13661649 (number)

13661649 is an odd 8-digits composite number following 13661648 and preceding 13661650. In scientific notation, it is written as 1.3661649 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 9062928 positive integers (up to 13661649) that are relatively prime to 13661649.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3661649 × 10^7
Engineering notation 1.3661649 × 10^6

Prime Factorization of 13661649

Prime Factorization 3 × 9 × 223 × 2269

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13661649
Product of the distinct prime numbers

The prime factorization of 13661649 is 3 × 9 × 223 × 2269. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13661649)

Multiplication

n×y
n×2 27323298
n×3 40984947
n×4 54646596
n×5 68308245

Division

n÷y
n÷2 6830824.5
n÷3 4553883
n÷3 3415412.25
n÷5 2732329.8

Exponentiation

ny
n2 186640653399201
n3 2.5498190958705E+21
n4 3.4834733501281E+28
n5 4.7589990210304E+35

Nth Root

y√n
2√n 3696.1667981843
3√n 239.05676656761
4√n 60.796108413157
5√n 26.736258073047

Divisors of 13661649

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13661648
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13661649 can be divided by 16 positive divisors. The sum of these divisors (counting 13661649) is 1, the average is 0.0625.

Base conversion 13661649

Base System Value
2 Binary 110100000111010111010001
3 Ternary 221201002021000
4 Quaternary 310013113101
5 Quinary 11444133044
6 Senary 1204452213
8 Octal 64072721
10 Decimal 13661649
12 Duodecimal 46aa069
16 Hexadecimal d075d1
20 Vigesimal 457e29
36 Base36 84te9

Cryptographic Hash Functions

md5 d1705ab2dc4472a1219b4806908571f0
sha1 fd66503f37f9bffb318bce5c80731bbfcf9de62f
sha256 aca1e3552ae637d090d61c7be220f4f6f1249db8065c2c651f549efcabab08c7
sha512 c7eeda8b2b1f4b850cafa51fd7e4f3a7c811638f6daa9b25e1fff8cb7179915c1933a5dc419da0970a72005a630c45e560de64895c773a4b2dfdeebcdbd64950
ripemd-160 962b6659f35f3c7074dc9b579204dca2da891b08

13661649 as geometric shapes

Circle

Radius = n
Diameter 27323298
Circumference 85838672.268645
Area 5.8634890558013E+14

Sphere

Radius = n
Volume 1.068065725276E+22
Surface area 2.3453956223205E+15
Circumference 85838672.268645

Square

Length = n
Perimeter 54646596
Area 186640653399201
Diagonal 19320489.300181

Cube

Length = n
Surface area 1119843920395206
Volume 2.5498190958705E+21
Space diagonal 23662670.183173

Equilateral Triangle

Length = n
Perimeter 40984947
Area 80817773611317
Altitude 11831335.091586

Triangular Pyramid

Length = n
Surface area 80817773611317
Volume 3.0049906224817E+20
Height 6440163.1000603