13661680 (number)

13661680 is an even 8-digits composite number following 13661679 and preceding 13661681. In scientific notation, it is written as 1.3661680 × 10^7. The sum of its digits is 31. It has a total of 7 prime factors and 40 positive divisors. There are 5438208 positive integers (up to 13661680) that are relatively prime to 13661680.

Interesting facts

Basic properties

Name

Name thirteen million six hundred sixty-one thousand six hundred eighty

Notation

Scientific notation 1.3661680 × 10^7
Engineering notation 1.3661680 × 10^6

Prime Factorization of 13661680

Prime Factorization 2 × 2 × 2 × 2 × 5 × 389 × 439

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1707710
Product of the distinct prime numbers

The prime factorization of 13661680 is 2 × 2 × 2 × 2 × 5 × 389 × 439. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 4, 64, 9, 141, 248, 5844, 6178, 19801, 91965, 243109, 920235, 3512739, 1646989, 71293307, 97414866, 250053678, 324069690, 5731571816, 7793112606

Basic calculations (n = 13661680)

Multiplication

n×y
n×2 27323360
n×3 40985040
n×4 54646720
n×5 68308400

Division

n÷y
n÷2 6830840
n÷3 4553893.3333333
n÷3 3415420
n÷5 2732336

Exponentiation

ny
n2 186641500422400
n3 2.5498364534907E+21
n4 3.4835049679925E+28
n5 4.7590530151123E+35

Nth Root

y√n
2√n 3696.1709917156
3√n 239.0569473841
4√n 60.796142901632
5√n 26.736270206623

Divisors of 13661680

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 389, 439, 778, 878, 1556, 1756, 1945, 2195, 3112, 3512, 3890, 4390, 6224, 7024, 7780, 8780, 15560, 17560, 31120, 35120, 170771, 341542, 683084, 853855, 1366168, 1707710, 2732336, 3415420, 6830840, 13661680

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13661679
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13661680 can be divided by 40 positive divisors. The sum of these divisors (counting 13661680) is 1, the average is 0.025.

Base conversion 13661680

Base System Value
2 Binary 110100000111010111110000
3 Ternary 221201002022011
4 Quaternary 310013113300
5 Quinary 11444133210
6 Senary 1204452304
8 Octal 64072760
10 Decimal 13661680
12 Duodecimal 46aa094
16 Hexadecimal d075f0
20 Vigesimal 457e40
36 Base36 84tf4

Cryptographic Hash Functions

md5 d0026c3e062f27233f675c711812bfc5
sha1 155ce071a78e8da2b1fe6c1f81eb8457eef4a592
sha256 500be0b20dd725da0ae7a15bf1371f544d91bcd9bff0a156a19c6440d8662cae
sha512 1f1c5b9e433a1c380f48ebb20a2406fd459c66013d7fbaef9338a00893b3cd5b5c1795b166df2313ae17a68695c806f9bbf0f7bab187852e726bb7081924da38
ripemd-160 bb5f55054da5c51089f79213e2929705b4d9a265

13661680 as geometric shapes

Circle

Radius = n
Diameter 27323360
Circumference 85838867.047389
Area 5.8635156658199E+14

Sphere

Radius = n
Volume 1.0680729960189E+22
Surface area 2.345406266328E+15
Circumference 85838867.047389

Square

Length = n
Perimeter 54646720
Area 186641500422400
Diagonal 19320533.140801

Cube

Length = n
Surface area 1119849002534400
Volume 2.5498364534907E+21
Space diagonal 23662723.876748

Equilateral Triangle

Length = n
Perimeter 40985040
Area 80818140383121
Altitude 11831361.938374

Triangular Pyramid

Length = n
Surface area 80818140383121
Volume 3.0050110786332E+20
Height 6440177.7136004