2021012 is an even 7-digits composite number following 2021011
and preceding 2021013 . In scientific notation, it is written as 2.021012 × 10^6.
The sum of its digits is 8. It has a total of 5 prime factors and 24 positive divisors.
There are 855360 positive integers (up to 2021012) that are relatively prime to 2021012.
2021012 has 24 divisors, whose sum is 4092480
The reverse of 2021012 is 2101202
Previous prime number is 7
Is Prime? no
Number parity even
Number length 7
Sum of Digits 8
Digital Root 8
Name
two million twenty-one thousand twelve
Scientific notation
2.021012 × 10^6
Engineering notation
2.021012 × 10^6
Prime Factorization
2 × 2 × 89 × 7 × 811
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1010506
Product of the distinct prime numbers
The prime factorization of 2021012 is 2 × 2 × 89 × 7 × 811.
Since it has a total of 5 prime factors.
5 , 10 , 51 , 8 , 567 , 616 , 7164 , 9650 , 77937 , 70739 , 533218 , 718430 , 343781 , 6918441 , 25314341 , 39906105 , 995420416 , 311343148 , 2208429996 , 6082529868
n×2
4042024
n×3
6063036
n×4
8084048
n×5
10105060
n÷2
1010506
n÷3
673670.66666667
n÷3
505253
n÷5
404202.4
n2
4084489504144
n3
8254802301749073728
n4
1.6683054509462E+25
n5
3.3716653360278E+31
2 √n
1421.6230161333
3 √n
126.43179312943
4 √n
37.704416400911
5 √n
18.243735973923
1 , 2 , 4 , 7 , 14 , 28 , 89 , 178 , 356 , 623 , 811 , 1246 , 1622 , 2492 , 3244 , 5677 , 11354 , 22708 , 72179 , 144358 , 288716 , 505253 , 1010506 , 2021012
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2021011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2021012 can be divided by 24 positive divisors.
The sum of these divisors (counting 2021012) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101101011010010100
3
Ternary
10210200022022
4
Quaternary
13231122110
5
Quinary
1004133022
6
Senary
111152312
8
Octal
7553224
10
Decimal
2021012
12
Duodecimal
815698
16
Hexadecimal
1ed694
20
Vigesimal
cccac
36
Base36
17bf8
md5
d93f157ef70dd3b12171f10d17018d5d
sha1
0bd3f3cb44a499bd5082f3675cdb4d1254dc7290
sha256
c37428fa33bf68bae40e27f75c3a22ed444a1c5d76d477db368da3dcc23c3a98
sha512
403ec823b14497b7a397de26dc69482815d99f231a7f980dcbc10b8f5e0f3d4340ee70f83605d2d991fb1d93aaf64cfe510565927c4cfb0f748219ad325337a5
ripemd-160
51bed17023b90035f4f47955521037598f221c47
Diameter
4042024
Circumference
12698392.904034
Area
12831802219883
Volume
3.4577635024015E+19
Surface area
51327208879534
Circumference
12698392.904034
Perimeter
8084048
Area
4084489504144
Diagonal
2858142.5801188
Surface area
24506937024864
Volume
8254802301749073728
Space diagonal
3500495.4667064
Perimeter
6063036
Area
1768635836039.8
Altitude
1750247.7333532
Surface area
1768635836039.8
Volume
9.7283778082018E+17
Height
952714.19337292