15668468 (number)

15668468 is an even 8-digits composite number following 15668467 and preceding 15668469. In scientific notation, it is written as 1.5668468 × 10^7. The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors. There are 7521920 positive integers (up to 15668468) that are relatively prime to 15668468.

Interesting facts

Basic properties

Name

Name fifteen million six hundred sixty-eight thousand four hundred sixty-eight

Notation

Scientific notation 1.5668468 × 10^7
Engineering notation 1.5668468 × 10^6

Prime Factorization of 15668468

Prime Factorization 2 × 2 × 29 × 461 × 293

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7834234
Product of the distinct prime numbers

The prime factorization of 15668468 is 2 × 2 × 29 × 461 × 293. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15668468)

Multiplication

n×y
n×2 31336936
n×3 47005404
n×4 62673872
n×5 78342340

Division

n÷y
n÷2 7834234
n÷3 5222822.6666667
n÷3 3917117
n÷5 3133693.6

Exponentiation

ny
n2 245500889467024
n3 3.8466228305856E+21
n4 6.02706867291E+28
n5 9.4434932635293E+35

Nth Root

y√n
2√n 3958.3415719213
3√n 250.23161468562
4√n 62.915352434213
5√n 27.479277320399

Divisors of 15668468

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15668467
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15668468 can be divided by 24 positive divisors. The sum of these divisors (counting 15668468) is 1, the average is 0.041666666666667.

Base conversion 15668468

Base System Value
2 Binary 111011110001010011110100
3 Ternary 1002111001002122
4 Quaternary 323301103310
5 Quinary 13002342333
6 Senary 1315455112
8 Octal 73612364
10 Decimal 15668468
12 Duodecimal 52b7498
16 Hexadecimal ef14f4
20 Vigesimal 4hib38
36 Base36 9btv8

Cryptographic Hash Functions

md5 a121f1289fd3ed0219df2880d83538cd
sha1 b677395f4f1ca01aee719635ab150c62ba1b7f06
sha256 8d5b4e09113075663a503409784aecdd2fcb2cff169a007568f246b6c6954be0
sha512 8b9731d442485fcb7c06f66f25569d82d56b57247c493867fdc752998cf86b0efccf609f73b80a7c8642eeadd00b82220310764077e6635d8dcaf3317cfbd209
ripemd-160 5154a18648baebc1b548d3c5fe6059f322908577

15668468 as geometric shapes

Circle

Radius = n
Diameter 31336936
Circumference 98447887.923614
Area 7.7126379079936E+14

Sphere

Radius = n
Volume 1.6112696034265E+22
Surface area 3.0850551631974E+15
Circumference 98447887.923614

Square

Length = n
Perimeter 62673872
Area 245500889467024
Diagonal 22158559.947209

Cube

Length = n
Surface area 1473005336802144
Volume 3.8466228305856E+21
Space diagonal 27138582.652767

Equilateral Triangle

Length = n
Perimeter 47005404
Area 1.0630500346506E+14
Altitude 13569291.326384

Triangular Pyramid

Length = n
Surface area 1.0630500346506E+14
Volume 4.5332884802901E+20
Height 7386186.6490696