664549173 is an odd 9-digits composite number following 664549172
and preceding 664549174 . In scientific notation, it is written as 6.64549173 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 442030056 positive integers (up to 664549173) that are relatively prime to 664549173.
664549173 has 12 divisors, whose sum is 962076960
The reverse of 664549173 is 371945466
Previous prime number is 443
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
six hundred sixty-four million five hundred forty-nine thousand one hundred seventy-three
Scientific notation
6.64549173 × 10^8
Engineering notation
6.64549173 × 10^6
Prime Factorization
3 × 3 × 443 × 166679
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
221516391
Product of the distinct prime numbers
The prime factorization of 664549173 is 3 × 3 × 443 × 166679.
Since it has a total of 4 prime factors.
8 , 8 , 55 , 55 , 525 , 228 , 6450 , 2504 , 28483 , 40289 , 735578 , 640677 , 1136858 , 7117936 , 81577519 , 33705513 , 741489439 , 202124213 , 2640157866 , 2902596215
n×2
1329098346
n×3
1993647519
n×4
2658196692
n×5
3322745865
n÷2
332274586.5
n÷3
221516391
n÷3
166137293.25
n÷5
132909834.6
n2
441625603334983929
n3
2.9348192947189E+26
n4
1.9503317352099E+35
n5
1.2960913417094E+44
2 √n
25778.851273864
3 √n
872.65458321846
4 √n
160.5579374365
5 √n
58.144069450851
1 , 3 , 9 , 443 , 1329 , 3987 , 166679 , 500037 , 1500111 , 73838797 , 221516391 , 664549173
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
-664549172
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 664549173 can be divided by 12 positive divisors.
The sum of these divisors (counting 664549173) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111100111000011011100110101
3
Ternary
1201022110121002100
4
Quaternary
213213003130311
5
Quinary
2330111033143
6
Senary
145535332313
8
Octal
4747033465
10
Decimal
664549173
12
Duodecimal
166681099
16
Hexadecimal
279c3735
20
Vigesimal
a7d8cid
36
Base36
aznlf9
md5
96b792c1f2346fe8212000491119cc82
sha1
d234c4bf86ed5096f80ba4ccdd134825a47526b8
sha256
ffdbd93422f758b6336dcc920464166303d42c7de05966e1ac6ce282c2b71f10
sha512
88c9da562d7a9a0369571e5f7300c3083600b81d45d6e4e19eb7b897fcdc3663ed6a00c9f6ae59d2de7cab2a3e3066f204140cd3dd6443684ad72c90b01f28dc
ripemd-160
dec75df6ee8566467a54c870f5e396398db9ce04
Diameter
1329098346
Circumference
4175485599.6919
Area
1.3874077510743E+18
Volume
1.2293342314537E+27
Surface area
5.5496310042974E+18
Circumference
4175485599.6919
Perimeter
2658196692
Area
441625603334983929
Diagonal
939814453.32042
Surface area
2649753620009903574
Volume
2.9348192947189E+26
Space diagonal
1151032931.7639
Perimeter
1993647519
Area
1.9122949572486E+17
Altitude
575516465.88194
Surface area
1.9122949572486E+17
Volume
3.4587177080881E+25
Height
313271484.44014