660673945 is an odd 9-digits composite number following 660673944
and preceding 660673946 . In scientific notation, it is written as 6.60673945 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 528539152 positive integers (up to 660673945) that are relatively prime to 660673945.
660673945 has 4 divisors, whose sum is 792808740
The reverse of 660673945 is 549376066
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
six hundred sixty million six hundred seventy-three thousand nine hundred forty-five
Scientific notation
6.60673945 × 10^8
Engineering notation
6.60673945 × 10^6
Prime Factorization
5 × 132134789
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
660673945
Product of the distinct prime numbers
The prime factorization of 660673945 is 5 × 132134789.
Since it has a total of 2 prime factors.
4 , 4 , 67 , 74 , 759 , 569 , 9548 , 9510 , 18175 , 91473 , 275292 , 548860 , 7103602 , 866190 , 88737177 , 49648875 , 206489085 , 950331391 , 2350379638 , 1650358575
n×2
1321347890
n×3
1982021835
n×4
2642695780
n×5
3303369725
n÷2
330336972.5
n÷3
220224648.33333
n÷3
165168486.25
n÷5
132134789
n2
436490061601863025
n3
2.883776109518E+26
n4
1.905235738772E+35
n5
1.2587396116895E+44
2 √n
25703.578447368
3 √n
870.95501988136
4 √n
160.32335590103
5 √n
58.076098876426
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-660673944
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 660673945 can be divided by 4 positive divisors.
The sum of these divisors (counting 660673945) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111011000010001010110011001
3
Ternary
1201001011201021101
4
Quaternary
213120101112121
5
Quinary
2323113031240
6
Senary
145320311401
8
Octal
4730212631
10
Decimal
660673945
12
Duodecimal
165312561
16
Hexadecimal
27611599
20
Vigesimal
a6944h5
36
Base36
axcja1
md5
3ee3a6886869250e9a25a1859eb8fbc0
sha1
797f9621dee1aefe2c95536d6568522eb2c51f53
sha256
840b7bfb7a2e801118c9c3e87d98fdf20dc261293de4c65a12a6f5594fde482f
sha512
3ae5bcef42061492b523484205301f48ef26b7450ca455ddc8776f83bf606f582037190b7ad6654a223093c6772e21a00b486237eda4d1bde87ff6027981ba96
ripemd-160
6de1b1b82ed0f1ae7e29d330c4c0d5eabbcd610e
Diameter
1321347890
Circumference
4151136824.0604
Area
1.3712739708934E+18
Volume
1.2079533120346E+27
Surface area
5.4850958835735E+18
Circumference
4151136824.0604
Perimeter
2642695780
Area
436490061601863025
Diagonal
934334053.32554
Surface area
2618940369611178150
Volume
2.883776109518E+26
Space diagonal
1144320839.977
Perimeter
1982021835
Area
1.8900574092332E+17
Altitude
572160419.98848
Surface area
1.8900574092332E+17
Volume
3.3985627374398E+25
Height
311444684.44185