668836141 is an odd 9-digits composite number following 668836140
and preceding 668836142 . In scientific notation, it is written as 6.68836141 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 668081212 positive integers (up to 668836141) that are relatively prime to 668836141.
668836141 has 4 divisors, whose sum is 669591072
The reverse of 668836141 is 141638866
Previous prime number is 887
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
six hundred sixty-eight million eight hundred thirty-six thousand one hundred forty-one
Scientific notation
6.68836141 × 10^8
Engineering notation
6.68836141 × 10^6
Prime Factorization
887 × 754043
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
668836141
Product of the distinct prime numbers
The prime factorization of 668836141 is 887 × 754043.
Since it has a total of 2 prime factors.
3 , 4 , 29 , 67 , 7 , 626 , 9409 , 9117 , 28216 , 59486 , 655703 , 726204 , 5776118 , 3804111 , 50918848 , 78314316 , 458764215 , 315659993 , 5959344385 , 5879751565
n×2
1337672282
n×3
2006508423
n×4
2675344564
n×5
3344180705
n÷2
334418070.5
n÷3
222945380.33333
n÷3
167209035.25
n÷5
133767228.2
n2
447341783507771881
n3
2.991983521894E+26
n4
2.0011467127191E+35
n5
1.3384392449099E+44
2 √n
25861.8665413
3 √n
874.52704388621
4 √n
160.81625086197
5 √n
58.218893426049
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-668836140
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 668836141 can be divided by 4 positive divisors.
The sum of these divisors (counting 668836141) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111110111011010000100101101
3
Ternary
1201121112101200221
4
Quaternary
213313122010231
5
Quinary
2332210224031
6
Senary
150211251341
8
Octal
4767320455
10
Decimal
668836141
12
Duodecimal
167ba9b51
16
Hexadecimal
27dda12d
20
Vigesimal
a904a71
36
Base36
b27h9p
md5
1fa68371d55653c977cdbe4f2c209361
sha1
d0a747781d6329c50cc96634dabd05820ba787be
sha256
16c7324863e085578e06ef19f92a6445bc51fcf198c30e763b955ee482dada1f
sha512
d7227cdf99f9f62bee1b2d03dd261076d78c4fb83aa930414394f9f22b427c1ebc370c103359b856d1dec9b4db9cdb6c5d0095d6ac34086025722ac5fb9fc764
ripemd-160
c4abcae384028dc5e05d6d59704b9f6f3ae39090
Diameter
1337672282
Circumference
4202421414.0419
Area
1.4053656607118E+18
Volume
1.2532791269392E+27
Surface area
5.6214626428471E+18
Circumference
4202421414.0419
Perimeter
2675344564
Area
447341783507771881
Diagonal
945877141.60748
Surface area
2684050701046631286
Volume
2.991983521894E+26
Space diagonal
1158458178.1503
Perimeter
2006508423
Area
1.9370467434598E+17
Altitude
579229089.07515
Surface area
1.9370467434598E+17
Volume
3.5260863958827E+25
Height
315292380.53583