 98415548.368837
Area 7.7075716274606E+14

Sphere

Radius = n
Volume 1.6096822470854E+22
Surface area 3.0830286509843E+15
Circumference 98415548.368837

Square

Length = n
Perimeter 62653284
Area 245339624749041
Diagonal 22151280.990003

Cube

Length = n
Surface area 1472037748494246
Volume 3.8428332964638E+21
Space diagonal 27129667.787261

Equilateral Triangle

Length = n
Perimeter 46989963
Area 1.0623517379381E+14
Altitude 13564833.89363

Triangular Pyramid

Length = n
Surface area 1.0623517379381E+14
Volume 4.5288224714983E+20
Height 7383760.3300011