57215 is an odd 5-digits composite number following 57214
and preceding 57216 . In scientific notation, it is written as 5.7215 × 10^4.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 45768 positive integers (up to 57215) that are relatively prime to 57215.
57215 has 4 divisors, whose sum is 68664
The reverse of 57215 is 51275
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 20
Digital Root 2
Name
fifty-seven thousand two hundred fifteen
Scientific notation
5.7215 × 10^4
Engineering notation
5.7215 × 10^3
Prime Factorization
5 × 11443
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
57215
Product of the distinct prime numbers
The prime factorization of 57215 is 5 × 11443.
Since it has a total of 2 prime factors.
8 , 3 , 57 , 42 , 648 , 646 , 1460 , 5248 , 97813 , 8291 , 882191 , 949447 , 8969080 , 5155795 , 52399313 , 47123452 , 318779518 , 187531767 , 1545893119 , 3554220255
n×2
114430
n×3
171645
n×4
228860
n×5
286075
n÷2
28607.5
n÷3
19071.666666667
n÷3
14303.75
n÷5
11443
n2
3273556225
n3
187296519413375
n4
1.0716170358236E+19
n5
6.1312568704649E+23
2 √n
239.19657188179
3 √n
38.533338189064
4 √n
15.465981116043
5 √n
8.9433861025626
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
-57214
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 57215 can be divided by 4 positive divisors.
The sum of these divisors (counting 57215) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101111101111111
3
Ternary
2220111002
4
Quaternary
31331333
5
Quinary
3312330
6
Senary
1120515
8
Octal
157577
10
Decimal
57215
12
Duodecimal
2913b
16
Hexadecimal
df7f
20
Vigesimal
730f
36
Base36
185b
md5
1551cdfa10908c237b03cf467485932d
sha1
365122c0079eda7cf8ddf4b1c6dcabb1b16add9c
sha256
427c25d70addea861d544e0d5b9180fa67a5cff65cb428fdfd0d5a5a6422bbd6
sha512
43a278f77add8b98cdb7de164e8548a06c5b81e62a5dc0fa70e92b26c4d6c7a7a7e16604f8e6c25057c002e0b9d2f5f318eb8b47da660972462c8884f78e0d0b
ripemd-160
ff4727f6fd56fccdae2c97e2a2548d1ff9907c3f
Diameter
114430
Circumference
359492.44735028
Area
10284180187.573
Volume
7.8454582590933E+14
Surface area
41136720750.293
Circumference
359492.44735028
Perimeter
228860
Area
3273556225
Diagonal
80914.228971177
Surface area
19641337350
Volume
187296519413375
Space diagonal
99099.286955053
Perimeter
171645
Area
1417491425.7833
Altitude
49549.643477527
Surface area
1417491425.7833
Volume
22073106494973
Height
26971.409657059