13557687 is an odd 8-digits composite number following 13557686
and preceding 13557688 . In scientific notation, it is written as 1.3557687 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 7138560 positive integers (up to 13557687) that are relatively prime to 13557687.
13557687 has 16 divisors, whose sum is 15212960
The reverse of 13557687 is 78675531
Previous prime number is 169
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
thirteen million five hundred fifty-seven thousand six hundred eighty-seven
Scientific notation
1.3557687 × 10^7
Engineering notation
1.3557687 × 10^6
Prime Factorization
33 × 187 × 169 × 13
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13557687
Product of the distinct prime numbers
The prime factorization of 13557687 is 33 × 187 × 169 × 13.
Since it has a total of 4 prime factors.
2 , 1 , 21 , 40 , 932 , 893 , 5287 , 8568 , 26029 , 92058 , 40245 , 839576 , 1899042 , 8437000 , 11557481 , 62208363 , 215420161 , 301433698 , 2200886663 , 4010795524
n×2
27115374
n×3
40673061
n×4
54230748
n×5
67788435
n÷2
6778843.5
n÷3
4519229
n÷3
3389421.75
n÷5
2711537.4
n2
183810876789969
n3
2.492050334714E+21
n4
3.3786438426297E+28
n5
4.5806595702851E+35
2 √n
3682.0764522209
3 √n
238.44883290718
4 √n
60.680115789449
5 √n
26.695442291469
1 , 13 , 33 , 169 , 187 , 429 , 2197 , 2431 , 5577 , 6171 , 31603 , 72501 , 80223 , 410839 , 1042899 , 13557687
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13557686
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13557687 can be divided by 16 positive divisors.
The sum of these divisors (counting 13557687) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110011101101111110110111
3
Ternary
221111210122120
4
Quaternary
303231332313
5
Quinary
11432321222
6
Senary
1202331023
8
Octal
63557667
10
Decimal
13557687
12
Duodecimal
4659a73
16
Hexadecimal
cedfb7
20
Vigesimal
44ee47
36
Base36
82l6f
md5
d60ba027361915d54e05adea9630d7d4
sha1
26bb8f7b38ec2626280363082cadb0139e591dd2
sha256
e5ea4c1bd69246a5fe861da5d2e257b0c86185a15927df28ded4ea4e7310a972
sha512
5e64f179c825334ca55ea17beb3b6a4d03bba407395bce451ac12b875e9a46f4efcc21a602cb037d14b4441e1d7fe905f2665fd4c390268c4f97e9498798c7a5
ripemd-160
34dc46607eb2bceda41d05782f04935c98c919d4
Diameter
27115374
Circumference
85185459.75774
Area
5.7745890017327E+14
Volume
1.0438676031884E+22
Surface area
2.3098356006931E+15
Circumference
85185459.75774
Perimeter
54230748
Area
183810876789969
Diagonal
19173464.829809
Surface area
1102865260739814
Volume
2.492050334714E+21
Space diagonal
23482602.717116
Perimeter
40673061
Area
79592444396002
Altitude
11741301.358558
Surface area
79592444396002
Volume
2.9369094845574E+20
Height
6391154.9432698