668403463 is an odd 9-digits composite number following 668403462
and preceding 668403464 . In scientific notation, it is written as 6.68403463 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 525268800 positive integers (up to 668403463) that are relatively prime to 668403463.
668403463 has 8 divisors, whose sum is 720020000
The reverse of 668403463 is 364304866
Previous prime number is 7399
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
six hundred sixty-eight million four hundred three thousand four hundred sixty-three
Scientific notation
6.68403463 × 10^8
Engineering notation
6.68403463 × 10^6
Prime Factorization
13 × 7399 × 6949
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
668403463
Product of the distinct prime numbers
The prime factorization of 668403463 is 13 × 7399 × 6949.
Since it has a total of 3 prime factors.
3 , 9 , 27 , 88 , 628 , 480 , 2901 , 8651 , 15135 , 64689 , 316871 , 64808 , 9926635 , 6407287 , 35188515 , 89267853 , 636932157 , 166140597 , 182030953 , 9820631968
n×2
1336806926
n×3
2005210389
n×4
2673613852
n×5
3342017315
n÷2
334201731.5
n÷3
222801154.33333
n÷3
167100865.75
n÷5
133680692.6
n2
446763189350392369
n3
2.9861806290273E+26
n4
1.9959734735853E+35
n5
1.3341155818006E+44
2 √n
25853.500014505
3 √n
874.33842258167
4 √n
160.79023606707
5 √n
58.211358978178
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
-668403462
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 668403463 can be divided by 8 positive divisors.
The sum of these divisors (counting 668403463) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111110101110000011100000111
3
Ternary
1201120201102011211
4
Quaternary
213311300130013
5
Quinary
2332102402323
6
Senary
150154112251
8
Octal
4765603407
10
Decimal
668403463
12
Duodecimal
167a1b687
16
Hexadecimal
27d70707
20
Vigesimal
a8ha8d3
36
Base36
b1y7ev
md5
90b449df0bebd3955ee3058e3722df9a
sha1
15c4ffb780e58ce1ba03213a9a62c06a6b7fc714
sha256
f5e1c7f7e2f504121f938ba88f2799aef5d8833116ae54a7c80cc6b55908ac44
sha512
b83bfd78570a642b26e5749bbb9b8724f519a0a11b224e0d6f9f658f4fa6ccb8c2cd13e77247022ba951ac22feba0717ea17e1937bf425d2300b1af61b9aa619
ripemd-160
834aa83c3ed8dd996dac70eae4c2edb44fac0723
Diameter
1336806926
Circumference
4199702817.9896
Area
1.4035479535575E+18
Volume
1.2508484168592E+27
Surface area
5.6141918142302E+18
Circumference
4199702817.9896
Perimeter
2673613852
Area
446763189350392369
Diagonal
945265242.51174
Surface area
2680579136102354214
Volume
2.9861806290273E+26
Space diagonal
1157708757.871
Perimeter
2005210389
Area
1.934541357266E+17
Altitude
578854378.93549
Surface area
1.934541357266E+17
Volume
3.5192476210552E+25
Height
315088414.17058