13749985 (number)

13749985 is an odd 8-digits composite number following 13749984 and preceding 13749986. In scientific notation, it is written as 1.3749985 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 10892784 positive integers (up to 13749985) that are relatively prime to 13749985.

Interesting facts

Basic properties

Name

Name thirteen million seven hundred forty-nine thousand nine hundred eighty-five

Notation

Scientific notation 1.3749985 × 10^7
Engineering notation 1.3749985 × 10^6

Prime Factorization of 13749985

Prime Factorization 5 × 103 × 26699

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13749985
Product of the distinct prime numbers

The prime factorization of 13749985 is 5 × 103 × 26699. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13749985)

Multiplication

n×y
n×2 27499970
n×3 41249955
n×4 54999940
n×5 68749925

Division

n÷y
n÷2 6874992.5
n÷3 4583328.3333333
n÷3 3437496.25
n÷5 2749997

Exponentiation

ny
n2 189062087500225
n3 2.5996008671968E+21
n4 3.5744472929943E+28
n5 4.9148596661962E+35

Nth Root

y√n
2√n 3708.0972209477
3√n 239.57090573638
4√n 60.894147674039
5√n 26.770744235115

Divisors of 13749985

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13749984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13749985 can be divided by 8 positive divisors. The sum of these divisors (counting 13749985) is 1, the average is 0.125.

Base conversion 13749985

Base System Value
2 Binary 110100011100111011100001
3 Ternary 221212120102201
4 Quaternary 310130323201
5 Quinary 12004444420
6 Senary 1210413201
8 Octal 64347341
10 Decimal 13749985
12 Duodecimal 4731201
16 Hexadecimal d1cee1
20 Vigesimal 45iej5
36 Base36 86pk1

Cryptographic Hash Functions

md5 4ec06ef16c3ba4c0265ec1feb9544a1b
sha1 ef3d0d5ab8f135f3977f2d26d2e838209a06d427
sha256 1f12f5a7c84c61e85791c8b1fd9965308b9d45085be52f59229a771277fcae7a
sha512 b1c8f28c02a0442c85bbb394e2f7de45bdde5a620455fda32fa666b30a54e7438d57f545b23519c23c8f60fdeb735de4b13fb4c08e6ea5b376e2a5c4dae98a0d
ripemd-160 1607a8faec117b6e951bac0a1e2d6427339dbc2a

13749985 as geometric shapes

Circle

Radius = n
Diameter 27499970
Circumference 86393703.72594
Area 5.9395606516306E+14

Sphere

Radius = n
Volume 1.0889182648868E+22
Surface area 2.3758242606522E+15
Circumference 86393703.72594

Square

Length = n
Perimeter 54999940
Area 189062087500225
Diagonal 19445415.269427

Cube

Length = n
Surface area 1134372525001350
Volume 2.5996008671968E+21
Space diagonal 23815672.62331

Equilateral Triangle

Length = n
Perimeter 41249955
Area 81866285333856
Altitude 11907836.311655

Triangular Pyramid

Length = n
Surface area 81866285333856
Volume 3.0636590026221E+20
Height 6481805.0898089