13679887 is an odd 8-digits composite number following 13679886
and preceding 13679888 . In scientific notation, it is written as 1.3679887 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 12627576 positive integers (up to 13679887) that are relatively prime to 13679887.
13679887 has 4 divisors, whose sum is 14732200
The reverse of 13679887 is 78897631
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
thirteen million six hundred seventy-nine thousand eight hundred eighty-seven
Scientific notation
1.3679887 × 10^7
Engineering notation
1.3679887 × 10^6
Prime Factorization
13 × 1052299
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13679887
Product of the distinct prime numbers
The prime factorization of 13679887 is 13 × 1052299.
Since it has a total of 2 prime factors.
9 , 9 , 100 , 31 , 278 , 229 , 480 , 2418 , 40666 , 88562 , 940222 , 514689 , 9799512 , 4066184 , 5154051 , 94373441 , 3014203 , 848967548 , 957809693 , 2232535846
n×2
27359774
n×3
41039661
n×4
54719548
n×5
68399435
n÷2
6839943.5
n÷3
4559962.3333333
n÷3
3419971.75
n÷5
2735977.4
n2
187139308332769
n3
2.5600445912504E+21
n4
3.5021120723267E+28
n5
4.7908497410765E+35
2 √n
3698.6331258994
3 √n
239.16309776807
4 √n
60.816388629212
5 √n
26.743392727151
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13679886
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13679887 can be divided by 4 positive divisors.
The sum of these divisors (counting 13679887) is 1, the average is 0.25.
Base
System
Value
2
Binary
110100001011110100001111
3
Ternary
221202000021111
4
Quaternary
310023310033
5
Quinary
12000224022
6
Senary
1205112451
8
Octal
64136417
10
Decimal
13679887
12
Duodecimal
46b8727
16
Hexadecimal
d0bd0f
20
Vigesimal
459je7
36
Base36
857gv
md5
51b363b1889503959f53992ca923a909
sha1
ae9d0530bb657893711903f7f4f49d22fdf64b7c
sha256
7d4f45d61d4e541872a107710b422f353564aff06eaeab8c5c2ca7ac55e8ff89
sha512
82d0953096dc56b8e0c5c8e28993f250597210839e106951f6e1e4a2d0200d01f63b29b311af3032488d6577446013466b5dd1cb62309c0d2e5c09a048896b46
ripemd-160
0222a637cf62409c843006781efd3146250f3683
Diameter
27359774
Circumference
85953265.002277
Area
5.879154762561E+14
Volume
1.0723489707646E+22
Surface area
2.3516619050244E+15
Circumference
85953265.002277
Perimeter
54719548
Area
187139308332769
Diagonal
19346281.727131
Surface area
1122835849996614
Volume
2.5600445912504E+21
Space diagonal
23694259.325801
Perimeter
41039661
Area
81033697531413
Altitude
11847129.6629
Surface area
81033697531413
Volume
3.0170414843552E+20
Height
6448760.5757105