664672408 is an even 9-digits composite number following 664672407
and preceding 664672409 . In scientific notation, it is written as 6.64672408 × 10^8.
The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors.
There are 329286816 positive integers (up to 664672408) that are relatively prime to 664672408.
664672408 has 16 divisors, whose sum is 1257696000
The reverse of 664672408 is 804276466
Previous prime number is 109
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
six hundred sixty-four million six hundred seventy-two thousand four hundred eight
Scientific notation
6.64672408 × 10^8
Engineering notation
6.64672408 × 10^6
Prime Factorization
2 × 2 × 2 × 109 × 762239
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
166168102
Product of the distinct prime numbers
The prime factorization of 664672408 is 2 × 2 × 2 × 109 × 762239.
Since it has a total of 5 prime factors.
1 , 7 , 93 , 28 , 237 , 170 , 3983 , 430 , 46633 , 54949 , 287880 , 157863 , 4707488 , 6261659 , 38698121 , 48548184 , 486148330 , 713349769 , 5949609299 , 30805266
n×2
1329344816
n×3
1994017224
n×4
2658689632
n×5
3323362040
n÷2
332336204
n÷3
221557469.33333
n÷3
166168102
n÷5
132934481.6
n2
441789409956518464
n3
2.936452309447E+26
n4
1.9517788274973E+35
n5
1.297293533156E+44
2 √n
25781.241397574
3 √n
872.70852201139
4 √n
160.56538044539
5 √n
58.146225755679
1 , 2 , 4 , 8 , 109 , 218 , 436 , 872 , 762239 , 1524478 , 3048956 , 6097912 , 83084051 , 166168102 , 332336204 , 664672408
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-664672407
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 664672408 can be divided by 16 positive divisors.
The sum of these divisors (counting 664672408) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111100111100001100010011000
3
Ternary
1201022200212010121
4
Quaternary
213213201202120
5
Quinary
2330124004113
6
Senary
145542123024
8
Octal
4747414230
10
Decimal
664672408
12
Duodecimal
166720474
16
Hexadecimal
279e1898
20
Vigesimal
a7e4108
36
Base36
azq8ig
md5
6fec28f362d7238019064a105de89f20
sha1
08016fa7187b7c61232a7b63bf899381a77da74f
sha256
faa173b6aaff5cc10b46063f7caa9a78473fd1449c43463fc9d62dce63c28d88
sha512
6f30cf89fdb23db4ad6022d281ee7fefdf10c5e47ef6fd51d3b24effb860b7fa333b1f564b200425085bcb3074fb9c8228c486c3b28d01aa7f1da86a2dc3c9ed
ripemd-160
3271b1b8fd078742bc006cb470c7f91fe6f40765
Diameter
1329344816
Circumference
4176259908.0333
Area
1.3879223647532E+18
Volume
1.2300182670634E+27
Surface area
5.5516894590127E+18
Circumference
4176259908.0333
Perimeter
2658689632
Area
441789409956518464
Diagonal
939988733.92878
Surface area
2650736459739110784
Volume
2.936452309447E+26
Space diagonal
1151246381.0452
Perimeter
1994017224
Area
1.9130042607264E+17
Altitude
575623190.52258
Surface area
1.9130042607264E+17
Volume
3.4606422344014E+25
Height
313329577.97626