640968327 is an odd 9-digits composite number following 640968326
and preceding 640968328 . In scientific notation, it is written as 6.40968327 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 426604608 positive integers (up to 640968327) that are relatively prime to 640968327.
640968327 has 8 divisors, whose sum is 713366400
The reverse of 640968327 is 723869046
Previous prime number is 607
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
six hundred forty million nine hundred sixty-eight thousand three hundred twenty-seven
Scientific notation
6.40968327 × 10^8
Engineering notation
6.40968327 × 10^6
Prime Factorization
9 × 607 × 117329
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
640968327
Product of the distinct prime numbers
The prime factorization of 640968327 is 9 × 607 × 117329.
Since it has a total of 3 prime factors.
8 , 7 , 12 , 52 , 464 , 741 , 2445 , 9300 , 1709 , 47854 , 796211 , 377080 , 1959532 , 9977165 , 38874571 , 87922195 , 974689114 , 676508893 , 7453085192 , 701837191
n×2
1281936654
n×3
1922904981
n×4
2563873308
n×5
3204841635
n÷2
320484163.5
n÷3
213656109
n÷3
160242081.75
n÷5
128193665.4
n2
410840396217178929
n3
2.6333568142734E+26
n4
1.6878983116389E+35
n5
1.0818893569573E+44
2 √n
25317.352290475
3 √n
862.208281433
4 √n
159.11427431401
5 √n
57.725448243349
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
-640968326
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 640968327 can be divided by 8 positive divisors.
The sum of these divisors (counting 640968327) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110001101000110011010000111
3
Ternary
1122200002120020200
4
Quaternary
212031012122013
5
Quinary
2303041441302
6
Senary
143334101543
8
Octal
4615063207
10
Decimal
640968327
12
Duodecimal
15a7aa8b3
16
Hexadecimal
26346687
20
Vigesimal
a0610g7
36
Base36
alm6br
md5
252fe5b2ce7185b22293a5694c985fa8
sha1
287fef6b1a324adbc9105a0d7d4509cb9db78cbf
sha256
b51a2c48c4a214811c761552cd43ba9bbcd6f05d916fedf03891fadde400aeeb
sha512
653ffd780a0018d3cff7c84edce820691318274894d5e21c390880d08fab871fc39b95fcfee710a5eebfb0399fcd85cbec063b6e69b2534f9ac229bf05c89e8f
ripemd-160
935b918ae41b036ca769b89b3585c129712e6241
Diameter
1281936654
Circumference
4027322774.5739
Area
1.2906931705538E+18
Volume
1.1030579229336E+27
Surface area
5.1627726822152E+18
Circumference
4027322774.5739
Perimeter
2563873308
Area
410840396217178929
Diagonal
906466101.09499
Surface area
2465042377303073574
Volume
2.6333568142734E+26
Space diagonal
1110189708.4064
Perimeter
1922904981
Area
1.7789911001247E+17
Altitude
555094854.20321
Surface area
1.7789911001247E+17
Volume
3.1034407677609E+25
Height
302155367.03166