13787788 (number)

13787788 is an even 8-digits composite number following 13787787 and preceding 13787789. In scientific notation, it is written as 1.3787788 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors. There are 5909040 positive integers (up to 13787788) that are relatively prime to 13787788.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3787788 × 10^7
Engineering notation 1.3787788 × 10^6

Prime Factorization of 13787788

Prime Factorization 2 × 2 × 7 × 492421

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6893894
Product of the distinct prime numbers

The prime factorization of 13787788 is 2 × 2 × 7 × 492421. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13787788)

Multiplication

n×y
n×2 27575576
n×3 41363364
n×4 55151152
n×5 68938940

Division

n÷y
n÷2 6893894
n÷3 4595929.3333333
n÷3 3446947
n÷5 2757557.6

Exponentiation

ny
n2 190103097932944
n3 2.6211012124427E+21
n4 3.6139187843702E+28
n5 4.9827946048115E+35

Nth Root

y√n
2√n 3713.191080459
3√n 239.79025656693
4√n 60.935958845816
5√n 26.785448299727

Divisors of 13787788

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13787787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13787788 can be divided by 12 positive divisors. The sum of these divisors (counting 13787788) is 1, the average is 0.083333333333333.

Base conversion 13787788

Base System Value
2 Binary 110100100110001010001100
3 Ternary 221221111021211
4 Quaternary 310212022030
5 Quinary 12012202123
6 Senary 1211304204
8 Octal 64461214
10 Decimal 13787788
12 Duodecimal 474b064
16 Hexadecimal d2628c
20 Vigesimal 463998
36 Base36 87iq4

Cryptographic Hash Functions

md5 f5611f1e3bb23b06518a4a87d3437cba
sha1 393d86d42eb3130fd428845ae48415909d8512c1
sha256 6c6bcfa9f03be37d6c25d40516a9a535b07a576177205b938939410f324e4154
sha512 1daf5f9b61bab4ccbb0d913b3401f24ef66445ba995a93bd9c517e85827638b3d1e0e04d4a622da79223c69c72ca8f55ad00ba79aa6d78e42b8debe9b45e6526
ripemd-160 17761925817e3da48f10dbe853cbe00f5964db25

13787788 as geometric shapes

Circle

Radius = n
Diameter 27575576
Circumference 86631226.980107
Area 5.972264958908E+14

Sphere

Radius = n
Volume 1.0979243084434E+22
Surface area 2.3889059835632E+15
Circumference 86631226.980107

Square

Length = n
Perimeter 55151152
Area 190103097932944
Diagonal 19498876.784725

Cube

Length = n
Surface area 1140618587597664
Volume 2.6211012124427E+21
Space diagonal 23881149.339988

Equilateral Triangle

Length = n
Perimeter 41363364
Area 82317056074025
Altitude 11940574.669994

Triangular Pyramid

Length = n
Surface area 82317056074025
Volume 3.0889974024908E+20
Height 6499625.5949083