6444148939 is an odd 10-digits composite number following 6444148938
and preceding 6444148940 . In scientific notation, it is written as 6.444148939 × 10^9.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 6430169280 positive integers (up to 6444148939) that are relatively prime to 6444148939.
6444148939 has 8 divisors, whose sum is 6458145408
The reverse of 6444148939 is 9398414446
Previous prime number is 1181
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 52
Digital Root 7
Name
six billion four hundred forty-four million one hundred forty-eight thousand nine hundred thirty-nine
Scientific notation
6.444148939 × 10^9
Engineering notation
6.444148939 × 10^9
Prime Factorization
857 × 1181 × 6367
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6444148939
Product of the distinct prime numbers
The prime factorization of 6444148939 is 857 × 1181 × 6367.
Since it has a total of 3 prime factors.
7 , 4 , 99 , 65 , 915 , 878 , 642 , 9697 , 50826 , 45598 , 944113 , 354235 , 3703717 , 3288122 , 31068071 , 2462594 , 723635869 , 708790202 , 3172631284 , 227829536
n×2
12888297878
n×3
19332446817
n×4
25776595756
n×5
32220744695
n÷2
3222074469.5
n÷3
2148049646.3333
n÷3
1611037234.75
n÷5
1288829787.8
n2
4.1527055548015E+19
n3
2.6760653094953E+29
n4
1.7244963424879E+39
n5
1.1112911275753E+49
2 √n
80275.456641492
3 √n
1860.8949463425
4 √n
283.32923718087
5 √n
91.58684821771
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
-6444148938
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 6444148939 can be divided by 8 positive divisors.
The sum of these divisors (counting 6444148939) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000000000110011110100011001011
3
Ternary
121122002210200110221
4
Quaternary
12000012132203023
5
Quinary
101144200231224
6
Senary
2543240250511
8
Octal
60006364313
10
Decimal
6444148939
12
Duodecimal
12ba170a37
16
Hexadecimal
18019e8cb
20
Vigesimal
50dfic6j
36
Base36
2ykoh57
md5
3abb4e7a518f182d6fa5215cb1436ae0
sha1
6f114b29214ce5a398b59c8db05c461de2f26cb7
sha256
4cda96b4f064dececf13ad0900f2804df290ad45a953c6949c95fb6ad127bfd0
sha512
834c6d66da0dc90eb9c3eb00537b2b7f572ce88d43c3d60ccb60babca2e442b61b63429131d5c329a584203dfb47ade961e943d82ac4d6077d0343cbf5232ed1
ripemd-160
76495bb76303659512dc6a6e0cdd29ff4d49937d
Diameter
12888297878
Circumference
40489781930.802
Area
1.3046109263486E+20
Volume
1.1209476155783E+30
Surface area
5.2184437053943E+20
Circumference
40489781930.802
Perimeter
25776595756
Area
4.1527055548015E+19
Diagonal
9113402827.486
Surface area
2.4916233328809E+20
Volume
2.6760653094953E+29
Space diagonal
11161593373.889
Perimeter
19332446817
Area
1.7981742524474E+19
Altitude
5580796686.9445
Surface area
1.7981742524474E+19
Volume
3.1537732120704E+28
Height
3037800942.4953