2820900 is an even 7-digits composite number following 2820899
and preceding 2820901 . In scientific notation, it is written as 2.820900 × 10^6.
The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors.
There are 752160 positive integers (up to 2820900) that are relatively prime to 2820900.
2820900 has 24 divisors, whose sum is 6846112
The reverse of 2820900 is 0090282
Previous prime number is 25
Is Prime? no
Number parity even
Number length 7
Sum of Digits 21
Digital Root 3
Name
two million eight hundred twenty thousand nine hundred
Scientific notation
2.820900 × 10^6
Engineering notation
2.820900 × 10^6
Prime Factorization
2 × 2 × 3 × 25 × 9403
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1410450
Product of the distinct prime numbers
The prime factorization of 2820900 is 2 × 2 × 3 × 25 × 9403.
Since it has a total of 5 prime factors.
4 , 4 , 40 , 22 , 162 , 843 , 1903 , 9445 , 66262 , 46858 , 140572 , 152637 , 4090256 , 4580320 , 75604462 , 78804547 , 638833529 , 522905358 , 7214587076 , 2520270551
n×2
5641800
n×3
8462700
n×4
11283600
n×5
14104500
n÷2
1410450
n÷3
940300
n÷3
705225
n÷5
564180
n2
7957476810000
n3
2.2447246333329E+19
n4
6.3321437181688E+25
n5
1.7862344214582E+32
2 √n
1679.5535120978
3 √n
141.29579270733
4 √n
40.982356107205
5 √n
19.50192752629
1 , 2 , 3 , 4 , 6 , 12 , 25 , 50 , 75 , 100 , 150 , 300 , 9403 , 18806 , 28209 , 37612 , 56418 , 112836 , 235075 , 470150 , 705225 , 940300 , 1410450 , 2820900
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
-2820899
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 2820900 can be divided by 24 positive divisors.
The sum of these divisors (counting 2820900) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010110000101100100100
3
Ternary
12022022112210
4
Quaternary
22300230210
5
Quinary
1210232100
6
Senary
140243420
8
Octal
12605444
10
Decimal
2820900
12
Duodecimal
b40570
16
Hexadecimal
2b0b24
20
Vigesimal
hcc50
36
Base36
1ogmc
md5
666e1119fc5aab12d8c1b5edde4ad639
sha1
b42589fcaf383529f6ceaa0ea60de2aa949323e4
sha256
2b8adb5adbe4d5d593a3b22207c3b7954b4a1db798b2cde29155af329f08723d
sha512
32cec20972174c877c645d40cc721e465ef2b0c1d4bddb6e5478201cb5d151439b9548eafef0a93ee2dd45989135732d7cf9b37387cf1eca532b8b799748a8d9
ripemd-160
4dc46214bc507e33af0aeaf6d1fd55417f77eae8
Diameter
5641800
Circumference
17724237.433023
Area
24999150687407
Volume
9.4026805565476E+19
Surface area
99996602749629
Circumference
17724237.433023
Perimeter
11283600
Area
7957476810000
Diagonal
3989355.0380983
Surface area
47744860860000
Volume
2.2447246333329E+19
Space diagonal
4885942.123071
Perimeter
8462700
Area
3445688533742.8
Altitude
2442971.0615355
Surface area
3445688533742.8
Volume
2.6454333502103E+18
Height
1329785.0126994