668775 is an odd 6-digits composite number following 668774
and preceding 668776 . In scientific notation, it is written as 6.68775 × 10^5.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 345600 positive integers (up to 668775) that are relatively prime to 668775.
668775 has 16 divisors, whose sum is 956384
The reverse of 668775 is 577866
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 39
Digital Root 3
Name
six hundred sixty-eight thousand seven hundred seventy-five
Scientific notation
6.68775 × 10^5
Engineering notation
6.68775 × 10^3
Prime Factorization
3 × 25 × 37 × 241
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
668775
Product of the distinct prime numbers
The prime factorization of 668775 is 3 × 25 × 37 × 241.
Since it has a total of 4 prime factors.
4 , 3 , 95 , 1 , 985 , 155 , 9664 , 8716 , 65894 , 86581 , 649314 , 840287 , 9825771 , 8509396 , 3799452 , 78335786 , 450766525 , 911605878 , 6758311523 , 9838837467
n×2
1337550
n×3
2006325
n×4
2675100
n×5
3343875
n÷2
334387.5
n÷3
222925
n÷3
167193.75
n÷5
133755
n2
447260000625
n3
299116306917984375
n4
2.0004150815907E+23
n5
1.3378275961909E+29
2 √n
817.78664699297
3 √n
87.450039506344
4 √n
28.596969192433
5 √n
14.623657469313
1 , 3 , 25 , 37 , 75 , 111 , 241 , 723 , 925 , 2775 , 6025 , 8917 , 18075 , 26751 , 222925 , 668775
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
-668774
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 668775 can be divided by 16 positive divisors.
The sum of these divisors (counting 668775) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100011010001100111
3
Ternary
1020222101110
4
Quaternary
2203101213
5
Quinary
132400100
6
Senary
22200103
8
Octal
2432147
10
Decimal
668775
12
Duodecimal
283033
16
Hexadecimal
a3467
20
Vigesimal
43bif
36
Base36
ec13
md5
8b6f6b14c14bfe95ae91a30c597db73c
sha1
5a5395834ed29e021592a50c93fd78c4267c9a2b
sha256
171281792fc5fe6a1800b92242e5030e4605d8fed6ac865bea475b8d3492d062
sha512
1ba9f5859f66fdff525604c3c3b90c3a4aaaeb63feb36a866d3769bb12bd9cc613fa531148c2bb111d1afa3ad7bd62e1e425b2cc438d2d071833a5836a9825ea
ripemd-160
fcfdf3134f5e423d8e2710bb6dea454197a51edd
Diameter
1337550
Circumference
4202037.253809
Area
1405108732208.1
Volume
1.2529354565099E+18
Surface area
5620434928832.3
Circumference
4202037.253809
Perimeter
2675100
Area
447260000625
Diagonal
945790.67517607
Surface area
2683560003750
Volume
299116306917984375
Space diagonal
1158352.2788319
Perimeter
2006325
Area
193669261318.95
Altitude
579176.13941594
Surface area
193669261318.95
Volume
3.5251194830864E+16
Height
315263.55839202