211231206 is an even 9-digits composite number following 211231205
and preceding 211231207 . In scientific notation, it is written as 2.11231206 × 10^8.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 70410384 positive integers (up to 211231206) that are relatively prime to 211231206.
211231206 has 16 divisors, whose sum is 469402800
The reverse of 211231206 is 602132112
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 18
Digital Root 9
Name
two hundred eleven million two hundred thirty-one thousand two hundred six
Scientific notation
2.11231206 × 10^8
Engineering notation
2.11231206 × 10^6
Prime Factorization
2 × 9 × 3 × 3911689
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
211231206
Product of the distinct prime numbers
The prime factorization of 211231206 is 2 × 9 × 3 × 3911689.
Since it has a total of 4 prime factors.
10 , 2 , 19 , 74 , 941 , 185 , 7474 , 7101 , 60589 , 27985 , 676171 , 922311 , 998586 , 9215071 , 6533633 , 13000626 , 777954523 , 171466164 , 3485413300 , 8470802088
n×2
422462412
n×3
633693618
n×4
844924824
n×5
1056156030
n÷2
105615603
n÷3
70410402
n÷3
52807801.5
n÷5
42246241.2
n2
44618622388214436
n3
9.4248454171211E+24
n4
1.9908214638221E+33
n5
4.2052361873382E+41
2 √n
14533.795306113
3 √n
595.55155033434
4 √n
120.55619148809
5 √n
46.232951089734
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 3911689 , 7823378 , 11735067 , 23470134 , 35205201 , 70410402 , 105615603 , 211231206
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
-211231205
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 211231206 can be divided by 16 positive divisors.
The sum of these divisors (counting 211231206) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100100101110010000111100110
3
Ternary
112201110122202000
4
Quaternary
30211302013212
5
Quinary
413033344311
6
Senary
32543230130
8
Octal
1445620746
10
Decimal
211231206
12
Duodecimal
5a8a8346
16
Hexadecimal
c9721e6
20
Vigesimal
3603i06
36
Base36
3hrf1i
md5
f5910440a03fea78cabb49c92a95fb98
sha1
0c855eedc4af7d39816f0fb66e4232bb34dcb179
sha256
68bf8973874c62180988a084bcd79a00b6a83e4f189a10d611b1f953e7340d4c
sha512
5eb22f3dd48aeb123e031c274eb9be76603dfb94270a397d93c83ca1a15ada96a7c8705031a8931bb5f12aea6093a20c5a4e1a9bf91e3f00c5e1aa5d22a01560
ripemd-160
2fe23e7a5f149737277cf53e0b928ce7802af8d6
Diameter
422462412
Circumference
1327204809.957
Area
1.4017353630811E+17
Volume
3.9478700164863E+25
Surface area
5.6069414523245E+17
Circumference
1327204809.957
Perimeter
844924824
Area
44618622388214436
Diagonal
298726036.32163
Surface area
267711734329286616
Volume
9.4248454171211E+24
Space diagonal
365863180.93605
Perimeter
633693618
Area
1.9320430235029E+16
Altitude
182931590.46802
Surface area
1.9320430235029E+16
Volume
1.1107286843469E+24
Height
99575345.440542