13888943 (number)

13888943 is an odd 8-digits composite number following 13888942 and preceding 13888944. In scientific notation, it is written as 1.3888943 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 13039488 positive integers (up to 13888943) that are relatively prime to 13888943.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred eighty-eight thousand nine hundred forty-three

Notation

Scientific notation 1.3888943 × 10^7
Engineering notation 1.3888943 × 10^6

Prime Factorization of 13888943

Prime Factorization 19 × 113 × 6469

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13888943
Product of the distinct prime numbers

The prime factorization of 13888943 is 19 × 113 × 6469. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13888943)

Multiplication

n×y
n×2 27777886
n×3 41666829
n×4 55555772
n×5 69444715

Division

n÷y
n÷2 6944471.5
n÷3 4629647.6666667
n÷3 3472235.75
n÷5 2777788.6

Exponentiation

ny
n2 192902737657249
n3 2.6792151278655E+21
n4 3.7211466195661E+28
n5 5.1682793293797E+35

Nth Root

y√n
2√n 3726.7872222599
3√n 240.37524055107
4√n 61.047417818119
5√n 26.824636101702

Divisors of 13888943

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 -13888942
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 13888943 can be divided by 8 positive divisors. The sum of these divisors (counting 13888943) is 1, the average is 0.125.

Base conversion 13888943

Base System Value
2 Binary 110100111110110110101111
3 Ternary 222010122001022
4 Quaternary 310332312233
5 Quinary 12023421233
6 Senary 1213404355
8 Octal 64766657
10 Decimal 13888943
12 Duodecimal 47996bb
16 Hexadecimal d3edaf
20 Vigesimal 46g273
36 Base36 89orz

Cryptographic Hash Functions

md5 c614d78bd5cf22387e53676bfea31eb7
sha1 01a444d3fe1d0d3c80d55b874bf5b51732d7ec80
sha256 ec3a5efff8423592cae0ffcf5057d6c4277345a8d731628166c6bf8a52837091
sha512 ccef086aba11da6e08182495fb7dc84f393fb40e2384e9cc9beca931d9d3ddc62baee935daf2b27cfcd5c98b93c0612f35680e1c2b2acaf779a402637909ea3a
ripemd-160 15286fd5cf8e9811a86bbaad4c727b4a1632c995

13888943 as geometric shapes

Circle

Radius = n
Diameter 27777886
Circumference 87266802.589855
Area 6.0602182348137E+14

Sphere

Radius = n
Volume 1.1222670084118E+22
Surface area 2.4240872939255E+15
Circumference 87266802.589855

Square

Length = n
Perimeter 55555772
Area 192902737657249
Diagonal 19641931.557627

Cube

Length = n
Surface area 1157416425943494
Volume 2.6792151278655E+21
Space diagonal 24056354.939428

Equilateral Triangle

Length = n
Perimeter 41666829
Area 83529335635371
Altitude 12028177.469714

Triangular Pyramid

Length = n
Surface area 83529335635371
Volume 3.1574853086188E+20
Height 6547310.519209