13887958 (number)

13887958 is an even 8-digits composite number following 13887957 and preceding 13887959. In scientific notation, it is written as 1.3887958 × 10^7. The sum of its digits is 49. It has a total of 5 prime factors and 32 positive divisors. There are 5769792 positive integers (up to 13887958) that are relatively prime to 13887958.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred eighty-seven thousand nine hundred fifty-eight

Notation

Scientific notation 1.3887958 × 10^7
Engineering notation 1.3887958 × 10^6

Prime Factorization of 13887958

Prime Factorization 2 × 7 × 73 × 107 × 127

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 13887958
Product of the distinct prime numbers

The prime factorization of 13887958 is 2 × 7 × 73 × 107 × 127. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13887958)

Multiplication

n×y
n×2 27775916
n×3 41663874
n×4 55551832
n×5 69439790

Division

n÷y
n÷2 6943979
n÷3 4629319.3333333
n÷3 3471989.5
n÷5 2777591.6

Exponentiation

ny
n2 192875377409764
n3 2.678645140701E+21
n4 3.7200911210959E+28
n5 5.1664469245953E+35

Nth Root

y√n
2√n 3726.6550685568
3√n 240.36955796818
4√n 61.046335422831
5√n 26.824255611752

Divisors of 13887958

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13887957
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13887958 can be divided by 32 positive divisors. The sum of these divisors (counting 13887958) is 1, the average is 0.03125.

Base conversion 13887958

Base System Value
2 Binary 110100111110100111010110
3 Ternary 222010120200211
4 Quaternary 310332213112
5 Quinary 12023403313
6 Senary 1213400034
8 Octal 64764726
10 Decimal 13887958
12 Duodecimal 479901a
16 Hexadecimal d3e9d6
20 Vigesimal 46fjhi
36 Base36 89o0m

Cryptographic Hash Functions

md5 4bdf0bd2147ceb76237905bcc44e0727
sha1 8d51950cf45ad9882728f6887656ae9540242139
sha256 d2db04621b3a3613cd4946f3757dba46a095ef962600c5cb38ecad422698b023
sha512 3cee8d5446fbc6020749d99f3da1e556fa63ed34c3ba09f362c5d5f656a149066efd09e62932d865e5159edf4db2238fda33e7931c3235b16e07ad2b85763efe
ripemd-160 8778e04bddae36863bbec06760391bf07b7d87f0

13887958 as geometric shapes

Circle

Radius = n
Diameter 27775916
Circumference 87260613.652327
Area 6.0593586872887E+14

Sphere

Radius = n
Volume 1.1220282527467E+22
Surface area 2.4237434749155E+15
Circumference 87260613.652327

Square

Length = n
Perimeter 55551832
Area 192875377409764
Diagonal 19640538.557268

Cube

Length = n
Surface area 1157252264458584
Volume 2.678645140701E+21
Space diagonal 24054648.869383

Equilateral Triangle

Length = n
Perimeter 41663874
Area 83517488300683
Altitude 12027324.434691

Triangular Pyramid

Length = n
Surface area 83517488300683
Volume 3.1568135723034E+20
Height 6546846.185756