2945494473 is an odd 10-digits composite number following 2945494472
and preceding 2945494474 . In scientific notation, it is written as 2.945494473 × 10^9.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 1963662980 positive integers (up to 2945494473) that are relatively prime to 2945494473.
2945494473 has 4 divisors, whose sum is 3927325968
The reverse of 2945494473 is 3744945492
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 51
Digital Root 6
Name
two billion nine hundred forty-five million four hundred ninety-four thousand four hundred seventy-three
Scientific notation
2.945494473 × 10^9
Engineering notation
2.945494473 × 10^9
Prime Factorization
3 × 981831491
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2945494473
Product of the distinct prime numbers
The prime factorization of 2945494473 is 3 × 981831491.
Since it has a total of 2 prime factors.
7 , 8 , 5 , 100 , 360 , 734 , 4805 , 2832 , 66578 , 59242 , 1261 , 583046 , 3424012 , 3088010 , 92589793 , 85352099 , 622321919 , 111180236 , 4751347918 , 1372869764
n×2
5890988946
n×3
8836483419
n×4
11781977892
n×5
14727472365
n÷2
1472747236.5
n÷3
981831491
n÷3
736373618.25
n÷5
589098894.6
n2
8675937690473547729
n3
2.5554926515382E+28
n4
7.5271894808979E+37
n5
2.2171295013209E+47
2 √n
54272.409869104
3 √n
1433.4616240617
4 √n
232.96439614049
5 √n
78.312599914615
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
-2945494472
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 2945494473 can be divided by 4 positive divisors.
The sum of these divisors (counting 2945494473) is 1, the average is 0.25.
Base
System
Value
2
Binary
10101111100100001010110111001001
3
Ternary
21121021110121210220
4
Quaternary
2233210022313021
5
Quinary
22013021310343
6
Senary
1204140100253
8
Octal
25744126711
10
Decimal
2945494473
12
Duodecimal
6a2534689
16
Hexadecimal
af90adc9
20
Vigesimal
26096g3d
36
Base36
1cpo62x
md5
9c8bee2117f507cc2f16a66976c9308d
sha1
b8296d7df09eab2cb8351cdc7537eabff74af954
sha256
df94599cf2fb0dfd5e8c1056b18d9046fe805a63871ecf755b7aafd15bb17070
sha512
c697888ff4fde83ec84a76d40f57e09faef88f10df5c37cbaa948a2d8ebd355c35600f55cb20cf3cc791487ec8b85eacc9d12b91a5d37257e9baef734fd18677
ripemd-160
79cbd8a37d40d41847c0ba7c1d5bc8066dbd89b7
Diameter
5890988946
Circumference
18507087595.132
Area
2.7256262111394E+19
Volume
1.0704422587167E+29
Surface area
1.0902504844558E+20
Circumference
18507087595.132
Perimeter
11781977892
Area
8675937690473547729
Diagonal
4165558231.6116
Surface area
5.2055626142841E+19
Volume
2.5554926515382E+28
Space diagonal
5101746080.6493
Perimeter
8836483419
Area
3.7567912208005E+18
Altitude
2550873040.3247
Surface area
3.7567912208005E+18
Volume
3.0116769719584E+27
Height
1388519410.5372