13431388 (number)

13431388 is an even 8-digits composite number following 13431387 and preceding 13431389. In scientific notation, it is written as 1.3431388 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors. There are 6715692 positive integers (up to 13431388) that are relatively prime to 13431388.

Interesting facts

Basic properties

Name

Name thirteen million four hundred thirty-one thousand three hundred eighty-eight

Notation

Scientific notation 1.3431388 × 10^7
Engineering notation 1.3431388 × 10^6

Prime Factorization of 13431388

Prime Factorization 2 × 2 × 3357847

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 6715694
Product of the distinct prime numbers

The prime factorization of 13431388 is 2 × 2 × 3357847. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13431388)

Multiplication

n×y
n×2 26862776
n×3 40294164
n×4 53725552
n×5 67156940

Division

n÷y
n÷2 6715694
n÷3 4477129.3333333
n÷3 3357847
n÷5 2686277.6

Exponentiation

ny
n2 180402183606544
n3 2.4230517240667E+21
n4 3.2544947850009E+28
n5 4.3712382201324E+35

Nth Root

y√n
2√n 3664.8858099537
3√n 237.70608446639
4√n 60.538300355673
5√n 26.645518703918

Divisors of 13431388

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13431387
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13431388 can be divided by 6 positive divisors. The sum of these divisors (counting 13431388) is 1, the average is 0.16666666666667.

Base conversion 13431388

Base System Value
2 Binary 110011001111001001011100
3 Ternary 221021101101211
4 Quaternary 303033021130
5 Quinary 11414301023
6 Senary 1155514204
8 Octal 63171134
10 Decimal 13431388
12 Duodecimal 45b8964
16 Hexadecimal ccf25c
20 Vigesimal 43ii98
36 Base36 7zvq4

Cryptographic Hash Functions

md5 2084d43b3b913bd7cc1a8d09f5c75e1f
sha1 a6d803551434b4f97ee68680b4847450ae8e29b4
sha256 d8a0427c0b308b5afc0004ea7084f9b03fe09ca2757baf8a956867019cad04b6
sha512 0ec85cf19b57600d82cb47899af635ae3f10df93dd7fac3f12af7f177975c6c4acfd38adfd7033620b82f6425d0d1f2786bb08002eaa2ce445bc376576a53bde
ripemd-160 9564fd89ad55da8035e5bf25a89bd12f484508f7

13431388 as geometric shapes

Circle

Radius = n
Diameter 26862776
Circumference 84391899.736628
Area 5.6675017470988E+14

Sphere

Radius = n
Volume 1.0149655327462E+22
Surface area 2.2670006988395E+15
Circumference 84391899.736628

Square

Length = n
Perimeter 53725552
Area 180402183606544
Diagonal 18994851.071095

Cube

Length = n
Surface area 1082413101639264
Volume 2.4230517240667E+21
Space diagonal 23263846.432171

Equilateral Triangle

Length = n
Perimeter 40294164
Area 78116436950726
Altitude 11631923.216085

Triangular Pyramid

Length = n
Surface area 78116436950726
Volume 2.8555938420889E+20
Height 6331617.0236984