2728222 is an even 7-digits composite number following 2728221
and preceding 2728223 . In scientific notation, it is written as 2.728222 × 10^6.
The sum of its digits is 25. It has a total of 6 prime factors and 32 positive divisors.
There are 1128960 positive integers (up to 2728222) that are relatively prime to 2728222.
2728222 has 32 divisors, whose sum is 4939200
The reverse of 2728222 is 2228272
Previous prime number is 41
Is Prime? no
Number parity even
Number length 7
Sum of Digits 25
Digital Root 7
Name
two million seven hundred twenty-eight thousand two hundred twenty-two
Scientific notation
2.728222 × 10^6
Engineering notation
2.728222 × 10^6
Prime Factorization
2 × 7 × 7 × 7 × 41 × 97
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
55678
Product of the distinct prime numbers
The prime factorization of 2728222 is 2 × 7 × 7 × 7 × 41 × 97.
Since it has a total of 6 prime factors.
1 , 5 , 44 , 82 , 84 , 658 , 2278 , 6383 , 84002 , 7709 , 884992 , 502634 , 1152606 , 6382149 , 42426465 , 24096749 , 192210134 , 884131308 , 5119246318 , 4476456134
n×2
5456444
n×3
8184666
n×4
10912888
n×5
13641110
n÷2
1364111
n÷3
909407.33333333
n÷3
682055.5
n÷5
545644.4
n2
7443195281284
n3
2.0306689116695E+19
n4
5.5401155995328E+25
n5
1.5114665261189E+32
2 √n
1651.7330292756
3 √n
139.73115071187
4 √n
40.641518540473
5 √n
19.372066059519
1 , 2 , 7 , 14 , 41 , 49 , 82 , 97 , 98 , 194 , 287 , 343 , 574 , 679 , 686 , 1358 , 2009 , 3977 , 4018 , 4753 , 7954 , 9506 , 14063 , 27839 , 28126 , 33271 , 55678 , 66542 , 194873 , 389746 , 1364111 , 2728222
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
-2728221
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 2728222 can be divided by 32 positive divisors.
The sum of these divisors (counting 2728222) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010011010000100011110
3
Ternary
12010121102021
4
Quaternary
22122010132
5
Quinary
1144300342
6
Senary
134250354
8
Octal
12320436
10
Decimal
2728222
12
Duodecimal
ab69ba
16
Hexadecimal
29a11e
20
Vigesimal
h10b2
36
Base36
1mh3y
md5
b57ff1f3724f2411df939d7e9f711f96
sha1
70623da2a33161144d7f773ef9360f63dfd34feb
sha256
e20b72aed2c65d117013697ba23b598aa589c959a3ad613d7dffc6f6db1cf8a3
sha512
769d9679962104a474a7fd82514f1445b91aed58a06337ac234a2029c76e5d50b70610ac0c632092e3d26ff93ac7c68090ee1d5aadb8a70a2011d0655ae01e44
ripemd-160
8b2b58b3d58166f2650b793c33fd7fe9a03f5a10
Diameter
5456444
Circumference
17141924.385124
Area
23383487614916
Volume
8.5060460463655E+19
Surface area
93533950459664
Circumference
17141924.385124
Perimeter
10912888
Area
7443195281284
Diagonal
3858288.5535647
Surface area
44659171687704
Volume
2.0306689116695E+19
Space diagonal
4725419.1183272
Perimeter
8184666
Area
3222998099460.2
Altitude
2362709.5591636
Surface area
3222998099460.2
Volume
2.393166262977E+18
Height
1286096.1845216