6557 is an odd 4-digits composite number following 6556
and preceding 6558 . In scientific notation, it is written as 6.557 × 10^3.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 6396 positive integers (up to 6557) that are relatively prime to 6557.
6557 has 4 divisors, whose sum is 6720
The reverse of 6557 is 7556
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 4
Sum of Digits 23
Digital Root 5
Name
six thousand five hundred fifty-seven
Scientific notation
6.557 × 10^3
Engineering notation
6.557 × 10^3
Prime Factorization
83 × 79
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6557
Product of the distinct prime numbers
The prime factorization of 6557 is 83 × 79.
Since it has a total of 2 prime factors.
7 , 4 , 47 , 67 , 984 , 297 , 4941 , 2187 , 45103 , 39815 , 40550 , 968747 , 71666 , 2293061 , 66662933 , 48718752 , 652052281 , 529150191 , 6444054111 , 1178045505
n×2
13114
n×3
19671
n×4
26228
n×5
32785
n÷2
3278.5
n÷3
2185.6666666667
n÷3
1639.25
n÷5
1311.4
n2
42994249
n3
281913290693
n4
1848505447074001
n5
1.2120650216464E+19
2 √n
80.975304877475
3 √n
18.716949182624
4 √n
8.9986279441632
5 √n
5.798838808356
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
-6556
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 6557 can be divided by 4 positive divisors.
The sum of these divisors (counting 6557) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100110011101
3
Ternary
22222212
4
Quaternary
1212131
5
Quinary
202212
6
Senary
50205
8
Octal
14635
10
Decimal
6557
12
Duodecimal
3965
16
Hexadecimal
199d
20
Vigesimal
g7h
36
Base36
525
md5
ea3502c3594588f0e9d5142f99c66627
sha1
f685e07a9567c6ab6a9206f7c2566531c413a6bd
sha256
60954620d60802ed8ea0fda01bb0bd7aa18a728d9d604a418d19ce7372648f51
sha512
c781e26f3d61cbb0086139c3cf118cc7d5c78b4412bbeaf953124123898295eeaf62e7ea20a28d60574f7898b31759f104c959b02b6baa2d6e12603c510c5faf
ripemd-160
bc01df253e3ac8a161448b3e3b3e661330ec705b
Diameter
13114
Circumference
41198.846059177
Area
135070416.80501
Volume
1180875630653.9
Surface area
540281667.22004
Circumference
41198.846059177
Perimeter
26228
Area
42994249
Diagonal
9272.9983284804
Surface area
257965494
Volume
281913290693
Space diagonal
11357.057145229
Perimeter
19671
Area
18617055.925317
Altitude
5678.5285726146
Surface area
18617055.925317
Volume
33223799925.939
Height
3090.9994428268