13431389 (number)

13431389 is an odd 8-digits composite number following 13431388 and preceding 13431390. In scientific notation, it is written as 1.3431389 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 13305756 positive integers (up to 13431389) that are relatively prime to 13431389.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3431389 × 10^7
Engineering notation 1.3431389 × 10^6

Prime Factorization of 13431389

Prime Factorization 107 × 125527

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13431389
Product of the distinct prime numbers

The prime factorization of 13431389 is 107 × 125527. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13431389)

Multiplication

n×y
n×2 26862778
n×3 40294167
n×4 53725556
n×5 67156945

Division

n÷y
n÷2 6715694.5
n÷3 4477129.6666667
n÷3 3357847.25
n÷5 2686277.8

Exponentiation

ny
n2 180402210469321
n3 2.4230522652733E+21
n4 3.2544957542217E+28
n5 4.37123984738E+35

Nth Root

y√n
2√n 3664.8859463836
3√n 237.70609036566
4√n 60.53830148248
5√n 26.645519100683

Divisors of 13431389

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13431388
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13431389 can be divided by 4 positive divisors. The sum of these divisors (counting 13431389) is 1, the average is 0.25.

Base conversion 13431389

Base System Value
2 Binary 110011001111001001011101
3 Ternary 221021101101212
4 Quaternary 303033021131
5 Quinary 11414301024
6 Senary 1155514205
8 Octal 63171135
10 Decimal 13431389
12 Duodecimal 45b8965
16 Hexadecimal ccf25d
20 Vigesimal 43ii99
36 Base36 7zvq5

Cryptographic Hash Functions

md5 34321db4cd7757a73ff0556531deef71
sha1 75310993ee2316280cb7bc2868ecddb25eaa7785
sha256 ecfe3d1366f33b8a413062f67be6317aeb6ed1b12bde2e5c987f22273d17bffe
sha512 a5bcef9c04fcf93126bee63d0fea5094c05b79a180411eac4073fb428801b2ee622a4b52160e1b6bf40e777c3568ad157010c3cfe84254c6dc5b1031327460bb
ripemd-160 45654671ff52acac9fa02b32d34675ca4b541c9d

13431389 as geometric shapes

Circle

Radius = n
Diameter 26862778
Circumference 84391906.019814
Area 5.6675025910178E+14

Sphere

Radius = n
Volume 1.0149657594462E+22
Surface area 2.2670010364071E+15
Circumference 84391906.019814

Square

Length = n
Perimeter 53725556
Area 180402210469321
Diagonal 18994852.485309

Cube

Length = n
Surface area 1082413262815926
Volume 2.4230522652733E+21
Space diagonal 23263848.164222

Equilateral Triangle

Length = n
Perimeter 40294167
Area 78116448582650
Altitude 11631924.082111

Triangular Pyramid

Length = n
Surface area 78116448582650
Volume 2.855594479907E+20
Height 6331617.4951029