13661880 (number)

13661880 is an even 8-digits composite number following 13661879 and preceding 13661881. In scientific notation, it is written as 1.3661880 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 64 positive divisors. There are 3317760 positive integers (up to 13661880) that are relatively prime to 13661880.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3661880 × 10^7
Engineering notation 1.3661880 × 10^6

Prime Factorization of 13661880

Prime Factorization 2 × 2 × 2 × 3 × 85 × 37 × 181

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3415470
Product of the distinct prime numbers

The prime factorization of 13661880 is 2 × 2 × 2 × 3 × 85 × 37 × 181. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13661880)

Multiplication

n×y
n×2 27323760
n×3 40985640
n×4 54647520
n×5 68309400

Division

n÷y
n÷2 6830940
n÷3 4553960
n÷3 3415470
n÷5 2732376

Exponentiation

ny
n2 186646965134400
n3 2.5499484400304E+21
n4 3.4837089593882E+28
n5 4.7594013758086E+35

Nth Root

y√n
2√n 3696.198046642
3√n 239.05811393551
4√n 60.796365406511
5√n 26.736348487226

Divisors of 13661880

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13661879
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13661880 can be divided by 64 positive divisors. The sum of these divisors (counting 13661880) is 1, the average is 0.015625.

Base conversion 13661880

Base System Value
2 Binary 110100000111011010111000
3 Ternary 221201002120120
4 Quaternary 310013122320
5 Quinary 11444140010
6 Senary 1204453240
8 Octal 64073270
10 Decimal 13661880
12 Duodecimal 46aa220
16 Hexadecimal d076b8
20 Vigesimal 457ee0
36 Base36 84tko

Cryptographic Hash Functions

md5 5242abd81f0d0dc13a96de63c6d43822
sha1 28812f51b51f164ff5d18958756cbca6ca078d21
sha256 b3357fb26170124678947241e805efa8abe06e2ec41b4fc87d179223597860f5
sha512 0f2055c52181aeec6abb3d398f3fed4943c227b2c6016e217848caa6842ee32dde8c27dd6261f1ffcdc983f1a16f1c7dac9f4220fd1d31e8946b92720afdaeea
ripemd-160 57c4682b678b6b0c16775c0424de9d6fa257e3aa

13661880 as geometric shapes

Circle

Radius = n
Diameter 27323760
Circumference 85840123.684451
Area 5.8636873448106E+14

Sphere

Radius = n
Volume 1.0681199048309E+22
Surface area 2.3454749379242E+15
Circumference 85840123.684451

Square

Length = n
Perimeter 54647520
Area 186646965134400
Diagonal 19320815.983514

Cube

Length = n
Surface area 1119881790806400
Volume 2.5499484400304E+21
Space diagonal 23663070.286909

Equilateral Triangle

Length = n
Perimeter 40985640
Area 80820506672829
Altitude 11831535.143455

Triangular Pyramid

Length = n
Surface area 80820506672829
Volume 3.0051430560359E+20
Height 6440271.9945046