664694289 is an odd 9-digits composite number following 664694288
and preceding 664694290 . In scientific notation, it is written as 6.64694289 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 379231632 positive integers (up to 664694289) that are relatively prime to 664694289.
664694289 has 16 divisors, whose sum is 789017600
The reverse of 664694289 is 982496466
Previous prime number is 739
Is Prime? no Number parity odd Number length 9 Sum of Digits 54 Digital Root 9
Name
six hundred sixty-four million six hundred ninety-four thousand two hundred eighty-nine
Scientific notation
6.64694289 × 10^8
Engineering notation
6.64694289 × 10^6
Prime Factorization
27 × 7 × 739 × 4759
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
664694289 Product of the distinct prime numbers
The prime factorization of 664694289 is 27 × 7 × 739 × 4759.
Since it has a total of 4 prime factors.
6 , 10 , 40 , 66 , 972 , 520 , 2294 , 188 , 630 , 71435 , 640566 , 170069 , 5844373 , 383527 , 73047664 , 66490474 , 835579198 , 40802520 , 8083873718 , 8549574427
n×2
1329388578
n×3
1994082867
n×4
2658777156
n×5
3323471445
n÷2
332347144.5
n÷3
221564763
n÷3
166173572.25
n÷5
132938857.8
n2
441818497829215521
n3
2.9367423228164E+26
n4
1.9520358502406E+35
n5
1.2975070815782E+44
2 √n25781.665753011
3 √n872.71809842096
4 √n160.56670188122
5 √n58.146608585115
1 , 7 , 27 , 189 , 739 , 4759 , 5173 , 19953 , 33313 , 128493 , 139671 , 899451 , 3516901 , 24618307 , 94956327 , 664694289
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
-664694288 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 664694289 can be divided by 16 positive divisors.
The sum of these divisors (counting 664694289) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111100111100110111000010001
3
Ternary
1201022201222011000
4
Quaternary
213213212320101
5
Quinary
2330130204124
6
Senary
145542412213
8
Octal
4747467021
10
Decimal
664694289
12
Duodecimal
166731069
16
Hexadecimal
279e6e11
20
Vigesimal
a7e6fe9
36
Base36
azqpe9
md5
8ca5fa3fa9caf73f0893a6a9b3eb49d5
sha1
837f646fc0e162763d3561a5ec02c6460fa7b698
sha256
709bc688a10f785729438cd486afd7faab5b6985982d1b5ef9456298fa3c09f7
sha512
c5bd848ea1180f1c2e17f19fb1d3ad71cf4cd2145c538c7896cec655436dec46dd6ade4043c3e68e5dca3efe5ee28e48c2096c162793156ab2e08bab6f01eba8
ripemd-160
7dfe821e8053dbd319db5e32e20c48ae23daeff4
Diameter
1329388578
Circumference
4176397390.411
Area
1.3880137470003E+18
Volume
1.2301397475795E+27
Surface area
5.5520549880014E+18
Circumference
4176397390.411
Perimeter
2658777156
Area
441818497829215521
Diagonal
940019678.33574
Surface area
2650910986975293126
Volume
2.9367423228164E+26
Space diagonal
1151284280.0489
Perimeter
1994082867
Area
1.9131302149099E+17
Altitude
575642140.02444
Surface area
1.9131302149099E+17
Volume
3.460984018435E+25
Height
313339892.77858