13891372 (number)

13891372 is an even 8-digits composite number following 13891371 and preceding 13891373. In scientific notation, it is written as 1.3891372 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors. There are 6291600 positive integers (up to 13891372) that are relatively prime to 13891372.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred ninety-one thousand three hundred seventy-two

Notation

Scientific notation 1.3891372 × 10^7
Engineering notation 1.3891372 × 10^6

Prime Factorization of 13891372

Prime Factorization 2 × 2 × 11 × 491 × 643

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6945686
Product of the distinct prime numbers

The prime factorization of 13891372 is 2 × 2 × 11 × 491 × 643. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 9, 78, 11, 268, 127, 4650, 568, 57235, 81198, 244097, 494810, 9064152, 9931941, 58083269, 50451348, 919653973, 747864226, 1882690833, 5025775373

Basic calculations (n = 13891372)

Multiplication

n×y
n×2 27782744
n×3 41674116
n×4 55565488
n×5 69456860

Division

n÷y
n÷2 6945686
n÷3 4630457.3333333
n÷3 3472843
n÷5 2778274.4

Exponentiation

ny
n2 192970216042384
n3 2.6806210559651E+21
n4 3.7237504279444E+28
n5 5.1728002429735E+35

Nth Root

y√n
2√n 3727.1130919252
3√n 240.38925259469
4√n 61.050086747892
5√n 26.825574293809

Divisors of 13891372

1, 2, 4, 11, 22, 44, 491, 643, 982, 1286, 1964, 2572, 5401, 7073, 10802, 14146, 21604, 28292, 315713, 631426, 1262852, 3472843, 6945686, 13891372

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13891371
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13891372 can be divided by 24 positive divisors. The sum of these divisors (counting 13891372) is 1, the average is 0.041666666666667.

Base conversion 13891372

Base System Value
2 Binary 110100111111011100101100
3 Ternary 222010202101021
4 Quaternary 310333130230
5 Quinary 12024010442
6 Senary 1213423524
8 Octal 64773454
10 Decimal 13891372
12 Duodecimal 479aba4
16 Hexadecimal d3f72c
20 Vigesimal 46g88c
36 Base36 89qng

Cryptographic Hash Functions

md5 ce2ccfb338200dc08c3184db9dedda34
sha1 9a83d0d6a0c8ebb8c6c35829b81a20f3e37bd730
sha256 d9e077848bb7bc417ecd162383f81ee1ddb5df2d2afa02a867523ab370ef1f36
sha512 6af3c59ca909909c5e8682f5dc07863750bde829f19dc6e46abb91aec5e886ce0546bebe8b3019f50be93050357ffbc06e18eadc77d863312370cbe2cdacb057
ripemd-160 58bb3fcdd9efc196d062a9ced8546f8f4f1c8952

13891372 as geometric shapes

Circle

Radius = n
Diameter 27782744
Circumference 87282064.446966
Area 6.0623381308039E+14

Sphere

Radius = n
Volume 1.1228559221971E+22
Surface area 2.4249352523216E+15
Circumference 87282064.446966

Square

Length = n
Perimeter 55565488
Area 192970216042384
Diagonal 19645366.68237

Cube

Length = n
Surface area 1157821296254304
Volume 2.6806210559651E+21
Space diagonal 24060562.09084

Equilateral Triangle

Length = n
Perimeter 41674116
Area 83558554633238
Altitude 12030281.04542

Triangular Pyramid

Length = n
Surface area 83558554633238
Volume 3.159142210774E+20
Height 6548455.56079