668727071 is an odd 9-digits composite number following 668727070
and preceding 668727072 . In scientific notation, it is written as 6.68727071 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 647155200 positive integers (up to 668727071) that are relatively prime to 668727071.
668727071 has 4 divisors, whose sum is 690298944
The reverse of 668727071 is 170727866
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
six hundred sixty-eight million seven hundred twenty-seven thousand seventy-one
Scientific notation
6.68727071 × 10^8
Engineering notation
6.68727071 × 10^6
Prime Factorization
31 × 21571841
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
668727071
Product of the distinct prime numbers
The prime factorization of 668727071 is 31 × 21571841.
Since it has a total of 2 prime factors.
3 , 4 , 84 , 32 , 630 , 119 , 5576 , 4353 , 41499 , 50625 , 904065 , 414662 , 1615838 , 223190 , 60976370 , 81398589 , 150834483 , 670672273 , 8446332088 , 3163995235
n×2
1337454142
n×3
2006181213
n×4
2674908284
n×5
3343635355
n÷2
334363535.5
n÷3
222909023.66667
n÷3
167181767.75
n÷5
133745414.2
n2
447195895488239041
n3
2.9905200135307E+26
n4
1.9998416894153E+35
n5
1.3373482754264E+44
2 √n
25859.757752152
3 √n
874.4795036671
4 √n
160.80969421074
5 √n
58.216994500868
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
-668727070
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 668727071 can be divided by 4 positive divisors.
The sum of these divisors (counting 668727071) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111110110111111011100011111
3
Ternary
1201121022212002022
4
Quaternary
213312333130133
5
Quinary
2332143231241
6
Senary
150205050355
8
Octal
4766773437
10
Decimal
668727071
12
Duodecimal
167b569bb
16
Hexadecimal
27dbf71f
20
Vigesimal
a8jahdb
36
Base36
b2553z
md5
5046b964944d94be5b67589312fdb030
sha1
aaadf80c825ea7d9a23a5970e608bac946c4a3b3
sha256
31806245b54adca0ec0ac570c0d25d0b8e1bca45ee784153d5af372282517756
sha512
2fb2df29e101af9051e50d6bfa01bb721c449a54b97624be965e086c90abaf53660e1279b1329682e7769de94ccd35731d89a123957f255b0a31b6891f1e8755
ripemd-160
635ff5f6d2ed3a8459cde484591b6d23b3cc2f88
Diameter
1337454142
Circumference
4201736107.0204
Area
1.4049073399814E+18
Volume
1.2526660939895E+27
Surface area
5.6196293599254E+18
Circumference
4201736107.0204
Perimeter
2674908284
Area
447195895488239041
Diagonal
945722893.33424
Surface area
2683175372929434246
Volume
2.9905200135307E+26
Space diagonal
1158269263.3687
Perimeter
2006181213
Area
1.9364150298047E+17
Altitude
579134631.68436
Surface area
1.9364150298047E+17
Volume
3.5243616347361E+25
Height
315240964.44475