664696977 is an odd 9-digits composite number following 664696976
and preceding 664696978 . In scientific notation, it is written as 6.64696977 × 10^8.
The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors.
There are 379826832 positive integers (up to 664696977) that are relatively prime to 664696977.
664696977 has 8 divisors, whose sum is 1012871616
The reverse of 664696977 is 779696466
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 60
Digital Root 6
Name
six hundred sixty-four million six hundred ninety-six thousand nine hundred seventy-seven
Scientific notation
6.64696977 × 10^8
Engineering notation
6.64696977 × 10^6
Prime Factorization
3 × 7 × 31652237
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
664696977
Product of the distinct prime numbers
The prime factorization of 664696977 is 3 × 7 × 31652237.
Since it has a total of 3 prime factors.
7 , 1 , 57 , 78 , 455 , 764 , 9628 , 6099 , 85043 , 3089 , 579814 , 503663 , 2389108 , 4362915 , 55706755 , 16150504 , 405591600 , 846377967 , 3872752640 , 3527635600
n×2
1329393954
n×3
1994090931
n×4
2658787908
n×5
3323484885
n÷2
332348488.5
n÷3
221565659
n÷3
166174244.25
n÷5
132939395.4
n2
441822071232938529
n3
2.9367779512041E+26
n4
1.9520674262856E+35
n5
1.2975333171522E+44
2 √n
25781.717883027
3 √n
872.71927483299
4 √n
160.56686421247
5 √n
58.146655613601
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
-664696976
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 664696977 can be divided by 8 positive divisors.
The sum of these divisors (counting 664696977) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100111100111100010010001
3
Ternary
1201022202002211120
4
Quaternary
213213213202101
5
Quinary
2330130300402
6
Senary
145542432453
8
Octal
4747474221
10
Decimal
664696977
12
Duodecimal
166732729
16
Hexadecimal
279e7891
20
Vigesimal
a7e728h
36
Base36
azqrgx
md5
9f54c5c9648ac5888244f573f5c0e358
sha1
9303e5f34bb80ce44da9a54aef257a6fe6be2e55
sha256
80ee84a776054dd7d5f5997a342b118d04df9131b6552b4b9b365b7073dd254f
sha512
9b956d1d90f37d846f266b74745719b22443b52f07b64d496c9137bf5d91d6a58b76d7993928e5a5eb84b80c0895213cf463b772042fe0944a83cec0ff29245a
ripemd-160
16333a034ee2024afdaf67fba7364db8523f9210
Diameter
1329393954
Circumference
4176414279.6131
Area
1.3880249731792E+18
Volume
1.2301546715637E+27
Surface area
5.5520998927169E+18
Circumference
4176414279.6131
Perimeter
2658787908
Area
441822071232938529
Diagonal
940023479.7418
Surface area
2650932427397631174
Volume
2.9367779512041E+26
Space diagonal
1151288935.8014
Perimeter
1994090931
Area
1.9131456882019E+17
Altitude
575644467.90072
Surface area
1.9131456882019E+17
Volume
3.4610260068926E+25
Height
313341159.91393