13931489 (number)

13931489 is an odd 8-digits composite number following 13931488 and preceding 13931490. In scientific notation, it is written as 1.3931489 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 11690640 positive integers (up to 13931489) that are relatively prime to 13931489.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3931489 × 10^7
Engineering notation 1.3931489 × 10^6

Prime Factorization of 13931489

Prime Factorization 11 × 13 × 97423

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13931489
Product of the distinct prime numbers

The prime factorization of 13931489 is 11 × 13 × 97423. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13931489)

Multiplication

n×y
n×2 27862978
n×3 41794467
n×4 55725956
n×5 69657445

Division

n÷y
n÷2 6965744.5
n÷3 4643829.6666667
n÷3 3482872.25
n÷5 2786297.8

Exponentiation

ny
n2 194086385757121
n3 2.7039123482251E+21
n4 3.7669525136262E+28
n5 5.2479257507106E+35

Nth Root

y√n
2√n 3732.4909912818
3√n 240.62043751399
4√n 61.09411584827
5√n 26.841050383162

Divisors of 13931489

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 -13931488
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 13931489 can be divided by 8 positive divisors. The sum of these divisors (counting 13931489) is 1, the average is 0.125.

Base conversion 13931489

Base System Value
2 Binary 110101001001001111100001
3 Ternary 222012210102002
4 Quaternary 311021033201
5 Quinary 12031301424
6 Senary 1214333345
8 Octal 65111741
10 Decimal 13931489
12 Duodecimal 47ba255
16 Hexadecimal d493e1
20 Vigesimal 4718e9
36 Base36 8allt

Cryptographic Hash Functions

md5 8bb28303f6682e86c80f9012cca863fa
sha1 bc74868be855e18e85e88602b88bb95764cc03f1
sha256 1fb92a418a44d7ce5b0efa7d82037c9c82ab7f6ebdd8c3747e06403a585eb4b6
sha512 0e6fa5b2e89df3a52ba3f95fb7d827ccc6945693c0f517454e7646e268338ef72226664ec5af3a8f5ade8c8bfdaa7c75344817d630ec807dc1bffa06615bff70
ripemd-160 b4d4ca885e97c455619084d7027f82ac7fd33208

13931489 as geometric shapes

Circle

Radius = n
Diameter 27862978
Circumference 87534126.991934
Area 6.0974036365637E+14

Sphere

Radius = n
Volume 1.1326121558846E+22
Surface area 2.4389614546255E+15
Circumference 87534126.991934

Square

Length = n
Perimeter 55725956
Area 194086385757121
Diagonal 19702100.687852

Cube

Length = n
Surface area 1164518314542726
Volume 2.7039123482251E+21
Space diagonal 24130046.773087

Equilateral Triangle

Length = n
Perimeter 41794467
Area 84041870297187
Altitude 12065023.386543

Triangular Pyramid

Length = n
Surface area 84041870297187
Volume 3.18659126194E+20
Height 6567366.8959505