13897668 (number)

13897668 is an even 8-digits composite number following 13897667 and preceding 13897669. In scientific notation, it is written as 1.3897668 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors. There are 4632552 positive integers (up to 13897668) that are relatively prime to 13897668.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred ninety-seven thousand six hundred sixty-eight

Notation

Scientific notation 1.3897668 × 10^7
Engineering notation 1.3897668 × 10^6

Prime Factorization of 13897668

Prime Factorization 2 × 2 × 3 × 1158139

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6948834
Product of the distinct prime numbers

The prime factorization of 13897668 is 2 × 2 × 3 × 1158139. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 56, 67, 211, 551, 2922, 512, 24452, 1358, 468580, 155037, 4981080, 1930703, 31420663, 94683433, 814661745, 353674430, 3437733714, 5626829092

Basic calculations (n = 13897668)

Multiplication

n×y
n×2 27795336
n×3 41693004
n×4 55590672
n×5 69488340

Division

n÷y
n÷2 6948834
n÷3 4632556
n÷3 3474417
n÷5 2779533.6

Exponentiation

ny
n2 193145175838224
n3 2.6842675296013E+21
n4 3.7305058949578E+28
n5 5.1845332400167E+35

Nth Root

y√n
2√n 3727.9576177848
3√n 240.42556439404
4√n 61.057003020004
5√n 26.828005489301

Divisors of 13897668

1, 2, 3, 4, 6, 12, 1158139, 2316278, 3474417, 4632556, 6948834, 13897668

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 -13897667
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 13897668 can be divided by 12 positive divisors. The sum of these divisors (counting 13897668) is 1, the average is 0.083333333333333.

Base conversion 13897668

Base System Value
2 Binary 110101000000111111000100
3 Ternary 222011002000110
4 Quaternary 311000333010
5 Quinary 12024211133
6 Senary 1213513020
8 Octal 65007704
10 Decimal 13897668
12 Duodecimal 47a2770
16 Hexadecimal d40fc4
20 Vigesimal 46h438
36 Base36 89vic

Cryptographic Hash Functions

md5 9cb744253594c5fbd845e4989bd70afa
sha1 2448c36728c84ceb8f50bbea266afcd3e1c854db
sha256 959baa347221dcea6924afe28bbe2bda5ae12e425d7b00c3ccfab094f62f26a0
sha512 2c63a53d4dcecee0e6dbeb1d242010db1f8a479043248c65f0ce99439db84b0cb5b96b08f0d310bcff709f3143e6f57cc09554fb866aad935e252a3f92ef034d
ripemd-160 5785db87c8b8f75f0e967b781222417efeb6d27c

13897668 as geometric shapes

Circle

Radius = n
Diameter 27795336
Circumference 87321623.38166
Area 6.0678346548967E+14

Sphere

Radius = n
Volume 1.124383353502E+22
Surface area 2.4271338619587E+15
Circumference 87321623.38166

Square

Length = n
Perimeter 55590672
Area 193145175838224
Diagonal 19654270.570959

Cube

Length = n
Surface area 1158871055029344
Volume 2.6842675296013E+21
Space diagonal 24071467.082724

Equilateral Triangle

Length = n
Perimeter 41693004
Area 83634314447157
Altitude 12035733.541362

Triangular Pyramid

Length = n
Surface area 83634314447157
Volume 3.1634396211665E+20
Height 6551423.5236529