211231628 is an even 9-digits composite number following 211231627
and preceding 211231629 . In scientific notation, it is written as 2.11231628 × 10^8.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 104855712 positive integers (up to 211231628) that are relatively prime to 211231628.
211231628 has 12 divisors, whose sum is 372315720
The reverse of 211231628 is 826132112
Previous prime number is 139
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
two hundred eleven million two hundred thirty-one thousand six hundred twenty-eight
Scientific notation
2.11231628 × 10^8
Engineering notation
2.11231628 × 10^6
Prime Factorization
2 × 2 × 139 × 379913
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
105615814
Product of the distinct prime numbers
The prime factorization of 211231628 is 2 × 2 × 139 × 379913.
Since it has a total of 4 prime factors.
8 , 3 , 72 , 18 , 95 , 358 , 3053 , 6764 , 72732 , 11522 , 150693 , 61995 , 1918091 , 6451420 , 64963171 , 11289472 , 764536673 , 434058006 , 2170140436 , 5450826271
n×2
422463256
n×3
633694884
n×4
844926512
n×5
1056158140
n÷2
105615814
n÷3
70410542.666667
n÷3
52807907
n÷5
42246325.6
n2
44618800667530384
n3
9.4249019044099E+24
n4
1.9908373730088E+33
n5
4.2052781938389E+41
2 √n
14533.809823993
3 √n
595.55194693386
4 √n
120.55625170016
5 √n
46.232969562658
1 , 2 , 4 , 139 , 278 , 556 , 379913 , 759826 , 1519652 , 52807907 , 105615814 , 211231628
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
-211231627
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 211231628 can be divided by 12 positive divisors.
The sum of these divisors (counting 211231628) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100100101110010001110001100
3
Ternary
112201110200022122
4
Quaternary
30211302032030
5
Quinary
413033403003
6
Senary
32543232112
8
Octal
1445621614
10
Decimal
211231628
12
Duodecimal
5a8a8638
16
Hexadecimal
c97238c
20
Vigesimal
3603j18
36
Base36
3hrfd8
md5
53d03284e358b2f247b4a8d84cfe47ab
sha1
3a74ad1b5d1c991e45c9b6178e1de62108545f6a
sha256
f9a3b3809f8af370608d4ff921042d8d39b623f727160eeaa8bba8bde3a5f0be
sha512
fd23d2fc6c1f190fed1fa5aa6313ac80c721d5cba718f4d604ee73e7dbe9146cf44569a585b279ad2c5c9876bbbe367653923384013cc77f720dac67fe6d1d06
ripemd-160
dab9e91e0d641686feb008359634b65911a26cc7
Diameter
422463256
Circumference
1327207461.4612
Area
1.401740963891E+17
Volume
3.9478936778265E+25
Surface area
5.606963855564E+17
Circumference
1327207461.4612
Perimeter
844926512
Area
44618800667530384
Diagonal
298726633.11975
Surface area
267712804005182304
Volume
9.4249019044099E+24
Space diagonal
365863911.86149
Perimeter
633694884
Area
1.9320507432238E+16
Altitude
182931955.93074
Surface area
1.9320507432238E+16
Volume
1.1107353414377E+24
Height
99575544.373249