668043 is an odd 6-digits composite number following 668042
and preceding 668044 . In scientific notation, it is written as 6.68043 × 10^5.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 441936 positive integers (up to 668043) that are relatively prime to 668043.
668043 has 8 divisors, whose sum is 748000
The reverse of 668043 is 340866
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 27
Digital Root 9
Name
six hundred sixty-eight thousand forty-three
Scientific notation
6.68043 × 10^5
Engineering notation
6.68043 × 10^3
Prime Factorization
9 × 199 × 373
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
668043
Product of the distinct prime numbers
The prime factorization of 668043 is 9 × 199 × 373.
Since it has a total of 3 prime factors.
8 , 6 , 42 , 17 , 356 , 426 , 7362 , 7530 , 13683 , 47514 , 158142 , 139650 , 3187512 , 6895717 , 61468519 , 15683956 , 610301975 , 672661365 , 3678065788 , 5810209386
n×2
1336086
n×3
2004129
n×4
2672172
n×5
3340215
n÷2
334021.5
n÷3
222681
n÷3
167010.75
n÷5
133608.6
n2
446281449849
n3
298135198601475507
n4
1.9916713247933E+23
n5
1.3305220868289E+29
2 √n
817.33897496693
3 √n
87.418122046219
4 √n
28.589140857447
5 √n
14.620454835557
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
-668042
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 668043 can be divided by 8 positive divisors.
The sum of these divisors (counting 668043) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100011000110001011
3
Ternary
1020221101100
4
Quaternary
2203012023
5
Quinary
132334133
6
Senary
22152443
8
Octal
2430613
10
Decimal
668043
12
Duodecimal
282723
16
Hexadecimal
a318b
20
Vigesimal
43a23
36
Base36
ebgr
md5
e3fe1286b2cb375d7917ce1d00fd507a
sha1
12c684dd7df447a70d38a195baaa7e5188ae2cca
sha256
caf84ccd88b93c5027c78e23e124ea8cc47132f773d55f3368197e7e92efde1b
sha512
0e111d8a65b75813e382e96faa4e952c20c81c8164df2dac9200a21bebeb66c88125ca78030d6e44d42f9b8562c54df8cd6a6aec2510dd3bbc83110df5074e1b
ripemd-160
c5baf02959a89d016a47a90376327626a0888f0a
Diameter
1336086
Circumference
4197437.9621642
Area
1402034524279
Volume
1.2488257996039E+18
Surface area
5608138097116.1
Circumference
4197437.9621642
Perimeter
2672172
Area
446281449849
Diagonal
944755.47084841
Surface area
2677688699094
Volume
298135198601475507
Space diagonal
1157084.4176407
Perimeter
2004129
Area
193245536403.49
Altitude
578542.20882037
Surface area
193245536403.49
Volume
3.5135570106917E+16
Height
314918.4902828