7668651421 is an odd 10-digits composite number following 7668651420
and preceding 7668651422 . In scientific notation, it is written as 7.668651421 × 10^9.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 7286650800 positive integers (up to 7668651421) that are relatively prime to 7668651421.
7668651421 has 8 divisors, whose sum is 8055068544
The reverse of 7668651421 is 1241568667
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 46
Digital Root 1
Name
seven billion six hundred sixty-eight million six hundred fifty-one thousand four hundred twenty-one
Scientific notation
7.668651421 × 10^9
Engineering notation
7.668651421 × 10^9
Prime Factorization
23 × 151 × 2208077
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7668651421
Product of the distinct prime numbers
The prime factorization of 7668651421 is 23 × 151 × 2208077.
Since it has a total of 3 prime factors.
8 , 4 , 8 , 27 , 800 , 262 , 6031 , 5323 , 91236 , 96608 , 922898 , 936324 , 6067842 , 1688588 , 32273260 , 28794658 , 757019160 , 555566199 , 7946457764 , 6886909026
n×2
15337302842
n×3
23005954263
n×4
30674605684
n×5
38343257105
n÷2
3834325710.5
n÷3
2556217140.3333
n÷3
1917162855.25
n÷5
1533730284.2
n2
5.8808214616805E+19
n3
4.5097969858764E+29
n4
3.4584061064162E+39
n5
2.6521310902364E+49
2 √n
87570.836589586
3 √n
1971.9973747543
4 √n
295.92370062161
5 √n
94.829573971973
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
-7668651420
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 7668651421 can be divided by 8 positive divisors.
The sum of these divisors (counting 7668651421) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001001000101100101010110011101
3
Ternary
201210102220212002201
4
Quaternary
13021011211112131
5
Quinary
111201133321141
6
Senary
3304541451501
8
Octal
71105452635
10
Decimal
7668651421
12
Duodecimal
15a0270b91
16
Hexadecimal
1c916559d
20
Vigesimal
5jg918b1
36
Base36
3itptb1
md5
9943c47e36c8e651479fbfe3d7b027e7
sha1
de9dcede0d47bcece65df285d05dc47642e8d972
sha256
c5a9642dc49cb85c3920f1162d9095e06b8591eefde5677b6c49484ff383a670
sha512
60454938f98f23f61f8693b643d2b25196a3f4c3b96df2a2ccfc2cf394d5311447cb9b587f02f2857300c3514ed1a16a6b74e8127b105958d2d77513828ec80d
ripemd-160
531897b841bca0d5905f83a2dec470e85466b277
Diameter
15337302842
Circumference
48183557934.309
Area
1.8475145501089E+20
Volume
1.8890593440014E+30
Surface area
7.3900582004355E+20
Circumference
48183557934.309
Perimeter
30674605684
Area
5.8808214616805E+19
Diagonal
10845110844.69
Surface area
3.5284928770083E+20
Volume
4.5097969858764E+29
Space diagonal
13282493886.707
Perimeter
23005954263
Area
2.546470390468E+19
Altitude
6641246943.3536
Surface area
2.546470390468E+19
Volume
5.3148467174797E+28
Height
3615036948.23