7946168021 is an odd 10-digits composite number following 7946168020
and preceding 7946168022 . In scientific notation, it is written as 7.946168021 × 10^9.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 7222350240 positive integers (up to 7946168021) that are relatively prime to 7946168021.
7946168021 has 8 divisors, whose sum is 8670273600
The reverse of 7946168021 is 1208616497
Previous prime number is 5209
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
seven billion nine hundred forty-six million one hundred sixty-eight thousand twenty-one
Scientific notation
7.946168021 × 10^9
Engineering notation
7.946168021 × 10^9
Prime Factorization
11 × 5209 × 138679
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7946168021
Product of the distinct prime numbers
The prime factorization of 7946168021 is 11 × 5209 × 138679.
Since it has a total of 3 prime factors.
8 , 3 , 25 , 5 , 70 , 282 , 8170 , 7034 , 93701 , 73752 , 158739 , 540180 , 4718378 , 2149998 , 24066530 , 25494852 , 979313491 , 846166484 , 4187279294 , 9158607945
n×2
15892336042
n×3
23838504063
n×4
31784672084
n×5
39730840105
n÷2
3973084010.5
n÷3
2648722673.6667
n÷3
1986542005.25
n÷5
1589233604.2
n2
6.3141586217963E+19
n3
5.0173365320039E+29
n4
3.9868599101205E+39
n5
3.1680258722006E+49
2 √n
89141.28123939
3 √n
1995.5039018748
4 √n
298.56537180221
5 √n
95.506196279932
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
-7946168020
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 7946168021 can be divided by 8 positive divisors.
The sum of these divisors (counting 7946168021) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011001101000001110011011010101
3
Ternary
202111210010011022022
4
Quaternary
13121220032123111
5
Quinary
112233204334041
6
Senary
3352253542525
8
Octal
73150163325
10
Decimal
7946168021
12
Duodecimal
16591a4a45
16
Hexadecimal
1d9a0e6d5
20
Vigesimal
6433b011
36
Base36
3nexyhh
md5
601d29a3db73ec9726465d531b9a54db
sha1
4af864d40adf24a22f9618615b57c32e84c79c4c
sha256
d615b2316d9accbc87e955ae26423062d1eabb02545b567455025ddeafce0663
sha512
69b8ed7d7666942b1d947b4f8bd35a146ae5bb39b882d6d4de84de9ff31f2b71eb821317d9739e6ae05bde832732483a8741cbfe53bb8b6e50cc749b2d6b1541
ripemd-160
984dcbc8560a51b82a6a3c94e079f1d0ac3233a9
Diameter
15892336042
Circumference
49927246157.927
Area
1.9836514339836E+20
Volume
2.1016570119375E+30
Surface area
7.9346057359344E+20
Circumference
49927246157.927
Perimeter
31784672084
Area
6.3141586217963E+19
Diagonal
11237578584.194
Surface area
3.7884951730778E+20
Volume
5.0173365320039E+29
Space diagonal
13763166737.851
Perimeter
23838504063
Area
2.7341108850001E+19
Altitude
6881583368.9255
Surface area
2.7341108850001E+19
Volume
5.9129878087916E+28
Height
3745859528.0645