2945473489 is an odd 10-digits composite number following 2945473488
and preceding 2945473490 . In scientific notation, it is written as 2.945473489 × 10^9.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 2524691556 positive integers (up to 2945473489) that are relatively prime to 2945473489.
2945473489 has 4 divisors, whose sum is 3366255424
The reverse of 2945473489 is 9843745492
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 55
Digital Root 1
Name
two billion nine hundred forty-five million four hundred seventy-three thousand four hundred eighty-nine
Scientific notation
2.945473489 × 10^9
Engineering notation
2.945473489 × 10^9
Prime Factorization
7 × 420781927
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2945473489
Product of the distinct prime numbers
The prime factorization of 2945473489 is 7 × 420781927.
Since it has a total of 2 prime factors.
10 , 8 , 51 , 93 , 551 , 928 , 6554 , 7028 , 12710 , 10854 , 171898 , 858253 , 3641558 , 8928086 , 71977996 , 88224331 , 773393923 , 188708759 , 3674095342 , 3133048262
n×2
5890946978
n×3
8836420467
n×4
11781893956
n×5
14727367445
n÷2
1472736744.5
n÷3
981824496.33333
n÷3
736368372.25
n÷5
589094697.8
n2
8675814074401833121
n3
2.5554380351644E+28
n4
7.5269749853589E+37
n5
2.2170505271741E+47
2 √n
54272.216547696
3 √n
1433.4582200119
4 √n
232.96398122391
5 √n
78.312488332924
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
-2945473488
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 2945473489 can be divided by 4 positive divisors.
The sum of these divisors (counting 2945473489) is 1, the average is 0.25.
Base
System
Value
2
Binary
10101111100100000101101111010001
3
Ternary
21121021102120000201
4
Quaternary
2233210011233101
5
Quinary
22013020122424
6
Senary
1204135415201
8
Octal
25744055721
10
Decimal
2945473489
12
Duodecimal
6a2524501
16
Hexadecimal
af905bd1
20
Vigesimal
260943e9
36
Base36
1cpnpw1
md5
e6cd65dae5fa5327014a7e622c615c81
sha1
26046adedf246c725f3e5c4efc79de5bdce1658e
sha256
e814c377c2bbcf793b269dfe1199219dff9d99e73a36e48733e31dd8614416f4
sha512
21c79bab60c18ea574349c61d2a1cb90a79c04168da4c1a31f3fcf1d17ede023152294465ab968a6116c636ee144b5a6530e48184fc6cf9a853611b9438399ef
ripemd-160
c6a88b493200e4a2136a7898b4abe5af7d89916e
Diameter
5890946978
Circumference
18506955748.772
Area
2.7255873760052E+19
Volume
1.0704193810635E+29
Surface area
1.0902349504021E+20
Circumference
18506955748.772
Perimeter
11781893956
Area
8675814074401833121
Diagonal
4165528555.7542
Surface area
5.2054884446411E+19
Volume
2.5554380351644E+28
Space diagonal
5101709735.2952
Perimeter
8836420467
Area
3.7567376934713E+18
Altitude
2550854867.6476
Surface area
3.7567376934713E+18
Volume
3.0116126059446E+27
Height
1388509518.5847