13887631 (number)

13887631 is an odd 8-digits composite number following 13887630 and preceding 13887632. In scientific notation, it is written as 1.3887631 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 13875264 positive integers (up to 13887631) that are relatively prime to 13887631.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred eighty-seven thousand six hundred thirty-one

Notation

Scientific notation 1.3887631 × 10^7
Engineering notation 1.3887631 × 10^6

Prime Factorization of 13887631

Prime Factorization 1249 × 11119

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13887631
Product of the distinct prime numbers

The prime factorization of 13887631 is 1249 × 11119. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13887631)

Multiplication

n×y
n×2 27775262
n×3 41662893
n×4 55550524
n×5 69438155

Division

n÷y
n÷2 6943815.5
n÷3 4629210.3333333
n÷3 3471907.75
n÷5 2777526.2

Exponentiation

ny
n2 192866294792161
n3 2.6784559344108E+21
n4 3.7197407666857E+28
n5 5.1658387183388E+35

Nth Root

y√n
2√n 3726.6111951745
3√n 240.36767140664
4√n 61.045976076843
5√n 26.824129292041

Divisors of 13887631

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 -13887630
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 13887631 can be divided by 4 positive divisors. The sum of these divisors (counting 13887631) is 1, the average is 0.25.

Base conversion 13887631

Base System Value
2 Binary 110100111110100010001111
3 Ternary 222010120020201
4 Quaternary 310332202033
5 Quinary 12023401011
6 Senary 1213354331
8 Octal 64764217
10 Decimal 13887631
12 Duodecimal 47989a7
16 Hexadecimal d3e88f
20 Vigesimal 46fj1b
36 Base36 89nrj

Cryptographic Hash Functions

md5 b7387821026acce954e0a31fc5242fe1
sha1 29efa523d3464f373bbe5a6b15d6b08783f7b3e6
sha256 8017f88fb60fc1d0875dc8af28d127fa89000bcfeea53549f1507e174fdf2512
sha512 b8a5ea7b939ab1efabd20070be7a89ff861e33c8d1e097fe2c9ea447163bb78276c8bd086dad9b0f123055c0ec817827e8eeb6353fde22efa281b543a6f68ad0
ripemd-160 9095f69c2e17190f9d06dd1c38d1bca7df58d756

13887631 as geometric shapes

Circle

Radius = n
Diameter 27775262
Circumference 87258559.050732
Area 6.0590733484414E+14

Sphere

Radius = n
Volume 1.1219489982012E+22
Surface area 2.4236293393765E+15
Circumference 87258559.050732

Square

Length = n
Perimeter 55550524
Area 192866294792161
Diagonal 19640076.109433

Cube

Length = n
Surface area 1157197768752966
Volume 2.6784559344108E+21
Space diagonal 24054082.488769

Equilateral Triangle

Length = n
Perimeter 41662893
Area 83513555411895
Altitude 12027041.244384

Triangular Pyramid

Length = n
Surface area 83513555411895
Volume 3.156590590552E+20
Height 6546692.0364777