2797890 is an even 7-digits composite number following 2797889
and preceding 2797891 . In scientific notation, it is written as 2.797890 × 10^6.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 746096 positive integers (up to 2797890) that are relatively prime to 2797890.
2797890 has 16 divisors, whose sum is 6715008
The reverse of 2797890 is 0987972
Previous prime number is 5
Is Prime? no
Number parity even
Number length 7
Sum of Digits 42
Digital Root 6
Name
two million seven hundred ninety-seven thousand eight hundred ninety
Scientific notation
2.797890 × 10^6
Engineering notation
2.797890 × 10^6
Prime Factorization
2 × 3 × 5 × 93263
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2797890
Product of the distinct prime numbers
The prime factorization of 2797890 is 2 × 3 × 5 × 93263.
Since it has a total of 4 prime factors.
9 , 2 , 68 , 8 , 374 , 799 , 2795 , 1014 , 22994 , 86083 , 660675 , 74612 , 2263232 , 9399654 , 1070185 , 70018815 , 550132259 , 792841574 , 5175502935 , 7757617102
n×2
5595780
n×3
8393670
n×4
11191560
n×5
13989450
n÷2
1398945
n÷3
932630
n÷3
699472.5
n÷5
559578
n2
7828188452100
n3
2.1902410188246E+19
n4
6.1280534441592E+25
n5
1.7145619450879E+32
2 √n
1672.6894511534
3 √n
140.91056145787
4 √n
40.898526271168
5 √n
19.470007876468
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 93263 , 186526 , 279789 , 466315 , 559578 , 932630 , 1398945 , 2797890
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
-2797889
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 2797890 can be divided by 16 positive divisors.
The sum of these divisors (counting 2797890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010101011000101000010
3
Ternary
12021010222120
4
Quaternary
22223011002
5
Quinary
1204013030
6
Senary
135545110
8
Octal
12530502
10
Decimal
2797890
12
Duodecimal
b2b196
16
Hexadecimal
2ab142
20
Vigesimal
h9eea
36
Base36
1nyv6
md5
88248d45f3d9676ba066e4784a9ed07c
sha1
da993fe97f5b1f4030b8a43139d810ade7ad5f36
sha256
fb4e14cae50e648099d15b8eb6eae769d1b1d21db8254b3e2a16cede7dab68e9
sha512
87d9f4f64334f89043c8ba123b4d5d5ab419c393fcdb98dd2c90e9d340bfaa08dbdd88a4cd8863f32a81988244356acd8f2253a131bb6f0ae20a47638af58087
ripemd-160
1a8a2d999650c53409ed05624960ed86760b9627
Diameter
5595780
Circumference
17579661.339105
Area
24592979332034
Volume
9.1744601257739E+19
Surface area
98371917328135
Circumference
17579661.339105
Perimeter
11191560
Area
7828188452100
Diagonal
3956813.9840281
Surface area
46969130712600
Volume
2.1902410188246E+19
Space diagonal
4846087.6339889
Perimeter
8393670
Area
3389705032565.3
Altitude
2423043.8169944
Surface area
3389705032565.3
Volume
2.5812237947397E+18
Height
1318937.994676