210868 is an even 6-digits composite number following 210867
and preceding 210869 . In scientific notation, it is written as 2.10868 × 10^5.
The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors.
There are 84864 positive integers (up to 210868) that are relatively prime to 210868.
210868 has 24 divisors, whose sum is 447552
The reverse of 210868 is 868012
Previous prime number is 17
Is Prime? no
Number parity even
Number length 6
Sum of Digits 25
Digital Root 7
Name
two hundred ten thousand eight hundred sixty-eight
Scientific notation
2.10868 × 10^5
Engineering notation
2.10868 × 10^3
Prime Factorization
2 × 2 × 7 × 17 × 443
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
105434
Product of the distinct prime numbers
The prime factorization of 210868 is 2 × 2 × 7 × 17 × 443.
Since it has a total of 5 prime factors.
8 , 2 , 46 , 91 , 876 , 141 , 9179 , 3579 , 5555 , 59382 , 778159 , 32234 , 1204329 , 8993345 , 52313918 , 12740708 , 606165852 , 948236848 , 825823471 , 2902867433
n×2
421736
n×3
632604
n×4
843472
n×5
1054340
n÷2
105434
n÷3
70289.333333333
n÷3
52717
n÷5
42173.6
n2
44465313424
n3
9376311711092032
n4
1.9771640978946E+21
n5
4.1692063899483E+26
2 √n
459.20365852201
3 √n
59.521000990026
4 √n
21.429037741392
5 √n
11.609195793234
1 , 2 , 4 , 7 , 14 , 17 , 28 , 34 , 68 , 119 , 238 , 443 , 476 , 886 , 1772 , 3101 , 6202 , 7531 , 12404 , 15062 , 30124 , 52717 , 105434 , 210868
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-210867
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 210868 can be divided by 24 positive divisors.
The sum of these divisors (counting 210868) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110011011110110100
3
Ternary
101201020221
4
Quaternary
303132310
5
Quinary
23221433
6
Senary
4304124
8
Octal
633664
10
Decimal
210868
12
Duodecimal
a2044
16
Hexadecimal
337b4
20
Vigesimal
16738
36
Base36
4ipg
md5
c6510a81e457d31d0a3cf5b56a410a93
sha1
f9ea95f88da88c4f8b43a804a96716c712c5c850
sha256
5b44520636b43f59338ccee7057b08aa336b8c2e8154cfe77d23e762b04e13d5
sha512
947fe134637e4f979ce08d4510e096a26e0e388bec05a1240c9f3351a62a30134f20755d5aeb09264d37a9b6f639332e7fa54e5d5d76912199e26d49db616292
ripemd-160
563c93099bc436f79a78785ca5858c5350650a9d
Diameter
421736
Circumference
1324922.7193543
Area
139691901992.41
Volume
3.9275402652446E+16
Surface area
558767607969.62
Circumference
1324922.7193543
Perimeter
843472
Area
44465313424
Diagonal
298212.38547049
Surface area
266791880544
Volume
9376311711092032
Space diagonal
365234.08969043
Perimeter
632604
Area
19254045506.211
Altitude
182617.04484522
Surface area
19254045506.211
Volume
1.1050089322387E+15
Height
99404.128490163