668722011 is an odd 9-digits composite number following 668722010
and preceding 668722012 . In scientific notation, it is written as 6.68722011 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 445749000 positive integers (up to 668722011) that are relatively prime to 668722011.
668722011 has 8 divisors, whose sum is 891760704
The reverse of 668722011 is 110227866
Previous prime number is 23251
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
six hundred sixty-eight million seven hundred twenty-two thousand eleven
Scientific notation
6.68722011 × 10^8
Engineering notation
6.68722011 × 10^6
Prime Factorization
3 × 23251 × 9587
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
668722011
Product of the distinct prime numbers
The prime factorization of 668722011 is 3 × 23251 × 9587.
Since it has a total of 3 prime factors.
3 , 9 , 36 , 50 , 933 , 279 , 5899 , 3309 , 60100 , 54820 , 195693 , 353284 , 8773116 , 4416915 , 93451848 , 16352508 , 126781074 , 541107967 , 5668705904 , 1744369263
n×2
1337444022
n×3
2006166033
n×4
2674888044
n×5
3343610055
n÷2
334361005.5
n÷3
222907337
n÷3
167180502.75
n÷5
133744402.2
n2
447189127995884121
n3
2.9904521297074E+26
n4
1.9997811619772E+35
n5
1.3372976801973E+44
2 √n
25859.659916557
3 √n
874.47729804509
4 √n
160.80939001363
5 √n
58.21690639949
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
-668722010
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 668722011 can be divided by 8 positive divisors.
The sum of these divisors (counting 668722011) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111110110111110001101011011
3
Ternary
1201121022121010220
4
Quaternary
213312332031123
5
Quinary
2332143101021
6
Senary
150205011123
8
Octal
4766761533
10
Decimal
668722011
12
Duodecimal
167b53aa3
16
Hexadecimal
27dbe35b
20
Vigesimal
a8ja50b
36
Base36
b2517f
md5
b39b59a8e9681411741184bcc6e0df4d
sha1
0dd1d319254edc11da2f31624dfa38f7babe0b49
sha256
e22df3a636437f6ca5c626236161e5316652926bd420cd965960c7d44daf5189
sha512
abe9433a856af216c9fd090807862f55b2cfbcaa5a863bbc9b26d52100ef1f4223827cf2f0cb9a39fb76f70276b94190d239930b38bcbdbba5acbbef13c0f046
ripemd-160
ca50bb0f42c7de50ef91b36ae3f123cf9f9195ab
Diameter
1337444022
Circumference
4201704314.1028
Area
1.4048860792771E+18
Volume
1.2526376588801E+27
Surface area
5.6195443171084E+18
Circumference
4201704314.1028
Perimeter
2674888044
Area
447189127995884121
Diagonal
945715737.41361
Surface area
2683134767975304726
Volume
2.9904521297074E+26
Space diagonal
1158260499.1916
Perimeter
2006166033
Area
1.9363857257032E+17
Altitude
579130249.59582
Surface area
1.9363857257032E+17
Volume
3.5242816328831E+25
Height
315238579.13787