2978045209 is an odd 10-digits composite number following 2978045208
and preceding 2978045210 . In scientific notation, it is written as 2.978045209 × 10^9.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 2875453440 positive integers (up to 2978045209) that are relatively prime to 2978045209.
2978045209 has 8 divisors, whose sum is 3082134888
The reverse of 2978045209 is 9025408792
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 46
Digital Root 1
Name
two billion nine hundred seventy-eight million forty-five thousand two hundred nine
Scientific notation
2.978045209 × 10^9
Engineering notation
2.978045209 × 10^9
Prime Factorization
41 × 97 × 748817
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2978045209
Product of the distinct prime numbers
The prime factorization of 2978045209 is 41 × 97 × 748817.
Since it has a total of 3 prime factors.
6 , 2 , 79 , 80 , 970 , 331 , 6420 , 1773 , 28891 , 92857 , 644519 , 101888 , 8861222 , 2772338 , 62714333 , 90878020 , 838447436 , 594193436 , 202733304 , 7400634075
n×2
5956090418
n×3
8934135627
n×4
11912180836
n×5
14890226045
n÷2
1489022604.5
n÷3
992681736.33333
n÷3
744511302.25
n÷5
595609041.8
n2
8868753266847853681
n3
2.6411548176139E+28
n4
7.8654784508224E+37
n5
2.3423750416965E+47
2 √n
54571.468818422
3 √n
1438.7226985288
4 √n
233.60536984073
5 √n
78.484926749216
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2978045208
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2978045209 can be divided by 8 positive divisors.
The sum of these divisors (counting 2978045209) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110001100000010101110100011001
3
Ternary
21200112201101000201
4
Quaternary
2301200111310121
5
Quinary
22044334421314
6
Senary
1211301502201
8
Octal
26140256431
10
Decimal
2978045209
12
Duodecimal
6b1411961
16
Hexadecimal
b1815d19
20
Vigesimal
26acfd09
36
Base36
1d91ue1
md5
b30989ceceb087529c0952b3f53142d0
sha1
0fb91f7fccf8db9bf4d0b8cef771864ed3d33e9e
sha256
1c8975682564e6fa2bc9a186e77e4a8ef501cc40992de0a0d3ea6856c46f276d
sha512
931cfebc4361f51b38879efa241e1001d3c26717ae1ec0cf86fe51f0333c554d987b6565ccc0ca23e8866807357f95f23f5924ec1679350e78f60da3e1c6b7c5
ripemd-160
15b46ff423e6c4d4d75a06628454400c8d826bea
Diameter
5956090418
Circumference
18711609901.305
Area
2.786201010963E+19
Volume
1.1063243429346E+29
Surface area
1.1144804043852E+20
Circumference
18711609901.305
Perimeter
11912180836
Area
8868753266847853681
Diagonal
4211591923.928
Surface area
5.3212519601087E+19
Volume
2.6411548176139E+28
Space diagonal
5158125609.2251
Perimeter
8934135627
Area
3.8402828144932E+18
Altitude
2579062804.6125
Surface area
3.8402828144932E+18
Volume
3.1126308028306E+27
Height
1403863974.6427