13786987 (number)

13786987 is an odd 8-digits composite number following 13786986 and preceding 13786988. In scientific notation, it is written as 1.3786987 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 13764096 positive integers (up to 13786987) that are relatively prime to 13786987.

Interesting facts

Basic properties

Name

Name thirteen million seven hundred eighty-six thousand nine hundred eighty-seven

Notation

Scientific notation 1.3786987 × 10^7
Engineering notation 1.3786987 × 10^6

Prime Factorization of 13786987

Prime Factorization 619 × 22273

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13786987
Product of the distinct prime numbers

The prime factorization of 13786987 is 619 × 22273. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13786987)

Multiplication

n×y
n×2 27573974
n×3 41360961
n×4 55147948
n×5 68934935

Division

n÷y
n÷2 6893493.5
n÷3 4595662.3333333
n÷3 3446746.75
n÷5 2757397.4

Exponentiation

ny
n2 190081010538169
n3 2.6206444212366E+21
n4 3.6130790567212E+28
n5 4.9813473984987E+35

Nth Root

y√n
2√n 3713.0832201824
3√n 239.78561294764
4√n 60.935073809608
5√n 26.785137072971

Divisors of 13786987

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 -13786986
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 13786987 can be divided by 4 positive divisors. The sum of these divisors (counting 13786987) is 1, the average is 0.25.

Base conversion 13786987

Base System Value
2 Binary 110100100101111101101011
3 Ternary 221221110012011
4 Quaternary 310211331223
5 Quinary 12012140422
6 Senary 1211300351
8 Octal 64457553
10 Decimal 13786987
12 Duodecimal 474a6b7
16 Hexadecimal d25f6b
20 Vigesimal 463797
36 Base36 87i3v

Cryptographic Hash Functions

md5 383e7b4ec28c982b1ece9f34fafcfb26
sha1 2c39623550ab6e532e50bac2b1095108755e4780
sha256 72264aad08a96f3b7ebfcd5a875ec38d97cdf7057462f942d847c77f5794a484
sha512 dfcae3906447c0f603b0476c62734d5d0f1b153459e9e2de622f8c8346cac20a297e7b8adb07bb93c8f00cfb533c4058e1942636e01b50ae8c76dd9600c71c3b
ripemd-160 cb04d318606ba7ec555893c7de1762269d8b860d

13786987 as geometric shapes

Circle

Radius = n
Diameter 27573974
Circumference 86626194.148676
Area 5.9715710629364E+14

Sphere

Radius = n
Volume 1.0977329681904E+22
Surface area 2.3886284251745E+15
Circumference 86626194.148676

Square

Length = n
Perimeter 55147948
Area 190081010538169
Diagonal 19497743.999662

Cube

Length = n
Surface area 1140486063229014
Volume 2.6206444212366E+21
Space diagonal 23879761.967292

Equilateral Triangle

Length = n
Perimeter 41360961
Area 82307491951536
Altitude 11939880.983646

Triangular Pyramid

Length = n
Surface area 82307491951536
Volume 3.0884590688918E+20
Height 6499247.9998872