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.
13887958 has 32 divisors, whose sum is 24551424
The reverse of 13887958 is 85978831
Previous prime number is 107
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
thirteen million eight hundred eighty-seven thousand nine hundred fifty-eight
Scientific notation
1.3887958 × 10^7
Engineering notation
1.3887958 × 10^6
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.
4 , 5 , 2 , 6 , 43 , 633 , 5800 , 7438 , 37295 , 86015 , 726482 , 918203 , 293131 , 2001842 , 82243822 , 77279336 , 379220530 , 528210475 , 8296697536 , 4520326889
n×2
27775916
n×3
41663874
n×4
55551832
n×5
69439790
n÷2
6943979
n÷3
4629319.3333333
n÷3
3471989.5
n÷5
2777591.6
n2
192875377409764
n3
2.678645140701E+21
n4
3.7200911210959E+28
n5
5.1664469245953E+35
2 √n
3726.6550685568
3 √n
240.36955796818
4 √n
61.046335422831
5 √n
26.824255611752
1 , 2 , 7 , 14 , 73 , 107 , 127 , 146 , 214 , 254 , 511 , 749 , 889 , 1022 , 1498 , 1778 , 7811 , 9271 , 13589 , 15622 , 18542 , 27178 , 54677 , 64897 , 95123 , 109354 , 129794 , 190246 , 991997 , 1983994 , 6943979 , 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
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
md5
4bdf0bd2147ceb76237905bcc44e0727
sha1
8d51950cf45ad9882728f6887656ae9540242139
sha256
d2db04621b3a3613cd4946f3757dba46a095ef962600c5cb38ecad422698b023
sha512
3cee8d5446fbc6020749d99f3da1e556fa63ed34c3ba09f362c5d5f656a149066efd09e62932d865e5159edf4db2238fda33e7931c3235b16e07ad2b85763efe
ripemd-160
8778e04bddae36863bbec06760391bf07b7d87f0
Diameter
27775916
Circumference
87260613.652327
Area
6.0593586872887E+14
Volume
1.1220282527467E+22
Surface area
2.4237434749155E+15
Circumference
87260613.652327
Perimeter
55551832
Area
192875377409764
Diagonal
19640538.557268
Surface area
1157252264458584
Volume
2.678645140701E+21
Space diagonal
24054648.869383
Perimeter
41663874
Area
83517488300683
Altitude
12027324.434691
Surface area
83517488300683
Volume
3.1568135723034E+20
Height
6546846.185756