13687788 (number)

13687788 is an even 8-digits composite number following 13687787 and preceding 13687789. In scientific notation, it is written as 1.3687788 × 10^7. The sum of its digits is 48. It has a total of 6 prime factors and 48 positive divisors. There are 4260864 positive integers (up to 13687788) that are relatively prime to 13687788.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3687788 × 10^7
Engineering notation 1.3687788 × 10^6

Prime Factorization of 13687788

Prime Factorization 2 × 2 × 3 × 17 × 229 × 293

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6843894
Product of the distinct prime numbers

The prime factorization of 13687788 is 2 × 2 × 3 × 17 × 229 × 293. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13687788)

Multiplication

n×y
n×2 27375576
n×3 41063364
n×4 54751152
n×5 68438940

Division

n÷y
n÷2 6843894
n÷3 4562596
n÷3 3421947
n÷5 2737557.6

Exponentiation

ny
n2 187355540332944
n3 2.5644829167028E+21
n4 3.5102098493449E+28
n5 4.8047008253345E+35

Nth Root

y√n
2√n 3699.7010690054
3√n 239.20913284518
4√n 60.825168055711
5√n 26.746481213881

Divisors of 13687788

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13687787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13687788 can be divided by 48 positive divisors. The sum of these divisors (counting 13687788) is 1, the average is 0.020833333333333.

Base conversion 13687788

Base System Value
2 Binary 110100001101101111101100
3 Ternary 221202102010010
4 Quaternary 310031233230
5 Quinary 12001002123
6 Senary 1205213220
8 Octal 64155754
10 Decimal 13687788
12 Duodecimal 4701210
16 Hexadecimal d0dbec
20 Vigesimal 45aj98
36 Base36 85dkc

Cryptographic Hash Functions

md5 26b70292825ce1810c6425af349c5cb1
sha1 fdc175e303677d72553573dd2ffa499a88431702
sha256 4e35a42691f02c62480b05c93f0102cd28f416dd0c28a31f8df70e06d649b803
sha512 e74d7565b5ad8c82145290634e8f2c7ac4609c3755a84db6906392b5a5f759adfb657a5f0850f51e28181d4ed127a8a2d4df59048b327ef2d4aad082fb0c4044
ripemd-160 4085140a68aecafe021fb9ca265548f400d21947

13687788 as geometric shapes

Circle

Radius = n
Diameter 27375576
Circumference 86002908.449389
Area 5.8859478911932E+14

Sphere

Radius = n
Volume 1.0742080921827E+22
Surface area 2.3543791564773E+15
Circumference 86002908.449389

Square

Length = n
Perimeter 54751152
Area 187355540332944
Diagonal 19357455.428488

Cube

Length = n
Surface area 1124133241997664
Volume 2.5644829167028E+21
Space diagonal 23707944.259232

Equilateral Triangle

Length = n
Perimeter 41063364
Area 81127328734045
Altitude 11853972.129616

Triangular Pyramid

Length = n
Surface area 81127328734045
Volume 3.0222721010627E+20
Height 6452485.1428292