211085451 is an odd 9-digits composite number following 211085450
and preceding 211085452 . In scientific notation, it is written as 2.11085451 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 139993344 positive integers (up to 211085451) that are relatively prime to 211085451.
211085451 has 12 divisors, whose sum is 306483528
The reverse of 211085451 is 154580112
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred eleven million eighty-five thousand four hundred fifty-one
Scientific notation
2.11085451 × 10^8
Engineering notation
2.11085451 × 10^6
Prime Factorization
3 × 3 × 193 × 121523
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
70361817
Product of the distinct prime numbers
The prime factorization of 211085451 is 3 × 3 × 193 × 121523.
Since it has a total of 4 prime factors.
3 , 4 , 49 , 67 , 126 , 962 , 2163 , 2438 , 8460 , 83881 , 585167 , 984143 , 6159924 , 3694358 , 17558577 , 5915270 , 335611326 , 378439958 , 2951120096 , 1698652347
n×2
422170902
n×3
633256353
n×4
844341804
n×5
1055427255
n÷2
105542725.5
n÷3
70361817
n÷3
52771362.75
n÷5
42217090.2
n2
44557067623873401
n3
9.4053487146228E+24
n4
1.9853322752384E+33
n5
4.1907475870356E+41
2 √n
14528.780093318
3 √n
595.41453681989
4 √n
120.53538938137
5 √n
46.226568941348
1 , 3 , 9 , 193 , 579 , 1737 , 121523 , 364569 , 1093707 , 23453939 , 70361817 , 211085451
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-211085450
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 211085451 can be divided by 12 positive divisors.
The sum of these divisors (counting 211085451) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100100101001110100010001011
3
Ternary
112201012020210200
4
Quaternary
30211032202023
5
Quinary
413014213301
6
Senary
32540143243
8
Octal
1445164213
10
Decimal
211085451
12
Duodecimal
5a837b23
16
Hexadecimal
c94e88b
20
Vigesimal
35j5dcb
36
Base36
3hoakr
md5
f05f2af84a98b458f7743d1a6be3bccf
sha1
08317eb8c4599e3c83efe9c3b1ce68853f5e4e69
sha256
192915ecc1a6d1bf56ed7499d40384bc78338f73a29c36f76a431b1df4acee1a
sha512
8f755d499426a63bd0b5832bd2534d3cf9d07ca45894e8d372946e2c064e452c308a6dd5fa03dd22a55853f6d8276c05f8d6b60f4e579e35cecb677f5892e54a
ripemd-160
a2b71b2c9781979d93de699368bea4d254cdfc1c
Diameter
422170902
Circumference
1326289004.2826
Area
1.3998015631266E+17
Volume
3.9397032568412E+25
Surface area
5.5992062525066E+17
Circumference
1326289004.2826
Perimeter
844341804
Area
44557067623873401
Diagonal
298519907.62384
Surface area
267342405743240406
Volume
9.4053487146228E+24
Space diagonal
365610725.87059
Perimeter
633256353
Area
1.9293776240208E+16
Altitude
182805362.9353
Surface area
1.9293776240208E+16
Volume
1.1084309759223E+24
Height
99506635.874614