2945490830 is an even 10-digits composite number following 2945490829
and preceding 2945490831 . In scientific notation, it is written as 2.945490830 × 10^9.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 1169804160 positive integers (up to 2945490830) that are relatively prime to 2945490830.
2945490830 has 16 divisors, whose sum is 5305232160
The reverse of 2945490830 is 0380945492
Previous prime number is 184439
Is Prime? no
Number parity even
Number length 10
Sum of Digits 44
Digital Root 8
Name
two billion nine hundred forty-five million four hundred ninety thousand eight hundred thirty
Scientific notation
2.945490830 × 10^9
Engineering notation
2.945490830 × 10^9
Prime Factorization
2 × 5 × 184439 × 1597
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2945490830
Product of the distinct prime numbers
The prime factorization of 2945490830 is 2 × 5 × 184439 × 1597.
Since it has a total of 4 prime factors.
3 , 1 , 34 , 66 , 306 , 325 , 5187 , 4673 , 3159 , 60354 , 730503 , 381324 , 7070151 , 8543251 , 7447358 , 49613717 , 423437453 , 51950923 , 1271006956 , 7041188039
n×2
5890981660
n×3
8836472490
n×4
11781963320
n×5
14727454150
n÷2
1472745415
n÷3
981830276.66667
n÷3
736372707.5
n÷5
589098166
n2
8675916229614088900
n3
2.5554831696176E+28
n4
7.5271522423281E+37
n5
2.2171157905791E+47
2 √n
54272.376306921
3 √n
1433.461033091
4 √n
232.96432410762
5 √n
78.312580543135
1 , 2 , 5 , 10 , 1597 , 3194 , 7985 , 15970 , 184439 , 368878 , 922195 , 1844390 , 294549083 , 589098166 , 1472745415 , 2945490830
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
-2945490829
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 2945490830 can be divided by 16 positive divisors.
The sum of these divisors (counting 2945490830) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10101111100100001001111110001110
3
Ternary
21121021110102210222
4
Quaternary
2233210021332032
5
Quinary
22013021201310
6
Senary
1204140031342
8
Octal
25744117616
10
Decimal
2945490830
12
Duodecimal
6a2532552
16
Hexadecimal
af909f8e
20
Vigesimal
2609671a
36
Base36
1cpo39q
md5
156f0cd6be8e8a2ce8e0d3c5c2ff73dc
sha1
e1dc536a1735ffbf9ab8173f6009c379f6823f8b
sha256
2df151c60ff3210b19dd2dad034f36173b743b73b4141f461f3c397a52b3cef3
sha512
99958af7d4cebaa13a4415f684d6763f63b17f8f9d04b8cafbe10ef69660605aa81e20043459f808b36d46a192a99dda3b625e55aa6a27deb9f59362b9511cf7
ripemd-160
eb5571d5a87ac3dc13ceb876a2f2b18952bd7884
Diameter
5890981660
Circumference
18507064705.488
Area
2.7256194690116E+19
Volume
1.0704382869391E+29
Surface area
1.0902477876046E+20
Circumference
18507064705.488
Perimeter
11781963320
Area
8675916229614088900
Diagonal
4165553079.6316
Surface area
5.2055497377685E+19
Volume
2.5554831696176E+28
Space diagonal
5101739770.7882
Perimeter
8836472490
Area
3.7567819279758E+18
Altitude
2550869885.3941
Surface area
3.7567819279758E+18
Volume
3.0116657974079E+27
Height
1388517693.2105