2820904 is an even 7-digits composite number following 2820903
and preceding 2820905 . In scientific notation, it is written as 2.820904 × 10^6.
The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors.
There are 1349040 positive integers (up to 2820904) that are relatively prime to 2820904.
2820904 has 16 divisors, whose sum is 5519520
The reverse of 2820904 is 4090282
Previous prime number is 23
Is Prime? no
Number parity even
Number length 7
Sum of Digits 25
Digital Root 7
Name
two million eight hundred twenty thousand nine hundred four
Scientific notation
2.820904 × 10^6
Engineering notation
2.820904 × 10^6
Prime Factorization
2 × 2 × 2 × 23 × 15331
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
705226
Product of the distinct prime numbers
The prime factorization of 2820904 is 2 × 2 × 2 × 23 × 15331.
Since it has a total of 5 prime factors.
9 , 7 , 62 , 27 , 291 , 588 , 2355 , 1125 , 38341 , 84444 , 550096 , 156979 , 5423892 , 9652402 , 87943785 , 88184162 , 409429720 , 425723372 , 2673583337 , 9155941464
n×2
5641808
n×3
8462712
n×4
11283616
n×5
14104520
n÷2
1410452
n÷3
940301.33333333
n÷3
705226
n÷5
564180.8
n2
7957499377216
n3
2.2447341823186E+19
n4
6.3321796338393E+25
n5
1.7862470857816E+32
2 √n
1679.55470289
3 √n
141.29585949251
4 √n
40.982370635311
5 √n
19.501933056983
1 , 2 , 4 , 8 , 23 , 46 , 92 , 184 , 15331 , 30662 , 61324 , 122648 , 352613 , 705226 , 1410452 , 2820904
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2820903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2820904 can be divided by 16 positive divisors.
The sum of these divisors (counting 2820904) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010110000101100101000
3
Ternary
12022022112221
4
Quaternary
22300230220
5
Quinary
1210232104
6
Senary
140243424
8
Octal
12605450
10
Decimal
2820904
12
Duodecimal
b40574
16
Hexadecimal
2b0b28
20
Vigesimal
hcc54
36
Base36
1ogmg
md5
90ed37dd809b7445a64825c5632e65cd
sha1
0d85378e56ffe6e6539c5dfdf153a2505574435a
sha256
000dd2851a2f937c0e4d031d9706bdc4fd9cd13050920eee0409ce3f47b73302
sha512
b27f3681adba1eeebc758f969fd34609aba9653010d516dedcababd358e2e82c44263b4627998f648963c3fb3a608dccdc4b93e37f0bdfd151915e1cd5671dcd
ripemd-160
a46f583e03279974c595927c4df6cb6bbc17e72b
Diameter
5641808
Circumference
17724262.565764
Area
24999221584407
Volume
9.4027205552454E+19
Surface area
99996886337629
Circumference
17724262.565764
Perimeter
11283616
Area
7957499377216
Diagonal
3989360.6949525
Surface area
47744996263296
Volume
2.2447341823186E+19
Space diagonal
4885949.0512743
Perimeter
8462712
Area
3445698305634
Altitude
2442974.5256371
Surface area
3445698305634
Volume
2.6454446037979E+18
Height
1329786.8983175