664694541 is an odd 9-digits composite number following 664694540
and preceding 664694542 . In scientific notation, it is written as 6.64694541 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 378463680 positive integers (up to 664694541) that are relatively prime to 664694541.
664694541 has 16 divisors, whose sum is 847082880
The reverse of 664694541 is 145496466
Previous prime number is 281
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
six hundred sixty-four million six hundred ninety-four thousand five hundred forty-one
Scientific notation
6.64694541 × 10^8
Engineering notation
6.64694541 × 10^6
Prime Factorization
9 × 7 × 281 × 37547
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
664694541
Product of the distinct prime numbers
The prime factorization of 664694541 is 9 × 7 × 281 × 37547.
Since it has a total of 4 prime factors.
9 , 4 , 99 , 21 , 89 , 226 , 575 , 9363 , 91888 , 72755 , 517592 , 384052 , 6382497 , 7185819 , 54304598 , 67998769 , 181061247 , 917839432 , 3772178491 , 3123379255
n×2
1329389082
n×3
1994083623
n×4
2658778164
n×5
3323472705
n÷2
332347270.5
n÷3
221564847
n÷3
166173635.25
n÷5
132938908.2
n2
441818832835200681
n3
2.9367456629655E+26
n4
1.9520388104786E+35
n5
1.2975095411453E+44
2 √n
25781.670640205
3 √n
872.71820870972
4 √n
160.56671709979
5 √n
58.146612994042
1 , 7 , 9 , 63 , 281 , 1967 , 2529 , 17703 , 37547 , 262829 , 337923 , 2365461 , 10550707 , 73854949 , 94956363 , 664694541
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
-664694540
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 664694541 can be divided by 16 positive divisors.
The sum of these divisors (counting 664694541) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111100111100110111100001101
3
Ternary
1201022201222111100
4
Quaternary
213213212330031
5
Quinary
2330130211131
6
Senary
145542413313
8
Octal
4747467415
10
Decimal
664694541
12
Duodecimal
166731239
16
Hexadecimal
279e6f0d
20
Vigesimal
a7e6g71
36
Base36
azqpl9
md5
e1757bf10334c1e6ed0a57b105c28073
sha1
e2acaa9dba53f2a12596060c2e5cfb6109037ae2
sha256
c89ce7aacd6a4fb787fe6a722445444d700ac08fce852e2265b6ac594a75d44c
sha512
95fdbd577964b01dae6dc1fdffeee040cfe3b9d24f08ca3430ff89cc2aecbbbe0ce8137e57f34cec3063cac64e4a5af759d368d3f0370939e6d666cb0cc75204
ripemd-160
c99f9802c2298c8444e4f503669366d12215345d
Diameter
1329389082
Circumference
4176398973.7737
Area
1.3880147994527E+18
Volume
1.2301411466979E+27
Surface area
5.5520591978107E+18
Circumference
4176398973.7737
Perimeter
2658778164
Area
441818832835200681
Diagonal
940020034.71756
Surface area
2650912997011204086
Volume
2.9367456629655E+26
Space diagonal
1151284716.5257
Perimeter
1994083623
Area
1.9131316655284E+17
Altitude
575642358.26284
Surface area
1.9131316655284E+17
Volume
3.4609879548385E+25
Height
313340011.57252