13457 is an odd 5-digits prime number following 13456
and preceding 13458 . In scientific notation, it is written as 1.3457 × 10^4.
The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors.
There are 13456 positive integers (up to 13457) that are relatively prime to 13457.
13457 has 2 divisors, whose sum is 13458
The reverse of 13457 is 75431
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 5
Sum of Digits 20
Digital Root 2
Name
thirteen thousand four hundred fifty-seven
Scientific notation
1.3457 × 10^4
Engineering notation
1.3457 × 10^3
Prime Factorization
13457
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
13457
Product of the distinct prime numbers
The prime factorization of 13457 is 13457.
Since it has a total of 1 prime factors.
4 , 4 , 93 , 19 , 571 , 304 , 1665 , 7606 , 89550 , 815 , 81369 , 774423 , 2780210 , 73106 , 93549509 , 35328741 , 19329650 , 807844344 , 6572158760 , 4186495053
n×2
26914
n×3
40371
n×4
53828
n×5
67285
n÷2
6728.5
n÷3
4485.6666666667
n÷3
3364.25
n÷5
2691.4
n2
181090849
n3
2436939554993
n4
32793895591540801
n5
4.4130745297536E+20
2 √n
116.00431026475
3 √n
23.78570805898
4 √n
10.770529711428
5 √n
6.6956023093261
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
13458
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6729
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
116.00862036935
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9998513895081
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13457 can be divided by 2 positive divisors.
The sum of these divisors (counting 13457) is 13458, the average is 6729.
Base
System
Value
2
Binary
11010010010001
3
Ternary
200110102
4
Quaternary
3102101
5
Quinary
412312
6
Senary
142145
8
Octal
32221
10
Decimal
13457
12
Duodecimal
7955
16
Hexadecimal
3491
20
Vigesimal
1dch
36
Base36
adt
md5
1cd45c346398d2ee6a71296e1fa88796
sha1
3658a30c0fc4a470130c97547b92263aac4ccbcb
sha256
4cd2601d747d7c8bce0d6815960fd722bd460cd1e68f0d4cca663a8407e2dc52
sha512
105b97928d6d4cb670894a36e325dac336ab20bdec25f4cbf5940ec053aee448d426b9ec23c694bb81d8d0242db55d5847ff2ece4d5530aa7210fe6cafc7d8bb
ripemd-160
8fb158eb189403fdb61291cb653c340bb9163d1e
Diameter
26914
Circumference
84552.824678716
Area
568913680.85074
Volume
10207828537611
Surface area
2275654723.403
Circumference
84552.824678716
Perimeter
53828
Area
181090849
Diagonal
19031.071908855
Surface area
1086545094
Volume
2436939554993
Space diagonal
23308.207717454
Perimeter
40371
Area
78414637.813446
Altitude
11654.103858727
Surface area
78414637.813446
Volume
287196080779.55
Height
6343.6906362849