6945497949 is an odd 10-digits composite number following 6945497948
and preceding 6945497950 . In scientific notation, it is written as 6.945497949 × 10^9.
The sum of its digits is 66. It has a total of 3 prime factors and 8 positive divisors.
There are 4169892480 positive integers (up to 6945497949) that are relatively prime to 6945497949.
6945497949 has 8 divisors, whose sum is 7043418240
The reverse of 6945497949 is 9497945496
Previous prime number is 169
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 66
Digital Root 3
Name
six billion nine hundred forty-five million four hundred ninety-seven thousand nine hundred forty-nine
Scientific notation
6.945497949 × 10^9
Engineering notation
6.945497949 × 10^9
Prime Factorization
123 × 169 × 334127
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6945497949
Product of the distinct prime numbers
The prime factorization of 6945497949 is 123 × 169 × 334127.
Since it has a total of 3 prime factors.
7 , 3 , 56 , 78 , 125 , 354 , 2533 , 1861 , 71005 , 54492 , 840032 , 173977 , 560131 , 3862938 , 14823212 , 27078643 , 309100216 , 576772511 , 7769926730 , 3197438313
n×2
13890995898
n×3
20836493847
n×4
27781991796
n×5
34727489745
n÷2
3472748974.5
n÷3
2315165983
n÷3
1736374487.25
n÷5
1389099589.8
n2
4.8239941759563E+19
n3
3.3505041655093E+29
n4
2.327091980966E+39
n5
1.6162812580934E+49
2 √n
83339.654120953
3 √n
1907.9535429775
4 √n
288.68608231252
5 √n
92.969539003145
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
-6945497948
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 6945497949 can be divided by 8 positive divisors.
The sum of these divisors (counting 6945497949) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011101111110111110001101011101
3
Ternary
122221001011212000210
4
Quaternary
12131332332031131
5
Quinary
103211021413244
6
Senary
3105110043033
8
Octal
63576761535
10
Decimal
6945497949
12
Duodecimal
141a049479
16
Hexadecimal
19dfbe35d
20
Vigesimal
58a974h9
36
Base36
36v64il
md5
3d21b051d235666f4c373d49accbf41e
sha1
95263106f96952f10226d8e24d22029449cd7205
sha256
b3d1abf80aeed0491aa63294627638dc023fc9f3a22485d9eeb512a73a750864
sha512
ff2d7053573f8ae14f39010edda1ca4a4b32c28d28db893f0684dde44585c30aae7eae5329cda8d8372240c13ed5d4e5b2ea8cd1bb3da2e2bf1e0e5f69636879
ripemd-160
fec1923e5a8e07c20b27efdf5c94400eaab67a72
Diameter
13890995898
Circumference
43639850664.203
Area
1.5155024664144E+20
Volume
1.4034559029581E+30
Surface area
6.0620098656577E+20
Circumference
43639850664.203
Perimeter
27781991796
Area
4.8239941759563E+19
Diagonal
9822417396.9103
Surface area
2.8943965055738E+20
Volume
3.3505041655093E+29
Space diagonal
12029955331.533
Perimeter
20836493847
Area
2.0888507520432E+19
Altitude
6014977665.7667
Surface area
2.0888507520432E+19
Volume
3.9486070263756E+28
Height
3274139132.3034