2945492049 is an odd 10-digits composite number following 2945492048
and preceding 2945492050 . In scientific notation, it is written as 2.945492049 × 10^9.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 1963661364 positive integers (up to 2945492049) that are relatively prime to 2945492049.
2945492049 has 4 divisors, whose sum is 3927322736
The reverse of 2945492049 is 9402945492
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 48
Digital Root 3
Name
two billion nine hundred forty-five million four hundred ninety-two thousand forty-nine
Scientific notation
2.945492049 × 10^9
Engineering notation
2.945492049 × 10^9
Prime Factorization
3 × 981830683
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2945492049
Product of the distinct prime numbers
The prime factorization of 2945492049 is 3 × 981830683.
Since it has a total of 2 prime factors.
8 , 6 , 100 , 27 , 683 , 489 , 1866 , 9736 , 29432 , 31524 , 632372 , 757708 , 9206125 , 2149161 , 50408000 , 20260961 , 137794534 , 818656320 , 6895794363 , 5511670601
n×2
5890984098
n×3
8836476147
n×4
11781968196
n×5
14727460245
n÷2
1472746024.5
n÷3
981830683
n÷3
736373012.25
n÷5
589098409.8
n2
8675923410722218401
n3
2.5554863424015E+28
n4
7.5271647028718E+37
n5
2.2171203783822E+47
2 √n
54272.38753731
3 √n
1433.4612308383
4 √n
232.96434821086
5 √n
78.312587025112
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2945492048
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2945492049 can be divided by 4 positive divisors.
The sum of these divisors (counting 2945492049) is 1, the average is 0.25.
Base
System
Value
2
Binary
10101111100100001010010001010001
3
Ternary
21121021110111111010
4
Quaternary
2233210022101101
5
Quinary
22013021221144
6
Senary
1204140041133
8
Octal
25744122121
10
Decimal
2945492049
12
Duodecimal
6a25331a9
16
Hexadecimal
af90a451
20
Vigesimal
26096a29
36
Base36
1cpo47l
md5
13cc9ec6f88a6783af10f0008a79fd56
sha1
4f8f94877e9cc824963a05b6433635201dcbcb5c
sha256
5fb60faf78260c02b5a78e98966e92fdd717e148b6e37cc2624711384a7c19aa
sha512
f84686cadab9bac59b7629a7b980344924149db36e7710ac0b3dadf9533229e1bb904fb35a1f5a25dadf5f4a14ce0f712b5ed39b2db0c5a562f43b2b9f5b3324
ripemd-160
b2fe293d4e3b98e1a5647539bf3a78db9c2b2aad
Diameter
5890984098
Circumference
18507072364.691
Area
2.7256217250233E+19
Volume
1.0704396159517E+29
Surface area
1.0902486900093E+20
Circumference
18507072364.691
Perimeter
11781968196
Area
8675923410722218401
Diagonal
4165554803.5579
Surface area
5.2055540464333E+19
Volume
2.5554863424015E+28
Space diagonal
5101741882.1582
Perimeter
8836476147
Area
3.7567850374868E+18
Altitude
2550870941.0791
Surface area
3.7567850374868E+18
Volume
3.0116695365695E+27
Height
1388518267.8526