665616339 is an odd 9-digits composite number following 665616338
and preceding 665616340 . In scientific notation, it is written as 6.65616339 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 443744208 positive integers (up to 665616339) that are relatively prime to 665616339.
665616339 has 8 divisors, whose sum is 986098320
The reverse of 665616339 is 933616566
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
six hundred sixty-five million six hundred sixteen thousand three hundred thirty-nine
Scientific notation
6.65616339 × 10^8
Engineering notation
6.65616339 × 10^6
Prime Factorization
3 × 9 × 24652457
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
665616339
Product of the distinct prime numbers
The prime factorization of 665616339 is 3 × 9 × 24652457.
Since it has a total of 3 prime factors.
7 , 8 , 33 , 36 , 389 , 772 , 3222 , 7959 , 84786 , 46436 , 85277 , 657388 , 3865890 , 6709580 , 16471556 , 89666706 , 822341559 , 970216493 , 9217284988 , 2599506938
n×2
1331232678
n×3
1996849017
n×4
2662465356
n×5
3328081695
n÷2
332808169.5
n÷3
221872113
n÷3
166404084.75
n÷5
133123267.8
n2
443045110743762921
n3
2.9489806462511E+26
n4
1.9628897015395E+35
n5
1.3065314569995E+44
2 √n
25799.541449413
3 √n
873.12145072869
4 √n
160.62235663012
5 √n
58.162731592981
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
-665616338
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 665616339 can be divided by 8 positive divisors.
The sum of these divisors (counting 665616339) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111101011000111111111010011
3
Ternary
1201101110210222000
4
Quaternary
213223013333103
5
Quinary
2330344210324
6
Senary
150014245043
8
Octal
4753077723
10
Decimal
665616339
12
Duodecimal
166ab6783
16
Hexadecimal
27ac7fd3
20
Vigesimal
a8020gj
36
Base36
b0agur
md5
4ce0c27d960457b5ff34b55d41fa9661
sha1
f689b2fe360bfab0529e8a00272727b3380c0ad7
sha256
59e675fff169815679fa593ff80eef4abebdc2c1ccfae353db53601c9e46968e
sha512
d32664c734b5a4955dfec3eed32077afaecd254ab5eb31462e34ef6e931d9266a906f0ac2b866102e6a0684fc2ae636598e02ac2600b5d53cdf55185f0c2884b
ripemd-160
f998f2aabfed2e8075c68557337b2eee90cac80f
Diameter
1331232678
Circumference
4182190801.4235
Area
1.3918672651215E+18
Volume
1.2352661245121E+27
Surface area
5.5674690604859E+18
Circumference
4182190801.4235
Perimeter
2662465356
Area
443045110743762921
Diagonal
941323653.95093
Surface area
2658270664462577526
Volume
2.9489806462511E+26
Space diagonal
1152881317.496
Perimeter
1996849017
Area
1.9184416046329E+17
Altitude
576440658.74799
Surface area
1.9184416046329E+17
Volume
3.4754070209201E+25
Height
313774551.31698