668272169 is an odd 9-digits composite number following 668272168
and preceding 668272170 . In scientific notation, it is written as 6.68272169 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 662358144 positive integers (up to 668272169) that are relatively prime to 668272169.
668272169 has 4 divisors, whose sum is 674186196
The reverse of 668272169 is 961272866
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
six hundred sixty-eight million two hundred seventy-two thousand one hundred sixty-nine
Scientific notation
6.68272169 × 10^8
Engineering notation
6.68272169 × 10^6
Prime Factorization
113 × 5913913
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
668272169
Product of the distinct prime numbers
The prime factorization of 668272169 is 113 × 5913913.
Since it has a total of 2 prime factors.
6 , 9 , 39 , 34 , 935 , 520 , 9873 , 9656 , 33455 , 3451 , 843211 , 686829 , 3591111 , 8973529 , 87862116 , 69821952 , 505678302 , 105715501 , 8128949372 , 8142269640
n×2
1336544338
n×3
2004816507
n×4
2673088676
n×5
3341360845
n÷2
334136084.5
n÷3
222757389.66667
n÷3
167068042.25
n÷5
133654433.8
n2
446587691859964561
n3
2.9844212548796E+26
n4
1.9944056652081E+35
n5
1.3328057997545E+44
2 √n
25850.960697815
3 √n
874.28117028201
4 √n
160.78233950847
5 √n
58.209071915598
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
-668272168
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 668272169 can be divided by 4 positive divisors.
The sum of these divisors (counting 668272169) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111110101010000011000101001
3
Ternary
1201120110202002002
4
Quaternary
213311100120221
5
Quinary
2332034202134
6
Senary
150151220345
8
Octal
4765203051
10
Decimal
668272169
12
Duodecimal
1679776b5
16
Hexadecimal
27d50629
20
Vigesimal
a8ge089
36
Base36
b1ve3t
md5
5fa8d46226b23dfa5fd9ee815377083b
sha1
e80efaccaf9d07cf6f6a1d6a2cd73421d309d9af
sha256
39135b3bc2fe896e22e53ad6644f06e8f3b74a7c43b896c4f21dedd264c48870
sha512
9013e1c1f1b0a07bca9995e04cd2620cc434fea26814bffd1cd21067ae6da4a0fdf8d779aac45274160027b196bb63921a0e5683a79f3e58622654549f7c2401
ripemd-160
f1215a2b118e25d5d54321ad063fd1b1058b52b3
Diameter
1336544338
Circumference
4198877873.4578
Area
1.4029966119309E+18
Volume
1.2501114519396E+27
Surface area
5.6119864477235E+18
Circumference
4198877873.4578
Perimeter
2673088676
Area
446587691859964561
Diagonal
945079564.75629
Surface area
2679526151159787366
Volume
2.9844212548796E+26
Space diagonal
1157481349.9923
Perimeter
2004816507
Area
1.9337814308409E+17
Altitude
578740674.99613
Surface area
1.9337814308409E+17
Volume
3.5171741787377E+25
Height
315026521.58543