13387645 (number)

13387645 is an odd 8-digits composite number following 13387644 and preceding 13387646. In scientific notation, it is written as 1.3387645 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 10685136 positive integers (up to 13387645) that are relatively prime to 13387645.

Interesting facts

Basic properties

Name

Name thirteen million three hundred eighty-seven thousand six hundred forty-five

Notation

Scientific notation 1.3387645 × 10^7
Engineering notation 1.3387645 × 10^6

Prime Factorization of 13387645

Prime Factorization 5 × 463 × 5783

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13387645
Product of the distinct prime numbers

The prime factorization of 13387645 is 5 × 463 × 5783. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13387645)

Multiplication

n×y
n×2 26775290
n×3 40162935
n×4 53550580
n×5 66938225

Division

n÷y
n÷2 6693822.5
n÷3 4462548.3333333
n÷3 3346911.25
n÷5 2677529

Exponentiation

ny
n2 179229038646025
n3 2.3994547430843E+21
n4 3.2123048293978E+28
n5 4.3005196687764E+35

Nth Root

y√n
2√n 3658.9130899763
3√n 237.44775212635
4√n 60.488950147744
5√n 26.62814036181

Divisors of 13387645

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13387644
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13387645 can be divided by 8 positive divisors. The sum of these divisors (counting 13387645) is 1, the average is 0.125.

Base conversion 13387645

Base System Value
2 Binary 110011000100011101111101
3 Ternary 221012011101201
4 Quaternary 303010131331
5 Quinary 11411401040
6 Senary 1154535501
8 Octal 63043575
10 Decimal 13387645
12 Duodecimal 4597591
16 Hexadecimal cc477d
20 Vigesimal 43d925
36 Base36 7yxz1

Cryptographic Hash Functions

md5 bb4bb4419e76c47152773bd621cebe83
sha1 12312a36369aa80e0fe9ff1cbed07991123be3d9
sha256 2fc9a6cf4841cbd95ed60c031ca4631c3515df6a7eae6317c9f52b25abedb678
sha512 447b172c43f37b0f8ba1d59a5eeda03a4538989eb4bd063527debf29932d7a217f01770f3a1bc3bffb89f860f628766f9c7ab6d04dc1e09ca9ac3297bb119f95
ripemd-160 7ae3773d7c8c7dd3d4bf2c77c10b78cdaea2a4f7

13387645 as geometric shapes

Circle

Radius = n
Diameter 26775290
Circumference 84117054.361736
Area 5.6306463112031E+14

Sphere

Radius = n
Volume 1.005081252466E+22
Surface area 2.2522585244813E+15
Circumference 84117054.361736

Square

Length = n
Perimeter 53550580
Area 179229038646025
Diagonal 18932989.127236

Cube

Length = n
Surface area 1075374231876150
Volume 2.3994547430843E+21
Space diagonal 23188081.333695

Equilateral Triangle

Length = n
Perimeter 40162935
Area 77608450281660
Altitude 11594040.666848

Triangular Pyramid

Length = n
Surface area 77608450281660
Volume 2.8277845333085E+20
Height 6310996.3757455