13887568 is an even 8-digits composite number following 13887567
and preceding 13887569 . In scientific notation, it is written as 1.3887568 × 10^7.
The sum of its digits is 46. It has a total of 6 prime factors and 20 positive divisors.
There are 6855264 positive integers (up to 13887568) that are relatively prime to 13887568.
13887568 has 20 divisors, whose sum is 27250240
The reverse of 13887568 is 86578831
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
thirteen million eight hundred eighty-seven thousand five hundred sixty-eight
Scientific notation
1.3887568 × 10^7
Engineering notation
1.3887568 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 79 × 10987
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1735946
Product of the distinct prime numbers
The prime factorization of 13887568 is 2 × 2 × 2 × 2 × 79 × 10987.
Since it has a total of 6 prime factors.
1 , 5 , 8 , 48 , 946 , 866 , 1567 , 9109 , 766 , 60505 , 76275 , 212830 , 2522430 , 9874413 , 97684930 , 40537726 , 233580343 , 710873617 , 3755451552 , 1245116101
n×2
27775136
n×3
41662704
n×4
55550272
n×5
69437840
n÷2
6943784
n÷3
4629189.3333333
n÷3
3471892
n÷5
2777513.6
n2
192864544954624
n3
2.6784194828464E+21
n4
3.7196732700554E+28
n5
5.1657215475677E+35
2 √n
3726.6027424452
3 √n
240.36730793725
4 √n
61.045906844318
5 √n
26.824104954942
1 , 2 , 4 , 8 , 16 , 79 , 158 , 316 , 632 , 1264 , 10987 , 21974 , 43948 , 87896 , 175792 , 867973 , 1735946 , 3471892 , 6943784 , 13887568
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13887567
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13887568 can be divided by 20 positive divisors.
The sum of these divisors (counting 13887568) is 1, the average is 0.05.
Base
System
Value
2
Binary
110100111110100001010000
3
Ternary
222010120011101
4
Quaternary
310332201100
5
Quinary
12023400233
6
Senary
1213354144
8
Octal
64764120
10
Decimal
13887568
12
Duodecimal
4798954
16
Hexadecimal
d3e850
20
Vigesimal
46fii8
36
Base36
89nps
md5
1009d60ea78d17a8f31d4b83986f946b
sha1
877582873d36cd8e72a022894dbfc39f2c482175
sha256
59d03efec0ecd37538b58120034ad7a92102e8375262188813430169171686ff
sha512
9916c896f59ddecf27f9877f527982b8925d503d939c0edcae198ee65f1210336e709f1b4d4d5ac51114fea68db931ec33bec0ddb484edb9a43a16cc0e047d89
ripemd-160
edf3a60f6dbc2b6dfa0360c6f9a25b55af5c1dff
Diameter
27775136
Circumference
87258163.210057
Area
6.0590183756739E+14
Volume
1.1219337294056E+22
Surface area
2.4236073502695E+15
Circumference
87258163.210057
Perimeter
55550272
Area
192864544954624
Diagonal
19639987.013979
Surface area
1157187269727744
Volume
2.6784194828464E+21
Space diagonal
24053973.369568
Perimeter
41662704
Area
83512797710015
Altitude
12026986.684784
Surface area
83512797710015
Volume
3.1565476319714E+20
Height
6546662.3379929