6465749969 is an odd 10-digits composite number following 6465749968
and preceding 6465749970 . In scientific notation, it is written as 6.465749969 × 10^9.
The sum of its digits is 65. It has a total of 3 prime factors and 8 positive divisors.
There are 5542071108 positive integers (up to 6465749969) that are relatively prime to 6465749969.
6465749969 has 8 divisors, whose sum is 7540233600
The reverse of 6465749969 is 9699475646
Previous prime number is 49
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 65
Digital Root 2
Name
six billion four hundred sixty-five million seven hundred forty-nine thousand nine hundred sixty-nine
Scientific notation
6.465749969 × 10^9
Engineering notation
6.465749969 × 10^9
Prime Factorization
7 × 49 × 18850583
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6465749969
Product of the distinct prime numbers
The prime factorization of 6465749969 is 7 × 49 × 18850583.
Since it has a total of 3 prime factors.
10 , 1 , 67 , 80 , 31 , 82 , 3073 , 786 , 90990 , 37799 , 494201 , 154633 , 1170876 , 9947812 , 46594642 , 73645256 , 568390216 , 237086519 , 3753990987 , 261249878
n×2
12931499938
n×3
19397249907
n×4
25862999876
n×5
32328749845
n÷2
3232874984.5
n÷3
2155249989.6667
n÷3
1616437492.25
n÷5
1293149993.8
n2
4.1805922661624E+19
n3
2.7030664315341E+29
n4
1.7477351695896E+39
n5
1.1300418618594E+49
2 √n
80409.887258968
3 √n
1862.9718907235
4 √n
283.56637187609
5 √n
91.648166569242
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
-6465749968
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 6465749969 can be divided by 8 positive divisors.
The sum of these divisors (counting 6465749969) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000001011000111000001111010001
3
Ternary
121200121110010112002
4
Quaternary
12001120320033101
5
Quinary
101220212444334
6
Senary
2545331243345
8
Octal
60130701721
10
Decimal
6465749969
12
Duodecimal
1305449555
16
Hexadecimal
1816383d1
20
Vigesimal
510aiei9
36
Base36
2yxjglt
md5
3c49c07a5f52a84fbaaf4eb34af251a7
sha1
3a49494e3e9b11769287edf80ffa7917df89f0bc
sha256
1bf3105505e3ad19e926bc33e7fe14b96cc4ba3da5deb3617324b75c07c689ac
sha512
ac9df62033795d6f2e56d9fe6d13b954cf5f9234dc18a93fc6c6063d5057c7a34ce890a83d2def97be5f906dbf408971170b7a3bb575d2f4baa1771bd139b12b
ripemd-160
99457aaab4d6074747626e1623865b1efed2ad0f
Diameter
12931499938
Circumference
40625505205.118
Area
1.313371795103E+20
Volume
1.1322578191297E+30
Surface area
5.253487180412E+20
Circumference
40625505205.118
Perimeter
25862999876
Area
4.1805922661624E+19
Diagonal
9143951297.0732
Surface area
2.5083553596974E+20
Volume
2.7030664315341E+29
Space diagonal
11199007455.345
Perimeter
19397249907
Area
1.8102495526807E+19
Altitude
5599503727.6724
Surface area
1.8102495526807E+19
Volume
3.1855943395591E+28
Height
3047983765.6911