212291271 is an odd 9-digits composite number following 212291270
and preceding 212291272 . In scientific notation, it is written as 2.12291271 × 10^8.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 141527508 positive integers (up to 212291271) that are relatively prime to 212291271.
212291271 has 4 divisors, whose sum is 235879200
The reverse of 212291271 is 172192212
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred twelve million two hundred ninety-one thousand two hundred seventy-one
Scientific notation
2.12291271 × 10^8
Engineering notation
2.12291271 × 10^6
Prime Factorization
9 × 23587919
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
212291271
Product of the distinct prime numbers
The prime factorization of 212291271 is 9 × 23587919.
Since it has a total of 2 prime factors.
9 , 9 , 76 , 84 , 691 , 540 , 7201 , 3002 , 13445 , 17576 , 141176 , 971500 , 1250161 , 2223826 , 36699876 , 69124050 , 519232721 , 389713265 , 8925711485 , 7580949152
n×2
424582542
n×3
636873813
n×4
849165084
n×5
1061456355
n÷2
106145635.5
n÷3
70763757
n÷3
53072817.75
n÷5
42458254.2
n2
45067583742795441
n3
9.567454633657E+24
n4
2.0310871044139E+33
n5
4.3118206290773E+41
2 √n
14570.218632539
3 √n
596.54614799323
4 √n
120.70716065147
5 √n
46.279262282835
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
-212291270
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 212291271 can be divided by 4 positive divisors.
The sum of these divisors (counting 212291271) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100101001110100111011000111
3
Ternary
112210110111212200
4
Quaternary
30221310323013
5
Quinary
413321310041
6
Senary
33022045543
8
Octal
1451647307
10
Decimal
212291271
12
Duodecimal
5b1198b3
16
Hexadecimal
ca74ec7
20
Vigesimal
366g83b
36
Base36
3ie4zr
md5
58735367ba4ce71f7517a5be8f1351af
sha1
c44865bd4461f6bebcc555d0668a64686a81e3ff
sha256
047e7844046d5dcf09e9adba3973ae17e399c640d0b889d3f60c454f7a316e46
sha512
257086893caabaeb53f47203cafe7d05fb152f5335e6e02719d4c85abf968cfb1342db22213d7640834cf79168a2187604759c521ee404de7648ece8c006cf2c
ripemd-160
ab9caec8d31dd5357ae24422e6b1c9397c698848
Diameter
424582542
Circumference
1333865394.7897
Area
1.4158399000141E+17
Volume
4.0076060254201E+25
Surface area
5.6633596000564E+17
Circumference
1333865394.7897
Perimeter
849165084
Area
45067583742795441
Diagonal
300225194.62162
Surface area
270405502456772646
Volume
9.567454633657E+24
Space diagonal
367699267.37537
Perimeter
636873813
Area
1.9514836204222E+16
Altitude
183849633.68769
Surface area
1.9514836204222E+16
Volume
1.1275353416923E+24
Height
100075064.87387