2021472 is an even 7-digits composite number following 2021471
and preceding 2021473 . In scientific notation, it is written as 2.021472 × 10^6.
The sum of its digits is 18. It has a total of 8 prime factors and 36 positive divisors.
There are 673728 positive integers (up to 2021472) that are relatively prime to 2021472.
2021472 has 36 divisors, whose sum is 5749380
The reverse of 2021472 is 2741202
Previous prime number is 3
Is Prime? no
Number parity even
Number length 7
Sum of Digits 18
Digital Root 9
Name
two million twenty-one thousand four hundred seventy-two
Scientific notation
2.021472 × 10^6
Engineering notation
2.021472 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 3 × 3 × 7019
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
42114
Product of the distinct prime numbers
The prime factorization of 2021472 is 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7019.
Since it has a total of 8 prime factors.
5 , 5 , 7 , 12 , 321 , 767 , 4709 , 2722 , 4024 , 47339 , 241677 , 784378 , 1072329 , 4014178 , 13247229 , 83954326 , 166761375 , 800084425 , 7115626053 , 2632128650
n×2
4042944
n×3
6064416
n×4
8085888
n×5
10107360
n÷2
1010736
n÷3
673824
n÷3
505368
n÷5
404294.4
n2
4086349046784
n3
8260440180300546048
n4
1.6698248532153E+25
n5
3.3755041856787E+31
2 √n
1421.7847938419
3 √n
126.4413847289
4 √n
37.706561681515
5 √n
18.244566385084
1 , 2 , 3 , 4 , 6 , 8 , 9 , 12 , 16 , 18 , 24 , 32 , 36 , 48 , 72 , 96 , 144 , 288 , 7019 , 14038 , 21057 , 28076 , 42114 , 56152 , 63171 , 84228 , 112304 , 126342 , 168456 , 224608 , 252684 , 336912 , 505368 , 673824 , 1010736 , 2021472
36 divisors
τ
Total Divisors
36
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2021471
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.027777777777778
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
36
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2021472 can be divided by 36 positive divisors.
The sum of these divisors (counting 2021472) is 1, the average is 0.027777777777778.
Base
System
Value
2
Binary
111101101100001100000
3
Ternary
10210200221100
4
Quaternary
13231201200
5
Quinary
1004141342
6
Senary
111154400
8
Octal
7554140
10
Decimal
2021472
12
Duodecimal
815a00
16
Hexadecimal
1ed860
20
Vigesimal
ccddc
36
Base36
17bs0
md5
86d37bfb2c4f75b25e0dc520ae00407b
sha1
66b23da2ffc5d4f48c693170714b1c34890d5e81
sha256
1896655688a3c72c14a0e70772660c15a050f8d9e910c4ae013df5b809041f63
sha512
63b2adf34cd9beae94cd707d054fd4587ba2a7b0699fe90f6857ad4159cad7d617d4146e33ad7484cd286fe1543ef8edbd4669eb9e66eddad2c9550f02e5b509
ripemd-160
36f971d69d03d944714dd4e9fe06fc3a2de81fc8
Diameter
4042944
Circumference
12701283.169275
Area
12837644145380
Volume
3.4601250914467E+19
Surface area
51350576581521
Circumference
12701283.169275
Perimeter
8085888
Area
4086349046784
Diagonal
2858793.1183575
Surface area
24518094280704
Volume
8260440180300546048
Space diagonal
3501292.2100779
Perimeter
6064416
Area
1769441041622.6
Altitude
1750646.1050389
Surface area
1769441041622.6
Volume
9.7350221117939E+17
Height
952931.03945249