665864564 is an even 9-digits composite number following 665864563
and preceding 665864565 . In scientific notation, it is written as 6.65864564 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 332867904 positive integers (up to 665864564) that are relatively prime to 665864564.
665864564 has 12 divisors, whose sum is 1165488324
The reverse of 665864564 is 465468566
Previous prime number is 6473
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
six hundred sixty-five million eight hundred sixty-four thousand five hundred sixty-four
Scientific notation
6.65864564 × 10^8
Engineering notation
6.65864564 × 10^6
Prime Factorization
2 × 2 × 6473 × 25717
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
332932282
Product of the distinct prime numbers
The prime factorization of 665864564 is 2 × 2 × 6473 × 25717.
Since it has a total of 4 prime factors.
1 , 10 , 34 , 27 , 392 , 719 , 3869 , 3308 , 44589 , 77112 , 469492 , 464850 , 1501621 , 804201 , 81908582 , 4886190 , 95853766 , 893451823 , 3620237489 , 2157676541
n×2
1331729128
n×3
1997593692
n×4
2663458256
n×5
3329322820
n÷2
332932282
n÷3
221954854.66667
n÷3
166466141
n÷5
133172912.8
n2
443375617590910096
n3
2.952281122954E+26
n4
1.9658193827412E+35
n5
1.3089694661917E+44
2 √n
25804.351648511
3 √n
873.22997352357
4 √n
160.63732956107
5 √n
58.16706901382
1 , 2 , 4 , 6473 , 12946 , 25717 , 25892 , 51434 , 102868 , 166466141 , 332932282 , 665864564
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-665864563
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 665864564 can be divided by 12 positive divisors.
The sum of these divisors (counting 665864564) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111101100000100100101110100
3
Ternary
1201101221102110112
4
Quaternary
213230010211310
5
Quinary
2330430131224
6
Senary
150023442152
8
Octal
4754044564
10
Decimal
665864564
12
Duodecimal
166bb6358
16
Hexadecimal
27b04974
20
Vigesimal
a81d184
36
Base36
b0fsdw
md5
009542bc09a2e25006f7606e391caf6f
sha1
bd04eeedb2c7d1995c330a78bf886332ee00cf51
sha256
c5e556ecc495cb4bf1e9f61b140579d4e4b9d057cd057c18a8836395084b1009
sha512
f9146adea19e9b7f29a1bcf564366fc106e4f2a22f1b3cef3c1324c5a3dcbf47d6aeefcac176ffb95f1576a82552925317aaca5152bbf4e6a4a39b04fbf89366
ripemd-160
1cda1ebc0a439d5fdb97adfc89b7c7272a3ce036
Diameter
1331729128
Circumference
4183750445.0963
Area
1.3929055830044E+18
Volume
1.2366486249606E+27
Surface area
5.5716223320178E+18
Circumference
4183750445.0963
Perimeter
2663458256
Area
443375617590910096
Diagonal
941674697.11245
Surface area
2660253705545460576
Volume
2.952281122954E+26
Space diagonal
1153311255.8077
Perimeter
1997593692
Area
1.9198727412617E+17
Altitude
576655627.90385
Surface area
1.9198727412617E+17
Volume
3.4792966700164E+25
Height
313891565.70415