2945429748 is an even 10-digits composite number following 2945429747
and preceding 2945429749 . In scientific notation, it is written as 2.945429748 × 10^9.
The sum of its digits is 54. It has a total of 5 prime factors and 18 positive divisors.
There are 981809904 positive integers (up to 2945429748) that are relatively prime to 2945429748.
2945429748 has 18 divisors, whose sum is 7445391954
The reverse of 2945429748 is 8479245492
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 54
Digital Root 9
Name
two billion nine hundred forty-five million four hundred twenty-nine thousand seven hundred forty-eight
Scientific notation
2.945429748 × 10^9
Engineering notation
2.945429748 × 10^9
Prime Factorization
2 × 2 × 3 × 3 × 81817493
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
490904958
Product of the distinct prime numbers
The prime factorization of 2945429748 is 2 × 2 × 3 × 3 × 81817493.
Since it has a total of 5 prime factors.
1 , 6 , 19 , 89 , 61 , 647 , 8930 , 4465 , 9098 , 14591 , 728352 , 204478 , 3179963 , 1741337 , 76603274 , 82333280 , 138328851 , 51668962 , 6536687392 , 7495435997
n×2
5890859496
n×3
8836289244
n×4
11781718992
n×5
14727148740
n÷2
1472714874
n÷3
981809916
n÷3
736357437
n÷5
589085949.6
n2
8675556400403343504
n3
2.55532419022E+28
n4
7.5265278856579E+37
n5
2.2168859133568E+47
2 √n
54271.813568371
3 √n
1433.451124242
4 √n
232.96311632611
5 √n
78.31225573963
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 81817493 , 163634986 , 245452479 , 327269972 , 490904958 , 736357437 , 981809916 , 1472714874 , 2945429748
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2945429747
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2945429748 can be divided by 18 positive divisors.
The sum of these divisors (counting 2945429748) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
10101111100011111011000011110100
3
Ternary
21121021100100000200
4
Quaternary
2233203323003310
5
Quinary
22013012222443
6
Senary
1204134440500
8
Octal
25743730364
10
Decimal
2945429748
12
Duodecimal
6a2503130
16
Hexadecimal
af8fb0f4
20
Vigesimal
2608ie78
36
Base36
1cpms50
md5
d63e4f82b9aecf914d68a0953a2fea45
sha1
6b1cee2b55f85f0bb65f86a9b6c34e7db4b82e3e
sha256
16f008d5c0b3a88932845f0d67d077370d7ef6c392bcf1ed29909bb4daef1390
sha512
67b2a0c842db24954e9ba95851ed1d351d1502d85e4ce70670fce9c8eb9458231a313a5f498bd34c099f4dd9ff99599c7eec407698d63a70026151ff05eaef52
ripemd-160
a37786b2aaf24d2f03c28c1bf077d04d0714b228
Diameter
5890859496
Circumference
18506680915.963
Area
2.7255064253311E+19
Volume
1.0703716938047E+29
Surface area
1.0902025701324E+20
Circumference
18506680915.963
Perimeter
11781718992
Area
8675556400403343504
Diagonal
4165466696.6388
Surface area
5.205333840242E+19
Volume
2.55532419022E+28
Space diagonal
5101633973.6608
Perimeter
8836289244
Area
3.756626117357E+18
Altitude
2550816986.8304
Surface area
3.756626117357E+18
Volume
3.011478438391E+27
Height
1388488898.8796