664290138 is an even 9-digits composite number following 664290137
and preceding 664290139 . In scientific notation, it is written as 6.64290138 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 221430044 positive integers (up to 664290138) that are relatively prime to 664290138.
664290138 has 8 divisors, whose sum is 1328580288
The reverse of 664290138 is 831092466
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
six hundred sixty-four million two hundred ninety thousand one hundred thirty-eight
Scientific notation
6.64290138 × 10^8
Engineering notation
6.64290138 × 10^6
Prime Factorization
2 × 3 × 110715023
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
664290138
Product of the distinct prime numbers
The prime factorization of 664290138 is 2 × 3 × 110715023.
Since it has a total of 3 prime factors.
4 , 2 , 42 , 97 , 150 , 234 , 7172 , 2143 , 89513 , 33011 , 253490 , 411760 , 4030563 , 3495462 , 28005097 , 71846927 , 609942622 , 796311613 , 4377069469 , 3722192958
n×2
1328580276
n×3
1992870414
n×4
2657160552
n×5
3321450690
n÷2
332145069
n÷3
221430046
n÷3
166072534.5
n÷5
132858027.6
n2
441281387444059044
n3
2.9313887376205E+26
n4
1.9472926290455E+35
n5
1.293567289275E+44
2 √n
25773.826607627
3 √n
872.54118430785
4 √n
160.54228915655
5 √n
58.13953594197
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
-664290137
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 664290138 can be divided by 8 positive divisors.
The sum of these divisors (counting 664290138) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100110000100001101011010
3
Ternary
1201021222102202110
4
Quaternary
213212010031122
5
Quinary
2330024241023
6
Senary
145530013150
8
Octal
4746041532
10
Decimal
664290138
12
Duodecimal
1665771b6
16
Hexadecimal
2798435a
20
Vigesimal
a7bg56i
36
Base36
azi1ju
md5
be72f00ba9d0fa9c3b933a8120d88554
sha1
6e61dce462fb6de26be59db355949a24bafeab25
sha256
58e444085393520f5aeeb08263c9bf57de2f476a9a6b9bbab1d022a68d2c2728
sha512
391df351b9114e060ca695bcee0197d3943f7df86ae2275bc5ed4adb3d73e294f3d27b8fc60999fd615c5b2f5b76005cf3051b94a793a16748d50a4de5175f42
ripemd-160
34ae93fa796844846918c6d9a7c25ef581e4ec76
Diameter
1328580276
Circumference
4173858034.7859
Area
1.3863263649602E+18
Volume
1.2278972430566E+27
Surface area
5.5453054598407E+18
Circumference
4173858034.7859
Perimeter
2657160552
Area
441281387444059044
Diagonal
939448122.5103
Surface area
2647688324664354264
Volume
2.9313887376205E+26
Space diagonal
1150584269.9829
Perimeter
1992870414
Area
1.910804458719E+17
Altitude
575292134.99147
Surface area
1.910804458719E+17
Volume
3.4546747577755E+25
Height
313149374.1701