13888938 (number)

13888938 is an even 8-digits composite number following 13888937 and preceding 13888939. In scientific notation, it is written as 1.3888938 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 3968256 positive integers (up to 13888938) that are relatively prime to 13888938.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred eighty-eight thousand nine hundred thirty-eight

Notation

Scientific notation 1.3888938 × 10^7
Engineering notation 1.3888938 × 10^6

Prime Factorization of 13888938

Prime Factorization 2 × 21 × 330689

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13888938
Product of the distinct prime numbers

The prime factorization of 13888938 is 2 × 21 × 330689. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13888938)

Multiplication

n×y
n×2 27777876
n×3 41666814
n×4 55555752
n×5 69444690

Division

n÷y
n÷2 6944469
n÷3 4629646
n÷3 3472234.5
n÷5 2777787.6

Exponentiation

ny
n2 192902598767844
n3 2.6792122343255E+21
n4 3.7211412611388E+28
n5 5.1682700265198E+35

Nth Root

y√n
2√n 3726.7865514408
3√n 240.37521170615
4√n 61.047412323872
5√n 26.824634170335

Divisors of 13888938

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 -13888937
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 13888938 can be divided by 8 positive divisors. The sum of these divisors (counting 13888938) is 1, the average is 0.125.

Base conversion 13888938

Base System Value
2 Binary 110100111110110110101010
3 Ternary 222010122001010
4 Quaternary 310332312222
5 Quinary 12023421223
6 Senary 1213404350
8 Octal 64766652
10 Decimal 13888938
12 Duodecimal 47996b6
16 Hexadecimal d3edaa
20 Vigesimal 46g26i
36 Base36 89oru

Cryptographic Hash Functions

md5 405a52d306fe609f4d325a0f5a3b3e81
sha1 0286b5ad5d3630c9fa57ca67d02c97431fe8797c
sha256 d8ed50f31316291f59e9c43795a59b391d1a4f4b8a5a93d6098606e965c01256
sha512 de7ce7fe1ca8398c6d8b113db051af6c67311774c9ad3e43f0e4ee7fdfc3b4732b49b053fe54cb9c8162e7fb3cca3152c3ca6468a29e7af003d6ecfa781a1311
ripemd-160 375704d77a30b5ed04ab8b44ace6d13ed2b365b1

13888938 as geometric shapes

Circle

Radius = n
Diameter 27777876
Circumference 87266771.173928
Area 6.0602138714744E+14

Sphere

Radius = n
Volume 1.1222657963686E+22
Surface area 2.4240855485898E+15
Circumference 87266771.173928

Square

Length = n
Perimeter 55555752
Area 192902598767844
Diagonal 19641924.486559

Cube

Length = n
Surface area 1157415592607064
Volume 2.6792122343255E+21
Space diagonal 24056346.279174

Equilateral Triangle

Length = n
Perimeter 41666814
Area 83529275494495
Altitude 12028173.139587

Triangular Pyramid

Length = n
Surface area 83529275494495
Volume 3.1574818985492E+20
Height 6547308.1621864