2945389904 is an even 10-digits composite number following 2945389903
and preceding 2945389905 . In scientific notation, it is written as 2.945389904 × 10^9.
The sum of its digits is 53. It has a total of 5 prime factors and 10 positive divisors.
There are 1472694944 positive integers (up to 2945389904) that are relatively prime to 2945389904.
2945389904 has 10 divisors, whose sum is 5706692970
The reverse of 2945389904 is 4099835492
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 53
Digital Root 8
Name
two billion nine hundred forty-five million three hundred eighty-nine thousand nine hundred four
Scientific notation
2.945389904 × 10^9
Engineering notation
2.945389904 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 184086869
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
368173738
Product of the distinct prime numbers
The prime factorization of 2945389904 is 2 × 2 × 2 × 2 × 184086869.
Since it has a total of 5 prime factors.
1 , 6 , 58 , 73 , 835 , 477 , 8479 , 6360 , 66551 , 88531 , 909427 , 232969 , 629517 , 5074050 , 76211367 , 91048163 , 114038684 , 671234722 , 5664426042 , 2876718274
n×2
5890779808
n×3
8836169712
n×4
11781559616
n×5
14726949520
n÷2
1472694952
n÷3
981796634.66667
n÷3
736347476
n÷5
589077980.8
n2
8675321686585129216
n3
2.555220490962E+28
n4
7.5261206365734E+37
n5
2.2167359739249E+47
2 √n
54271.446488923
3 √n
1433.4446605916
4 √n
232.96232847592
5 √n
78.312043866276
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2945389903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2945389904 can be divided by 10 positive divisors.
The sum of these divisors (counting 2945389904) is 1, the average is 0.1.
Base
System
Value
2
Binary
10101111100011110001010101010000
3
Ternary
21121021021022100222
4
Quaternary
2233203301111100
5
Quinary
22013004434104
6
Senary
1204133532212
8
Octal
25743612520
10
Decimal
2945389904
12
Duodecimal
6a24a4068
16
Hexadecimal
af8f1550
20
Vigesimal
2608def4
36
Base36
1cplxe8
md5
770a310de270604840ab6a6aa0fa3843
sha1
19f81ee33b7308302c21dbae8cb61985dda85bde
sha256
b3e45c9c736a66b229a4f805379b21a7883ce79230de633ed39133486a28ff43
sha512
121a05a700f805bd6380ab5ba49c2a7f7612136c394ec6d11d16733547be2bce53372c00e34e12f9c4bdf3890e763775bbca361ee0fab9d12d92d24020bfa6d7
ripemd-160
06f921c1526c015a71f39a112383a8ff05a8543a
Diameter
5890779808
Circumference
18506430568.728
Area
2.7254326878104E+19
Volume
1.0703282563611E+29
Surface area
1.0901730751242E+20
Circumference
18506430568.728
Perimeter
11781559616
Area
8675321686585129216
Diagonal
4165410348.7136
Surface area
5.2051930119511E+19
Volume
2.555220490962E+28
Space diagonal
5101564961.8284
Perimeter
8836169712
Area
3.7565244832924E+18
Altitude
2550782480.9142
Surface area
3.7565244832924E+18
Volume
3.0113562276434E+27
Height
1388470116.2379