668804535 is an odd 9-digits composite number following 668804534
and preceding 668804536 . In scientific notation, it is written as 6.68804535 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 305316864 positive integers (up to 668804535) that are relatively prime to 668804535.
668804535 has 8 divisors, whose sum is 671855184
The reverse of 668804535 is 535408866
Previous prime number is 1637
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
six hundred sixty-eight million eight hundred four thousand five hundred thirty-five
Scientific notation
6.68804535 × 10^8
Engineering notation
6.68804535 × 10^6
Prime Factorization
315 × 1637 × 1297
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
668804535
Product of the distinct prime numbers
The prime factorization of 668804535 is 315 × 1637 × 1297.
Since it has a total of 3 prime factors.
7 , 3 , 65 , 68 , 929 , 606 , 5927 , 4492 , 19366 , 43528 , 159758 , 99947 , 3044986 , 719812 , 36703433 , 86433323 , 243730874 , 188903849 , 3357604116 , 1419873590
n×2
1337609070
n×3
2006413605
n×4
2675218140
n×5
3344022675
n÷2
334402267.5
n÷3
222934845
n÷3
167201133.75
n÷5
133760907
n2
447299506036566225
n3
2.9915593814052E+26
n4
2.0007684810056E+35
n5
1.3381230335816E+44
2 √n
25861.255479965
3 √n
874.51326834616
4 √n
160.81435097641
5 √n
58.218343186307
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
-668804534
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 668804535 can be divided by 8 positive divisors.
The sum of these divisors (counting 668804535) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111110111010010010110110111
3
Ternary
1201121110210100100
4
Quaternary
213313102112313
5
Quinary
2332203221120
6
Senary
150210445143
8
Octal
4767222667
10
Decimal
668804535
12
Duodecimal
167b937b3
16
Hexadecimal
27dd25b7
20
Vigesimal
a900b6f
36
Base36
b26svr
md5
e7d627b451b912290397d1547653c77c
sha1
4afcd70b20116568702d69bd18f9f8ba0ad9ffef
sha256
7bc63ca62f580e8370111e8808283773eccbc0c3189e601c00fd09ef05e00da4
sha512
501166722b542a33ceb86701505ccaaaf92823098d75a5a080743196bb89626fcf3ede86b7faac8dbbee152572dc96ce9ec27987a484f4133b382294843a5caa
ripemd-160
6f0de9d549d5562de0c8a5d10824c2c7d60d6b6f
Diameter
1337609070
Circumference
4202222827.6871
Area
1.4052328421188E+18
Volume
1.2531014633867E+27
Surface area
5.6209313684753E+18
Circumference
4202222827.6871
Perimeter
2675218140
Area
447299506036566225
Diagonal
945832443.97363
Surface area
2683797036219397350
Volume
2.9915593814052E+26
Space diagonal
1158403434.9525
Perimeter
2006413605
Area
1.9368636766395E+17
Altitude
579201717.47624
Surface area
1.9368636766395E+17
Volume
3.525586541523E+25
Height
315277481.32454