13661644 (number)

13661644 is an even 8-digits composite number following 13661643 and preceding 13661645. In scientific notation, it is written as 1.3661644 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 6776784 positive integers (up to 13661644) that are relatively prime to 13661644.

Interesting facts

Basic properties

Name

Name thirteen million six hundred sixty-one thousand six hundred forty-four

Notation

Scientific notation 1.3661644 × 10^7
Engineering notation 1.3661644 × 10^6

Prime Factorization of 13661644

Prime Factorization 2 × 2 × 127 × 26893

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6830822
Product of the distinct prime numbers

The prime factorization of 13661644 is 2 × 2 × 127 × 26893. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 85, 9, 832, 593, 4456, 2991, 37367, 32222, 981562, 57182, 6935039, 9856812, 28504688, 89146291, 966100352, 839134557, 7498024298, 3093104151

Basic calculations (n = 13661644)

Multiplication

n×y
n×2 27323288
n×3 40984932
n×4 54646576
n×5 68308220

Division

n÷y
n÷2 6830822
n÷3 4553881.3333333
n÷3 3415411
n÷5 2732328.8

Exponentiation

ny
n2 186640516782736
n3 2.5498162962618E+21
n4 3.4834682504927E+28
n5 4.7589903123534E+35

Nth Root

y√n
2√n 3696.1661218078
3√n 239.05673740363
4√n 60.796102850494
5√n 26.736256116017

Divisors of 13661644

1, 2, 4, 127, 254, 508, 26893, 53786, 107572, 3415411, 6830822, 13661644

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13661643
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13661644 can be divided by 12 positive divisors. The sum of these divisors (counting 13661644) is 1, the average is 0.083333333333333.

Base conversion 13661644

Base System Value
2 Binary 110100000111010111001100
3 Ternary 221201002020211
4 Quaternary 310013113030
5 Quinary 11444133034
6 Senary 1204452204
8 Octal 64072714
10 Decimal 13661644
12 Duodecimal 46aa064
16 Hexadecimal d075cc
20 Vigesimal 457e24
36 Base36 84te4

Cryptographic Hash Functions

md5 930266d5637f05fb5827b893833dfb56
sha1 b88de840b56b275f791bc47fddb352ce43693036
sha256 ec5b1ca41afcf96ac4ec6e6106be190dcac4c75a44ddd9ccf23ba81b14fe5dc7
sha512 2f8c13c6d51571e74644fc165e67bb490eb3d1ad0be99a3b9cece026734e376699d99f60a3b80da46835f8cb7c21ae9dc2feb090fff7174facefdf94bcbc2bcf
ripemd-160 1c1f29a76e0e8279be31f2e6b61bc18cbaeda43c

13661644 as geometric shapes

Circle

Radius = n
Diameter 27323288
Circumference 85838640.852718
Area 5.8634847638685E+14

Sphere

Radius = n
Volume 1.0680645525786E+22
Surface area 2.3453939055474E+15
Circumference 85838640.852718

Square

Length = n
Perimeter 54646576
Area 186640516782736
Diagonal 19320482.229113

Cube

Length = n
Surface area 1119843100696416
Volume 2.5498162962618E+21
Space diagonal 23662661.522919

Equilateral Triangle

Length = n
Perimeter 40984932
Area 80817714454653
Altitude 11831330.761459

Triangular Pyramid

Length = n
Surface area 80817714454653
Volume 3.0049873231111E+20
Height 6440160.7430377