6448984989 is an odd 10-digits composite number following 6448984988
and preceding 6448984990 . In scientific notation, it is written as 6.448984989 × 10^9.
The sum of its digits is 69. It has a total of 3 prime factors and 8 positive divisors.
There are 4297172880 positive integers (up to 6448984989) that are relatively prime to 6448984989.
6448984989 has 8 divisors, whose sum is 8602947552
The reverse of 6448984989 is 9894898446
Previous prime number is 2003
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 69
Digital Root 6
Name
six billion four hundred forty-eight million nine hundred eighty-four thousand nine hundred eighty-nine
Scientific notation
6.448984989 × 10^9
Engineering notation
6.448984989 × 10^9
Prime Factorization
3 × 2003 × 1073221
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6448984989
Product of the distinct prime numbers
The prime factorization of 6448984989 is 3 × 2003 × 1073221.
Since it has a total of 3 prime factors.
3 , 4 , 64 , 77 , 721 , 649 , 5050 , 9797 , 44474 , 85619 , 982241 , 399430 , 4105896 , 1857556 , 67579034 , 51467911 , 239942366 , 681458084 , 4109986722 , 6109860392
n×2
12897969978
n×3
19346954967
n×4
25795939956
n×5
32244924945
n÷2
3224492494.5
n÷3
2149661663
n÷3
1612246247.25
n÷5
1289796997.8
n2
4.1589407388347E+19
n3
2.6820946394886E+29
n4
1.7296788069139E+39
n5
1.1154672661579E+49
2 √n
80305.572589952
3 √n
1861.3603365135
4 √n
283.38237875696
5 √n
91.600590472428
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
-6448984988
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 6448984989 can be divided by 8 positive divisors.
The sum of these divisors (counting 6448984989) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000000011000111011001110011101
3
Ternary
121122102220101021220
4
Quaternary
12000120323032131
5
Quinary
101201420004424
6
Senary
2543532043553
8
Octal
60030731635
10
Decimal
6448984989
12
Duodecimal
12bb9035b9
16
Hexadecimal
18063b39d
20
Vigesimal
50f63299
36
Base36
2ynk4nx
md5
b94d57baa5b2cca69af66710435a0b66
sha1
4f969d0f40679ca3002e440bff15915b545c87b7
sha256
3b716e047a368ec1cc67945b3c9192fdacd6a2aa00da21ffe7a994fa2176af77
sha512
b3b8cee0ed43106566ccb0dd425cdb429aeb201158dac4678b4565dd03de69c2c06c32fc21468e2969d8eec1f6b5a8d6f7e9d9467b4d8d9a3d80ec9d519577f2
ripemd-160
c5b7997eac3521ac777fcdfa15750019eab36579
Diameter
12897969978
Circumference
40520167729.107
Area
1.3065697671839E+20
Volume
1.12347317542E+30
Surface area
5.2262790687354E+20
Circumference
40520167729.107
Perimeter
25795939956
Area
4.1589407388347E+19
Diagonal
9120242034.9843
Surface area
2.4953644433008E+20
Volume
2.6820946394886E+29
Space diagonal
11169969658.197
Perimeter
19346954967
Area
1.8008741663325E+19
Altitude
5584984829.0985
Surface area
1.8008741663325E+19
Volume
3.1608788456108E+28
Height
3040080678.3281