15388628 (number)

15388628 is an even 8-digits composite number following 15388627 and preceding 15388629. In scientific notation, it is written as 1.5388628 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 6 positive divisors. There are 7694312 positive integers (up to 15388628) that are relatively prime to 15388628.

Interesting facts

Basic properties

Name

Name fifteen million three hundred eighty-eight thousand six hundred twenty-eight

Notation

Scientific notation 1.5388628 × 10^7
Engineering notation 1.5388628 × 10^6

Prime Factorization of 15388628

Prime Factorization 2 × 2 × 3847157

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7694314
Product of the distinct prime numbers

The prime factorization of 15388628 is 2 × 2 × 3847157. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15388628)

Multiplication

n×y
n×2 30777256
n×3 46165884
n×4 61554512
n×5 76943140

Division

n÷y
n÷2 7694314
n÷3 5129542.6666667
n÷3 3847157
n÷5 3077725.6

Exponentiation

ny
n2 236809871722384
n3 3.6441790226635E+21
n4 5.6078915345172E+28
n5 8.6297756689034E+35

Nth Root

y√n
2√n 3922.8341795187
3√n 248.73293840202
4√n 62.632532916358
5√n 27.38041209259

Divisors of 15388628

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 -15388627
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 15388628 can be divided by 6 positive divisors. The sum of these divisors (counting 15388628) is 1, the average is 0.16666666666667.

Base conversion 15388628

Base System Value
2 Binary 111010101100111111010100
3 Ternary 1001221211020012
4 Quaternary 322230333110
5 Quinary 12414414003
6 Senary 1305455352
8 Octal 72547724
10 Decimal 15388628
12 Duodecimal 51a1558
16 Hexadecimal eacfd4
20 Vigesimal 4g3bb8
36 Base36 95txw

Cryptographic Hash Functions

md5 853587c2b16c1ce294a560d852b14415
sha1 0b91b393ed9cc775b3e3fabd6a85f415b758dbf8
sha256 0dbdf5e4e840c192255f1fdb9d91b1481f08c142ffa2544a99015dc5fdc66963
sha512 1a06969f7efc86b93791909edaf9eee4348f9eb0f8a9b8109443628cdea77833ef515ddefe09ba5d2457461fb792094cb43dbddf08d54e9e5c14e3f247af3d4d
ripemd-160 87b95ff9b91ca2657e715a4d2ad8f7238f1d1f68

15388628 as geometric shapes

Circle

Radius = n
Diameter 30777256
Circumference 96689601.347252
Area 7.4396015330058E+14

Sphere

Radius = n
Volume 1.5264701394621E+22
Surface area 2.9758406132023E+15
Circumference 96689601.347252

Square

Length = n
Perimeter 61554512
Area 236809871722384
Diagonal 21762806.423914

Cube

Length = n
Surface area 1420859230334304
Volume 3.6441790226635E+21
Space diagonal 26653885.554777

Equilateral Triangle

Length = n
Perimeter 46165884
Area 1.0254168238926E+14
Altitude 13326942.777389

Triangular Pyramid

Length = n
Surface area 1.0254168238926E+14
Volume 4.2947061646385E+20
Height 7254268.8079715