13898 is an even 5-digits composite number following 13897
and preceding 13899 . In scientific notation, it is written as 1.3898 × 10^4.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 6948 positive integers (up to 13898) that are relatively prime to 13898.
13898 has 4 divisors, whose sum is 20850
The reverse of 13898 is 89831
Previous prime number is 2
Is Prime? no
Number parity even
Number length 5
Sum of Digits 29
Digital Root 2
Name
thirteen thousand eight hundred ninety-eight
Scientific notation
1.3898 × 10^4
Engineering notation
1.3898 × 10^3
Prime Factorization
2 × 6949
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13898
Product of the distinct prime numbers
The prime factorization of 13898 is 2 × 6949.
Since it has a total of 2 prime factors.
1 , 3 , 47 , 48 , 621 , 255 , 5429 , 8833 , 13589 , 35308 , 59130 , 732530 , 1797364 , 7482191 , 22528578 , 21645189 , 563360177 , 600348841 , 783278343 , 7094245299
n×2
27796
n×3
41694
n×4
55592
n×5
69490
n÷2
6949
n÷3
4632.6666666667
n÷3
3474.5
n÷5
2779.6
n2
193154404
n3
2684459906792
n4
37308623784595216
n5
5.185152533583E+20
2 √n
117.88977903109
3 √n
24.042747887954
4 √n
10.857705974611
5 √n
6.7389224939315
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
-13897
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 13898 can be divided by 4 positive divisors.
The sum of these divisors (counting 13898) is 1, the average is 0.25.
Base
System
Value
2
Binary
11011001001010
3
Ternary
201001202
4
Quaternary
3121022
5
Quinary
421043
6
Senary
144202
8
Octal
33112
10
Decimal
13898
12
Duodecimal
8062
16
Hexadecimal
364a
20
Vigesimal
1eei
36
Base36
aq2
md5
aba0c5e198ba4415182457b5eafa655b
sha1
f776dbe816f35651ee4697a1efc21a7e433963c4
sha256
f71f5ee235170eb19551aec7c54d203b58acda42101cc883945dba9a9f184ce9
sha512
6513915e57922bebe155cb39c5502c7b38da5d2e76b67d08e1c356b5f4e0fecf2867291ed9386d0ac03e4fccb6795402a8b1d23d3f3fe9c9e2b3ae30d862b8b3
ripemd-160
114266938dd9a3ffde1edaaef19b44a933f15942
Diameter
27796
Circumference
87323.709399182
Area
606812456.61491
Volume
11244639362712
Surface area
2427249826.4597
Circumference
87323.709399182
Perimeter
55592
Area
193154404
Diagonal
19654.740089861
Surface area
1158926424
Volume
2684459906792
Space diagonal
24072.042123592
Perimeter
41694
Area
83638310.358421
Altitude
12036.021061796
Surface area
83638310.358421
Volume
316366633986.01
Height
6551.5800299538