641344989 is an odd 9-digits composite number following 641344988
and preceding 641344990 . In scientific notation, it is written as 6.41344989 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 422150976 positive integers (up to 641344989) that are relatively prime to 641344989.
641344989 has 8 divisors, whose sum is 865951360
The reverse of 641344989 is 989443146
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
six hundred forty-one million three hundred forty-four thousand nine hundred eighty-nine
Scientific notation
6.41344989 × 10^8
Engineering notation
6.41344989 × 10^6
Prime Factorization
3 × 79 × 2706097
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
641344989
Product of the distinct prime numbers
The prime factorization of 641344989 is 3 × 79 × 2706097.
Since it has a total of 3 prime factors.
1 , 10 , 12 , 80 , 692 , 693 , 6800 , 9341 , 25775 , 63388 , 413895 , 973854 , 1527803 , 1965149 , 96816113 , 67507123 , 262781436 , 439050511 , 5531465294 , 6437500202
n×2
1282689978
n×3
1924034967
n×4
2565379956
n×5
3206724945
n÷2
320672494.5
n÷3
213781663
n÷3
160336247.25
n÷5
128268997.8
n2
411323394915410121
n3
2.6380019818747E+26
n4
1.6918693520474E+35
n5
1.0850719309783E+44
2 √n
25324.790009001
3 √n
862.37713923143
4 √n
159.13764485187
5 √n
57.732231066402
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
-641344988
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 641344989 can be divided by 8 positive divisors.
The sum of these divisors (counting 641344989) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110001110100010010111011101
3
Ternary
1122200210200221010
4
Quaternary
212032202113131
5
Quinary
2303141014424
6
Senary
143350125433
8
Octal
4616422735
10
Decimal
641344989
12
Duodecimal
15a950879
16
Hexadecimal
263a25dd
20
Vigesimal
a088299
36
Base36
alu8yl
md5
1dfd7c1b83fe22cd25d68bcd4c185d1a
sha1
5b63b3aa100e59cd6dbe9a854f51f2fd6a4dd673
sha256
e035bab4d1d4b163a8061a71a419d5d4d911a0ce1686592959558bf61e934793
sha512
a362282a0bded58152dcf3142c4998f26cfd19344e0921044662ef532096647da8a5704d886cf61a9b166c4d40e3f53c335c18e5f3a70fc59c8cc5a6ac0f3f1c
ripemd-160
64e63cfed1c686518370509dd780c29bda64e0a0
Diameter
1282689978
Circumference
4029689411.7181
Area
1.2922105557159E+18
Volume
1.1050036861884E+27
Surface area
5.1688422228635E+18
Circumference
4029689411.7181
Perimeter
2565379956
Area
411323394915410121
Diagonal
906998781.60382
Surface area
2467940369492460726
Volume
2.6380019818747E+26
Space diagonal
1110842106.1277
Perimeter
1924034967
Area
1.781082545838E+17
Altitude
555421053.06385
Surface area
1.781082545838E+17
Volume
3.1089151502785E+25
Height
302332927.20127