13661857 (number)

13661857 is an odd 8-digits composite number following 13661856 and preceding 13661858. In scientific notation, it is written as 1.3661857 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 12419860 positive integers (up to 13661857) that are relatively prime to 13661857.

Interesting facts

Basic properties

Name

Name thirteen million six hundred sixty-one thousand eight hundred fifty-seven

Notation

Scientific notation 1.3661857 × 10^7
Engineering notation 1.3661857 × 10^6

Prime Factorization of 13661857

Prime Factorization 11 × 1241987

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13661857
Product of the distinct prime numbers

The prime factorization of 13661857 is 11 × 1241987. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13661857)

Multiplication

n×y
n×2 27323714
n×3 40985571
n×4 54647428
n×5 68309285

Division

n÷y
n÷2 6830928.5
n÷3 4553952.3333333
n÷3 3415464.25
n÷5 2732371.4

Exponentiation

ny
n2 186646336688449
n3 2.5499355614114E+21
n4 3.4836854999218E+28
n5 4.7593613132905E+35

Nth Root

y√n
2√n 3696.1949353355
3√n 239.05797978267
4√n 60.796339818574
5√n 26.736339485003

Divisors of 13661857

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13661856
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13661857 can be divided by 4 positive divisors. The sum of these divisors (counting 13661857) is 1, the average is 0.25.

Base conversion 13661857

Base System Value
2 Binary 110100000111011010100001
3 Ternary 221201002112201
4 Quaternary 310013122201
5 Quinary 11444134412
6 Senary 1204453201
8 Octal 64073241
10 Decimal 13661857
12 Duodecimal 46aa201
16 Hexadecimal d076a1
20 Vigesimal 457ech
36 Base36 84tk1

Cryptographic Hash Functions

md5 ab58f612056a18e1524ecb1f2a305710
sha1 ecf6c24b8f7493e48e35234d8c537868ba4ecf37
sha256 9bde405afd19d6f7bc8b6c2f46a54a6ef2e3ecbb2c94690f36ec6c90fa8a2252
sha512 f8dfa040be701a62219bf34912c078a6db1bb3f696a3b7be06491d550ca9f40aff56d65365657698a56203fe079e2bd707c178c4d0ad172a5773eb96e53c831c
ripemd-160 5067f5da3dbbd3ebb667fdc4b00c144d55dd42d0

13661857 as geometric shapes

Circle

Radius = n
Diameter 27323714
Circumference 85839979.171189
Area 5.8636676015988E+14

Sphere

Radius = n
Volume 1.0681145102477E+22
Surface area 2.3454670406395E+15
Circumference 85839979.171189

Square

Length = n
Perimeter 54647428
Area 186646336688449
Diagonal 19320783.456602

Cube

Length = n
Surface area 1119878020130694
Volume 2.5499355614114E+21
Space diagonal 23663030.449741

Equilateral Triangle

Length = n
Perimeter 40985571
Area 80820234547750
Altitude 11831515.22487

Triangular Pyramid

Length = n
Surface area 80820234547750
Volume 3.0051278784379E+20
Height 6440261.1522006