13665939 (number)

13665939 is an odd 8-digits composite number following 13665938 and preceding 13665940. In scientific notation, it is written as 1.3665939 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 7809096 positive integers (up to 13665939) that are relatively prime to 13665939.

Interesting facts

Basic properties

Name

Name thirteen million six hundred sixty-five thousand nine hundred thirty-nine

Notation

Scientific notation 1.3665939 × 10^7
Engineering notation 1.3665939 × 10^6

Prime Factorization of 13665939

Prime Factorization 3 × 7 × 650759

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13665939
Product of the distinct prime numbers

The prime factorization of 13665939 is 3 × 7 × 650759. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13665939)

Multiplication

n×y
n×2 27331878
n×3 40997817
n×4 54663756
n×5 68329695

Division

n÷y
n÷2 6832969.5
n÷3 4555313
n÷3 3416484.75
n÷5 2733187.8

Exponentiation

ny
n2 186757888751721
n3 2.5522219154498E+21
n4 3.4878509011E+28
n5 4.7664757655528E+35

Nth Root

y√n
2√n 3696.7470835858
3√n 239.08178663656
4√n 60.800880615216
5√n 26.737936993987

Divisors of 13665939

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 -13665938
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 13665939 can be divided by 8 positive divisors. The sum of these divisors (counting 13665939) is 1, the average is 0.125.

Base conversion 13665939

Base System Value
2 Binary 110100001000011010010011
3 Ternary 221201022010220
4 Quaternary 310020122103
5 Quinary 11444302224
6 Senary 1204524123
8 Octal 64103223
10 Decimal 13665939
12 Duodecimal 46b0643
16 Hexadecimal d08693
20 Vigesimal 4584gj
36 Base36 84wpf

Cryptographic Hash Functions

md5 3f7fb2a338f699f4f487562ee3f9dcc3
sha1 b1b702e4d996ab48d38def738aabde1be753b993
sha256 38d2a7f4a30b32125412c0a5840f34cb7c67019bb909d5a6143b6f327a3fb854
sha512 348204c1cb8f1b43f83115d9f1ac1c5e2579cbc01466e43227aba8defcb49ccaf05ca0f7b005159da0ac195246999648c61ead99664f91bdbab54725aea89403
ripemd-160 4c80b51c3024d08c02df19e2b747daca1e600eb0

13665939 as geometric shapes

Circle

Radius = n
Diameter 27331878
Circumference 85865627.133612
Area 5.8671721130235E+14

Sphere

Radius = n
Volume 1.0690722159877E+22
Surface area 2.3468688452094E+15
Circumference 85865627.133612

Square

Length = n
Perimeter 54663756
Area 186757888751721
Diagonal 19326556.276363

Cube

Length = n
Surface area 1120547332510326
Volume 2.5522219154498E+21
Space diagonal 23670100.681137

Equilateral Triangle

Length = n
Perimeter 40997817
Area 80868538008069
Altitude 11835050.340569

Triangular Pyramid

Length = n
Surface area 80868538008069
Volume 3.0078223725125E+20
Height 6442185.4254545