640833963 is an odd 9-digits composite number following 640833962
and preceding 640833964 . In scientific notation, it is written as 6.40833963 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 332900640 positive integers (up to 640833963) that are relatively prime to 640833963.
640833963 has 16 divisors, whose sum is 1065282816
The reverse of 640833963 is 369338046
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
six hundred forty million eight hundred thirty-three thousand nine hundred sixty-three
Scientific notation
6.40833963 × 10^8
Engineering notation
6.40833963 × 10^6
Prime Factorization
7 × 3 × 11 × 2774173
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
640833963
Product of the distinct prime numbers
The prime factorization of 640833963 is 7 × 3 × 11 × 2774173.
Since it has a total of 4 prime factors.
10 , 3 , 31 , 23 , 718 , 102 , 7513 , 6383 , 47612 , 39292 , 393245 , 288789 , 4346367 , 9468411 , 1391208 , 17937856 , 340923230 , 240844307 , 5961397924 , 9275721592
n×2
1281667926
n×3
1922501889
n×4
2563335852
n×5
3204169815
n÷2
320416981.5
n÷3
213611321
n÷3
160208490.75
n÷5
128166792.6
n2
410668168134285369
n3
2.6317010966344E+26
n4
1.6864834431877E+35
n5
1.0807558684319E+44
2 √n
25314.698556372
3 √n
862.14802996416
4 √n
159.10593501304
5 √n
57.723027882701
1 , 3 , 7 , 11 , 21 , 33 , 77 , 231 , 2774173 , 8322519 , 19419211 , 30515903 , 58257633 , 91547709 , 213611321 , 640833963
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-640833962
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 640833963 can be divided by 16 positive divisors.
The sum of these divisors (counting 640833963) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110001100100101100110101011
3
Ternary
1122122211201221020
4
Quaternary
212030211212223
5
Quinary
2303023141323
6
Senary
143331143523
8
Octal
4614454653
10
Decimal
640833963
12
Duodecimal
15a744ba3
16
Hexadecimal
263259ab
20
Vigesimal
a0544i3
36
Base36
aljanf
md5
1cda0f6be094a35e4bfb8cda20998548
sha1
4dc052a6a1b3d85362f34c69fc59731287b0b226
sha256
21135e517074fb0490dafd9038f89e40936b12c8ba0b6af56db50dbc43478b3e
sha512
441f717b7d0405f42f1795a12e36f70d70d36780d2e3c7ee8f1cef731f69ddc60af27398fd9675461c1f20511f9a02d2b0872b20f77990a98ee1cc1ef6debc6c
ripemd-160
f285a8b91aebd1df91de2159ffc0157edf421863
Diameter
1281667926
Circumference
4026478540.6633
Area
1.2901521000738E+18
Volume
1.1023643775508E+27
Surface area
5.1606084002954E+18
Circumference
4026478540.6633
Perimeter
2563335852
Area
410668168134285369
Diagonal
906276081.7039
Surface area
2464009008805712214
Volume
2.6317010966344E+26
Space diagonal
1109956983.1317
Perimeter
1922501889
Area
1.7782453306496E+17
Altitude
554978491.56586
Surface area
1.7782453306496E+17
Volume
3.1014894858105E+25
Height
302092027.23463