668834169 is an odd 9-digits composite number following 668834168
and preceding 668834170 . In scientific notation, it is written as 6.68834169 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 430265808 positive integers (up to 668834169) that are relatively prime to 668834169.
668834169 has 8 divisors, whose sum is 682150560
The reverse of 668834169 is 961438866
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
six hundred sixty-eight million eight hundred thirty-four thousand one hundred sixty-nine
Scientific notation
6.68834169 × 10^8
Engineering notation
6.68834169 × 10^6
Prime Factorization
129 × 83 × 62467
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
668834169
Product of the distinct prime numbers
The prime factorization of 668834169 is 129 × 83 × 62467.
Since it has a total of 3 prime factors.
7 , 5 , 57 , 96 , 799 , 17 , 5345 , 6826 , 25818 , 59159 , 454820 , 631820 , 6544243 , 1434577 , 95410721 , 10090755 , 809612631 , 623462110 , 8306767337 , 4538709332
n×2
1337668338
n×3
2006502507
n×4
2675336676
n×5
3344170845
n÷2
334417084.5
n÷3
222944723
n÷3
167208542.25
n÷5
133766833.8
n2
447339145621920561
n3
2.9919570572321E+26
n4
2.0011231120575E+35
n5
1.3384195137197E+44
2 √n
25861.82841564
3 √n
874.52618439865
4 √n
160.81613232397
5 √n
58.21885909543
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
-668834168
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 668834169 can be divided by 8 positive divisors.
The sum of these divisors (counting 668834169) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111110111011001100101111001
3
Ternary
1201121112021222220
4
Quaternary
213313121211321
5
Quinary
2332210143134
6
Senary
150211234253
8
Octal
4767314571
10
Decimal
668834169
12
Duodecimal
167ba8989
16
Hexadecimal
27dd9979
20
Vigesimal
a904589
36
Base36
b27fqx
md5
a8636df5d3e5d3346a216d71f6df194f
sha1
8a329023c4e39b97c7220eb67df498cfe60e33b8
sha256
228687352bbc96557da22337a3c0b89557e85a6420682c4e273ad6e052beb9bf
sha512
568d6e30d478e3b0cc25deaa5041b130941b9704158b8d4a785264feb86f58967e7c16474290aeec0e8efc481b5b9461fab929c3be3f39cf06f062a736b2fad2
ripemd-160
2e1f42ef242df1aa5197b9c12431b6dbf56a7eda
Diameter
1337668338
Circumference
4202409023.6005
Area
1.405357373549E+18
Volume
1.2532680414475E+27
Surface area
5.6214294941958E+18
Circumference
4202409023.6005
Perimeter
2675336676
Area
447339145621920561
Diagonal
945874352.77834
Surface area
2684034873731523366
Volume
2.9919570572321E+26
Space diagonal
1158454762.5461
Perimeter
2006502507
Area
1.937035321079E+17
Altitude
579227381.27305
Surface area
1.937035321079E+17
Volume
3.5260552069796E+25
Height
315291450.92611