664408078 is an even 9-digits composite number following 664408077
and preceding 664408079 . In scientific notation, it is written as 6.64408078 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 328902400 positive integers (up to 664408078) that are relatively prime to 664408078.
664408078 has 16 divisors, whose sum is 1006556544
The reverse of 664408078 is 870804466
Previous prime number is 401
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
six hundred sixty-four million four hundred eight thousand seventy-eight
Scientific notation
6.64408078 × 10^8
Engineering notation
6.64408078 × 10^6
Prime Factorization
2 × 137 × 401 × 6047
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
664408078
Product of the distinct prime numbers
The prime factorization of 664408078 is 2 × 137 × 401 × 6047.
Since it has a total of 4 prime factors.
6 , 10 , 24 , 23 , 288 , 560 , 6766 , 1845 , 6629 , 13250 , 323862 , 799721 , 4454653 , 2739950 , 33083001 , 7560264 , 779813818 , 564880686 , 5166308077 , 9077428502
n×2
1328816156
n×3
1993224234
n×4
2657632312
n×5
3322040390
n÷2
332204039
n÷3
221469359.33333
n÷3
166102019.5
n÷5
132881615.6
n2
441438094111654084
n3
2.9329503566471E+26
n4
1.9486759093293E+35
n5
1.2947160155624E+44
2 √n
25776.11448609
3 √n
872.592819084
4 √n
160.54941446822
5 √n
58.14160024778
1 , 2 , 137 , 274 , 401 , 802 , 6047 , 12094 , 54937 , 109874 , 828439 , 1656878 , 2424847 , 4849694 , 332204039 , 664408078
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
-664408077
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 664408078 can be divided by 16 positive divisors.
The sum of these divisors (counting 664408078) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111100110100001000000001110
3
Ternary
1201022012102112121
4
Quaternary
213212201000032
5
Quinary
2330042024303
6
Senary
145532323154
8
Octal
4746410016
10
Decimal
664408078
12
Duodecimal
1666134ba
16
Hexadecimal
279a100e
20
Vigesimal
a7cb03i
36
Base36
azkkjy
md5
0a800dd97d7c619c1d83667b0f6e607d
sha1
bc15e73b2154159a13a0872d59b4603fb41da79c
sha256
f18273440c07ec428287c1d9a711dcda8acc714c8c67122429700805c8fecd2a
sha512
52a0f2c0bf97a49d76c53370bde4250e7c2e51fa0c4665e3133020bb49d45902c6291d5a26b4389063610965085db2b3e97d84374c0d1b5323264a8d1bd3da9a
ripemd-160
6bf820743e0899a3116dd6ecb344993984b1920e
Diameter
1328816156
Circumference
4174599073.661
Area
1.3868186734759E+18
Volume
1.2285513725048E+27
Surface area
5.5472746939034E+18
Circumference
4174599073.661
Perimeter
2657632312
Area
441438094111654084
Diagonal
939614914.85784
Surface area
2648628564669924504
Volume
2.9329503566471E+26
Space diagonal
1150788548.0552
Perimeter
1993224234
Area
1.9114830184944E+17
Altitude
575394274.02759
Surface area
1.9114830184944E+17
Volume
3.4565151434477E+25
Height
313204971.61928