2945473491 is an odd 10-digits composite number following 2945473490
and preceding 2945473492 . In scientific notation, it is written as 2.945473491 × 10^9.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 1962668520 positive integers (up to 2945473491) that are relatively prime to 2945473491.
2945473491 has 8 divisors, whose sum is 3929258944
The reverse of 2945473491 is 1943745492
Previous prime number is 2011
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 seventy-three thousand four hundred ninety-one
Scientific notation
2.945473491 × 10^9
Engineering notation
2.945473491 × 10^9
Prime Factorization
3 × 2011 × 488227
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
2945473491 Product of the distinct prime numbers
The prime factorization of 2945473491 is 3 × 2011 × 488227.
Since it has a total of 3 prime factors.
2 , 6 , 65 , 68 , 809 , 779 , 948 , 3102 , 25058 , 8180 , 938644 , 597955 , 8542179 , 3195607 , 37789710 , 70224067 , 164944188 , 309127494 , 8361827876 , 5967697938
n×2
5890946982
n×3
8836420473
n×4
11781893964
n×5
14727367455
n÷2
1472736745.5
n÷3
981824497
n÷3
736368372.75
n÷5
589094698.2
n2
8675814086183727081
n3
2.5554380403699E+28
n4
7.5269750058024E+37
n5
2.2170505347011E+47
2 √n54272.216566122
3 √n1433.4582203363
4 √n232.96398126346
5 √n78.312488343559
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
-2945473490 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 2945473491 can be divided by 8 positive divisors.
The sum of these divisors (counting 2945473491) is 1, the average is 0.125.
Base
System
Value
2
Binary
10101111100100000101101111010011
3
Ternary
21121021102120000210
4
Quaternary
2233210011233103
5
Quinary
22013020122431
6
Senary
1204135415203
8
Octal
25744055723
10
Decimal
2945473491
12
Duodecimal
6a2524503
16
Hexadecimal
af905bd3
20
Vigesimal
260943eb
36
Base36
1cpnpw3
md5
9c39f5d9622337913d56f369b646ed59
sha1
33d755f68bd9e280db0b29b84366c7b3fe8d7223
sha256
7c31ea1e53b0bc27cc1119c0fd82b5c77ba1e0d2ca348785f11b3fa008c583e6
sha512
11ed701584a451ce7306ed738c2d5ceddb480bd700959462e24a94f04b7391f68df0b7e2bdd1c83391d7bb04abfbfa820de71edf8dc000a29d9677e2694287c3
ripemd-160
1023a6cba4934b26e398e32bfed612c32bf3e88b
Diameter
5890946982
Circumference
18506955761.338
Area
2.7255873797066E+19
Volume
1.070419383244E+29
Surface area
1.0902349518826E+20
Circumference
18506955761.338
Perimeter
11781893964
Area
8675814086183727081
Diagonal
4165528558.5826
Surface area
5.2054884517102E+19
Volume
2.5554380403699E+28
Space diagonal
5101709738.7593
Perimeter
8836420473
Area
3.756737698573E+18
Altitude
2550854869.3796
Surface area
3.756737698573E+18
Volume
3.0116126120793E+27
Height
1388509519.5275