1668672012 is an even 10-digits composite number following 1668672011
and preceding 1668672013 . In scientific notation, it is written as 1.668672012 × 10^9.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 476763408 positive integers (up to 1668672012) that are relatively prime to 1668672012.
1668672012 has 24 divisors, whose sum is 4449792256
The reverse of 1668672012 is 2102768661
Previous prime number is 7
Is Prime? no Number parity even Number length 10 Sum of Digits 39 Digital Root 3
Name
one billion six hundred sixty-eight million six hundred seventy-two thousand twelve
Scientific notation
1.668672012 × 10^9
Engineering notation
1.668672012 × 10^9
Prime Factorization
2 × 2 × 3 × 7 × 19865143
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
834336006 Product of the distinct prime numbers
The prime factorization of 1668672012 is 2 × 2 × 3 × 7 × 19865143.
Since it has a total of 5 prime factors.
6 , 7 , 48 , 65 , 369 , 150 , 3517 , 9414 , 20161 , 51846 , 578783 , 119812 , 1339710 , 9738535 , 31672581 , 43590013 , 808247503 , 810568490 , 7088633928 , 3734429958
n×2
3337344024
n×3
5006016036
n×4
6674688048
n×5
8343360060
n÷2
834336006
n÷3
556224004
n÷3
417168003
n÷5
333734402.4
n2
2784466283632128144
n3
4.6463609558546E+27
n4
7.7532524846841E+36
n5
1.2937635423162E+46
2 √n40849.382027149
3 √n1186.106430867
4 √n202.11230053401
5 √n69.899520465835
1 , 2 , 3 , 4 , 6 , 7 , 12 , 14 , 21 , 28 , 42 , 84 , 19865143 , 39730286 , 59595429 , 79460572 , 119190858 , 139056001 , 238381716 , 278112002 , 417168003 , 556224004 , 834336006 , 1668672012
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1668672011 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1668672012 can be divided by 24 positive divisors.
The sum of these divisors (counting 1668672012) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100011011101011110101000001100
3
Ternary
11022021220022200010
4
Quaternary
1203131132220030
5
Quinary
11404140001022
6
Senary
433325233220
8
Octal
14335365014
10
Decimal
1668672012
12
Duodecimal
3a6a02810
16
Hexadecimal
6375ea0c
20
Vigesimal
1619400c
36
Base36
rlhfkc
md5
07ed46223eae786bf3d9bf41cd320d11
sha1
bc9f6b2eef7c7b983e79103cb8be3e8b81b3af39
sha256
7413776b70efd1e9a6636a440df1a7311b30dfd3307bb2665b30b38773650ae2
sha512
6016ed7ceee167c600d84f00c8b388307873b3fdd586431b0269c2e2fbc51ee673977a466296691a05998a089c0663131830ed471d0ddd9a8346e3b509befad1
ripemd-160
46e76f25e67df39b0bf735824cf93989f5aa1a93
Diameter
3337344024
Circumference
10484575468.3
Area
8.7476588208272E+18
Volume
1.9462631259786E+28
Surface area
3.4990635283309E+19
Circumference
10484575468.3
Perimeter
6674688048
Area
2784466283632128144
Diagonal
2359858590.5228
Surface area
1.6706797701793E+19
Volume
4.6463609558546E+27
Space diagonal
2890224705.9522
Perimeter
5006016036
Area
1.2057092688033E+18
Altitude
1445112352.9761
Surface area
1.2057092688033E+18
Volume
5.475788899542E+26
Height
786619530.17427