665616338 is an even 9-digits composite number following 665616337
and preceding 665616339 . In scientific notation, it is written as 6.65616338 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 328120660 positive integers (up to 665616338) that are relatively prime to 665616338.
665616338 has 8 divisors, whose sum is 1012487040
The reverse of 665616338 is 833616566
Previous prime number is 71
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
six hundred sixty-five million six hundred sixteen thousand three hundred thirty-eight
Scientific notation
6.65616338 × 10^8
Engineering notation
6.65616338 × 10^6
Prime Factorization
2 × 71 × 4687439
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
665616338
Product of the distinct prime numbers
The prime factorization of 665616338 is 2 × 71 × 4687439.
Since it has a total of 3 prime factors.
2 , 2 , 21 , 72 , 484 , 909 , 5273 , 6031 , 82477 , 77244 , 277240 , 500 , 6844717 , 4025630 , 45116537 , 30662154 , 136628977 , 193925097 , 577114102 , 8576930345
n×2
1331232676
n×3
1996849014
n×4
2662465352
n×5
3328081690
n÷2
332808169
n÷3
221872112.66667
n÷3
166404084.5
n÷5
133123267.6
n2
443045109412530244
n3
2.9489806329598E+26
n4
1.9628896897436E+35
n5
1.3065314471851E+44
2 √n
25799.541430033
3 √n
873.12145029144
4 √n
160.62235656979
5 √n
58.162731575504
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
-665616337
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 665616338 can be divided by 8 positive divisors.
The sum of these divisors (counting 665616338) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111101011000111111111010010
3
Ternary
1201101110210221222
4
Quaternary
213223013333102
5
Quinary
2330344210323
6
Senary
150014245042
8
Octal
4753077722
10
Decimal
665616338
12
Duodecimal
166ab6782
16
Hexadecimal
27ac7fd2
20
Vigesimal
a8020gi
36
Base36
b0aguq
md5
e1ea5c1bcbb12d7cffa60a6b05611a9b
sha1
36906ef5fd1dcc873648409477a240d004fde220
sha256
1a85039218cced0d74f9dc0c93c1134f63ead25243b2639afc02c95c05b41b14
sha512
b3829bf02a31ff6bdcfd74a53dbabe511052963d7576b79f309a6d891d352a5fca7d8d9be29822ade066f2b0bb1563b9196d7e8ad7bfdba72bc17ecde510f8b2
ripemd-160
dc91d2f60117101d931d578723e19b8988b432f1
Diameter
1331232676
Circumference
4182190795.1403
Area
1.3918672609393E+18
Volume
1.2352661189447E+27
Surface area
5.5674690437572E+18
Circumference
4182190795.1403
Perimeter
2662465352
Area
443045109412530244
Diagonal
941323652.53671
Surface area
2658270656475181464
Volume
2.9489806329598E+26
Space diagonal
1152881315.7639
Perimeter
1996849014
Area
1.9184415988685E+17
Altitude
576440657.88197
Surface area
1.9184415988685E+17
Volume
3.4754070052561E+25
Height
313774550.84557