664793977 is an odd 9-digits composite number following 664793976
and preceding 664793978 . In scientific notation, it is written as 6.64793977 × 10^8.
The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors.
There are 643348980 positive integers (up to 664793977) that are relatively prime to 664793977.
664793977 has 4 divisors, whose sum is 686238976
The reverse of 664793977 is 779397466
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 58
Digital Root 4
Name
six hundred sixty-four million seven hundred ninety-three thousand nine hundred seventy-seven
Scientific notation
6.64793977 × 10^8
Engineering notation
6.64793977 × 10^6
Prime Factorization
31 × 21444967
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
664793977
Product of the distinct prime numbers
The prime factorization of 664793977 is 31 × 21444967.
Since it has a total of 2 prime factors.
2 , 6 , 28 , 14 , 37 , 441 , 8745 , 704 , 25194 , 20963 , 554198 , 513390 , 2623354 , 4671374 , 20800664 , 60128087 , 921964293 , 191949087 , 4150931249 , 1949727982
n×2
1329587954
n×3
1994381931
n×4
2659175908
n×5
3323969885
n÷2
332396988.5
n÷3
221597992.33333
n÷3
166198494.25
n÷5
132958795.4
n2
441951031855476529
n3
2.9380638410646E+26
n4
1.9532071455812E+35
n5
1.2984803462157E+44
2 √n
25783.598992383
3 √n
872.76172507977
4 √n
160.57272181906
5 √n
58.148352596312
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
-664793976
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 664793977 can be divided by 4 positive divisors.
The sum of these divisors (counting 664793977) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111100111111111001101111001
3
Ternary
1201022221000220011
4
Quaternary
213213333031321
5
Quinary
2330141401402
6
Senary
145544501521
8
Octal
4747771571
10
Decimal
664793977
12
Duodecimal
16677a8a1
16
Hexadecimal
279ff379
20
Vigesimal
a7ej4ih
36
Base36
azsubd
md5
5ab23abbbe027b952c3fbd9503cf750c
sha1
e51cdee2e3b353329717f10cd6441803a770a5c6
sha256
0ff79ff6c05bddb1becfcef48a2b32fb45ee63a82990ad123fe5d6b7a37e5da5
sha512
34f4205e1a71e49f06fe09aef81b30e3ee0f023bc371757974bea6b670375d309adc0a4260727969c859a4866e81f52d937f010d31c3b57cd3ba9c364487e719
ripemd-160
39cef2020a57a34ba3220218b601230620057eef
Diameter
1329587954
Circumference
4177023748.5879
Area
1.3884301149236E+18
Volume
1.2306933038488E+27
Surface area
5.5537204596944E+18
Circumference
4177023748.5879
Perimeter
2659175908
Area
441951031855476529
Diagonal
940160658.45735
Surface area
2651706191132859174
Volume
2.9380638410646E+26
Space diagonal
1151456944.7298
Perimeter
1994381931
Area
1.9137041040779E+17
Altitude
575728472.36489
Surface area
1.9137041040779E+17
Volume
3.4625414426262E+25
Height
313386886.15245