664154444 is an even 9-digits composite number following 664154443
and preceding 664154445 . In scientific notation, it is written as 6.64154444 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 330180480 positive integers (up to 664154444) that are relatively prime to 664154444.
664154444 has 12 divisors, whose sum is 1163623104
The reverse of 664154444 is 444451466
Previous prime number is 192397
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
six hundred sixty-four million one hundred fifty-four thousand four hundred forty-four
Scientific notation
6.64154444 × 10^8
Engineering notation
6.64154444 × 10^6
Prime Factorization
2 × 2 × 192397 × 863
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
332077222
Product of the distinct prime numbers
The prime factorization of 664154444 is 2 × 2 × 192397 × 863.
Since it has a total of 4 prime factors.
1 , 6 , 5 , 12 , 818 , 714 , 2254 , 7193 , 67568 , 60719 , 28743 , 890483 , 3789707 , 9728811 , 14312000 , 59362820 , 970033586 , 560568523 , 2288595434 , 7727405622
n×2
1328308888
n×3
1992463332
n×4
2656617776
n×5
3320772220
n÷2
332077222
n÷3
221384814.66667
n÷3
166038611
n÷5
132830888.8
n2
441101125484949136
n3
2.9295927274423E+26
n4
1.9457020290409E+35
n5
1.2922466492873E+44
2 √n
25771.194074004
3 √n
872.48176917214
4 √n
160.53409006814
5 √n
58.137160524836
1 , 2 , 4 , 863 , 1726 , 3452 , 192397 , 384794 , 769588 , 166038611 , 332077222 , 664154444
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
-664154443
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 664154444 can be divided by 12 positive divisors.
The sum of these divisors (counting 664154444) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111100101100011000101001100
3
Ternary
1201021201112121202
4
Quaternary
213211203011030
5
Quinary
2330010420234
6
Senary
145523045032
8
Octal
4745430514
10
Decimal
664154444
12
Duodecimal
166510778
16
Hexadecimal
2796314c
20
Vigesimal
a7aj624
36
Base36
azf4uk
md5
3fcbeec5bc12b7fd6dc72487129d7826
sha1
6fa24d84b6085c23156e5cf8fdf34d4e2633bf11
sha256
abff53d5dfde9fd20903dc4c817ac13c0364433872ff515896bcfdc6e9731dab
sha512
64260ca766c226bc9a972bf529851059c53672d276bece457ee8645ca26bc8420e0a9d1f37223b839ae9590ffafe6d3e272951fb9aa1f60cd60c7ed7065a17b4
ripemd-160
dfcee355ab16c2f28469e4c2c56cb98a184a19c2
Diameter
1328308888
Circumference
4173005444.2388
Area
1.3857600553137E+18
Volume
1.2271449320724E+27
Surface area
5.5430402212548E+18
Circumference
4173005444.2388
Perimeter
2656617776
Area
441101125484949136
Diagonal
939256222.21516
Surface area
2646606752909694816
Volume
2.9295927274423E+26
Space diagonal
1150349241.0807
Perimeter
1992463332
Area
1.9100239015394E+17
Altitude
575174620.54033
Surface area
1.9100239015394E+17
Volume
3.4525581394821E+25
Height
313085407.40505