213265 is an odd 6-digits composite number following 213264
and preceding 213266 . In scientific notation, it is written as 2.13265 × 10^5.
The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors.
There are 147456 positive integers (up to 213265) that are relatively prime to 213265.
213265 has 16 divisors, whose sum is 293328
The reverse of 213265 is 562312
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 19
Digital Root 1
Name
two hundred thirteen thousand two hundred sixty-five
Scientific notation
2.13265 × 10^5
Engineering notation
2.13265 × 10^3
Prime Factorization
13 × 5 × 17 × 193
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
213265
Product of the distinct prime numbers
The prime factorization of 213265 is 13 × 5 × 17 × 193.
Since it has a total of 4 prime factors.
5 , 9 , 20 , 66 , 700 , 312 , 3624 , 8044 , 63656 , 70610 , 528900 , 415909 , 1329162 , 3542074 , 22588881 , 46837667 , 547101328 , 478969010 , 7025900786 , 6170956944
n×2
426530
n×3
639795
n×4
853060
n×5
1066325
n÷2
106632.5
n÷3
71088.333333333
n÷3
53316.25
n÷5
42653
n2
45481960225
n3
9699710247384625
n4
2.0686087059085E+21
n5
4.4116183566557E+26
2 √n
461.80623642389
3 √n
59.745682828543
4 √n
21.489677438805
5 √n
11.63546964249
1 , 5 , 13 , 17 , 65 , 85 , 193 , 221 , 965 , 1105 , 2509 , 3281 , 12545 , 16405 , 42653 , 213265
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-213264
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 213265 can be divided by 16 positive divisors.
The sum of these divisors (counting 213265) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110100000100010001
3
Ternary
101211112201
4
Quaternary
310010101
5
Quinary
23311030
6
Senary
4323201
8
Octal
640421
10
Decimal
213265
12
Duodecimal
a3501
16
Hexadecimal
34111
20
Vigesimal
16d35
36
Base36
4kk1
md5
17145dce77306e233e5fae21ac6ba2d4
sha1
a4520d9bce18a2ed033b439ad03fbac421dfcc11
sha256
f2a71a7eb23400493327f2e56f9c244de68b59bc1b967be735d89e9d85da5466
sha512
ab4fdee2b3e0348897aa4a46e5e70ae59564ccf6f1b47bbdfd1288e82dc005c15a76a49310f5d5bee028477da30d831b6dcfc6c79dd834d982569ddb17693090
ripemd-160
f2b10961002d5a34c4cd6521cee4853d1167443e
Diameter
426530
Circumference
1339983.5145357
Area
142885792113.72
Volume
4.0630051273511E+16
Surface area
571543168454.89
Circumference
1339983.5145357
Perimeter
853060
Area
45481960225
Diagonal
301602.2553795
Surface area
272891761350
Volume
9699710247384625
Space diagonal
369385.81547618
Perimeter
639795
Area
19694266484.382
Altitude
184692.90773809
Surface area
19694266484.382
Volume
1.1431218152451E+15
Height
100534.0851265