668896346 is an even 9-digits composite number following 668896345
and preceding 668896347 . In scientific notation, it is written as 6.68896346 × 10^8.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 334292508 positive integers (up to 668896346) that are relatively prime to 668896346.
668896346 has 8 divisors, whose sum is 1003811520
The reverse of 668896346 is 643698866
Previous prime number is 2179
Is Prime? no Number parity even Number length 9 Sum of Digits 56 Digital Root 2
Name
six hundred sixty-eight million eight hundred ninety-six thousand three hundred forty-six
Scientific notation
6.68896346 × 10^8
Engineering notation
6.68896346 × 10^6
Prime Factorization
2 × 2179 × 153487
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
668896346 Product of the distinct prime numbers
The prime factorization of 668896346 is 2 × 2179 × 153487.
Since it has a total of 3 prime factors.
1 , 7 , 97 , 27 , 114 , 858 , 225 , 1638 , 73558 , 8644 , 944825 , 21756 , 7759853 , 7438275 , 86416841 , 74213998 , 90210762 , 186210382 , 1409688463 , 8044377573
n×2
1337792692
n×3
2006689038
n×4
2675585384
n×5
3344481730
n÷2
334448173
n÷3
222965448.66667
n÷3
167224086.5
n÷5
133779269.2
n2
447422321692151716
n3
2.9927915609872E+26
n4
2.001867339484E+35
n5
1.3390417485576E+44
2 √n25863.030487551
3 √n874.55328315856
4 √n160.81986969138
5 √n58.219941498086
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
-668896345 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 668896346 can be divided by 8 positive divisors.
The sum of these divisors (counting 668896346) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111110111101000110001011010
3
Ternary
1201121122110021202
4
Quaternary
213313220301122
5
Quinary
2332214140341
6
Senary
150212434202
8
Octal
4767506132
10
Decimal
668896346
12
Duodecimal
168018962
16
Hexadecimal
27de8c5a
20
Vigesimal
a90c0h6
36
Base36
b28rq2
md5
7017f3dd79a179a29e8255cde8b47cfd
sha1
0b8215b5c06708eba52544ed31a1975c137ed150
sha256
e7251b2f08471a56c044e376301c202b16db23ad16fe4fef4f6054248a6e9909
sha512
8d95a5618206be48c04ba50b9612b9079c0e4b9c3f3dc804c8b8f5fbf66504b4b4abaf0c9aaeb54c75552a475d5305079410e0218da2312ea772c6147de96efe
ripemd-160
00e8fb9b5e385f43b60a26eb8fcc779ae357a5ec
Diameter
1337792692
Circumference
4202799693.2133
Area
1.4056186788802E+18
Volume
1.253617597563E+27
Surface area
5.6224747155206E+18
Circumference
4202799693.2133
Perimeter
2675585384
Area
447422321692151716
Diagonal
945962284.33501
Surface area
2684533930152910296
Volume
2.9927915609872E+26
Space diagonal
1158562456.2692
Perimeter
2006689038
Area
1.9373954840281E+17
Altitude
579281228.13459
Surface area
1.9373954840281E+17
Volume
3.5270386790865E+25
Height
315320761.445