211428906 is an even 9-digits composite number following 211428905
and preceding 211428907 . In scientific notation, it is written as 2.11428906 × 10^8.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 64973184 positive integers (up to 211428906) that are relatively prime to 211428906.
211428906 has 32 divisors, whose sum is 455958720
The reverse of 211428906 is 609824112
Previous prime number is 1259
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
two hundred eleven million four hundred twenty-eight thousand nine hundred six
Scientific notation
2.11428906 × 10^8
Engineering notation
2.11428906 × 10^6
Prime Factorization
2 × 3 × 13 × 1259 × 2153
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
211428906
Product of the distinct prime numbers
The prime factorization of 211428906 is 2 × 3 × 13 × 1259 × 2153.
Since it has a total of 5 prime factors.
5 , 4 , 63 , 77 , 595 , 910 , 2109 , 4901 , 59814 , 47464 , 458544 , 841858 , 3285576 , 1324750 , 9094613 , 7698797 , 179995360 , 144290248 , 450500175 , 8156050680
n×2
422857812
n×3
634286718
n×4
845715624
n×5
1057144530
n÷2
105714453
n÷3
70476302
n÷3
52857226.5
n÷5
42285781.2
n2
44702182292356836
n3
9.4513334978856E+24
n4
1.9982851016991E+33
n5
4.2249523292834E+41
2 √n
14540.59510474
3 √n
595.73729282014
4 √n
120.58438997126
5 √n
46.24160211685
1 , 2 , 3 , 6 , 13 , 26 , 39 , 78 , 1259 , 2153 , 2518 , 3777 , 4306 , 6459 , 7554 , 12918 , 16367 , 27989 , 32734 , 49101 , 55978 , 83967 , 98202 , 167934 , 2710627 , 5421254 , 8131881 , 16263762 , 35238151 , 70476302 , 105714453 , 211428906
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-211428905
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 211428906 can be divided by 32 positive divisors.
The sum of these divisors (counting 211428906) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1100100110100010011000101010
3
Ternary
112201211200221020
4
Quaternary
30212202120222
5
Quinary
413111211111
6
Senary
32551353310
8
Octal
1446423052
10
Decimal
211428906
12
Duodecimal
5a982836
16
Hexadecimal
c9a262a
20
Vigesimal
3618c56
36
Base36
3hvnl6
md5
1bf4e8d484482eb43408739d9cccfbc4
sha1
92a1da4ad205cbb3dbd53f687a2128d8a0ea6e8c
sha256
d285c066343f77b12e589d20773520d64cf0af48b57f138b57b7f26a45582e7e
sha512
e0ff54117bfa9354bd1077da8f1a60119041c270e13f4bc184f21298e9762917a6f98c7372b61e1b0fdcf7dc29bd7843090a1066c974d3bc47a82e60c78fd4dc
ripemd-160
ccf6cba00d82e6f64785bc3bebd6b9329ec33531
Diameter
422857812
Circumference
1328446995.6923
Area
1.404360474891E+17
Volume
3.9589653178113E+25
Surface area
5.617441899564E+17
Circumference
1328446995.6923
Perimeter
845715624
Area
44702182292356836
Diagonal
299005626.34291
Surface area
268213093754141016
Volume
9.4513334978856E+24
Space diagonal
366205607.3807
Perimeter
634286718
Area
1.9356612734892E+16
Altitude
183102803.69035
Surface area
1.9356612734892E+16
Volume
1.1138503346017E+24
Height
99668542.114302