8117008921 is an odd 10-digits composite number following 8117008920
and preceding 8117008922 . In scientific notation, it is written as 8.117008921 × 10^9.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 6548175168 positive integers (up to 8117008921) that are relatively prime to 8117008921.
8117008921 has 8 divisors, whose sum is 9822263040
The reverse of 8117008921 is 1298007118
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 37
Digital Root 1
Name
eight billion one hundred seventeen million eight thousand nine hundred twenty-one
Scientific notation
8.117008921 × 10^9
Engineering notation
8.117008921 × 10^9
Prime Factorization
7 × 17 × 68210159
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8117008921
Product of the distinct prime numbers
The prime factorization of 8117008921 is 7 × 17 × 68210159.
Since it has a total of 3 prime factors.
2 , 9 , 48 , 92 , 10 , 87 , 7978 , 3280 , 88444 , 23881 , 891845 , 193939 , 4697636 , 7576354 , 70529372 , 92066572 , 581510719 , 111295216 , 9644282664 , 7875584598
n×2
16234017842
n×3
24351026763
n×4
32468035684
n×5
40585044605
n÷2
4058504460.5
n÷3
2705669640.3333
n÷3
2029252230.25
n÷5
1623401784.2
n2
6.5885833823594E+19
n3
5.3479590091363E+29
n4
4.3409430986302E+39
n5
3.5235473857135E+49
2 √n
90094.444451364
3 √n
2009.7035874713
4 √n
300.15736614543
5 √n
95.913381943611
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
-8117008920
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 8117008921 can be divided by 8 positive divisors.
The sum of these divisors (counting 8117008921) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100011110011111011101000011001
3
Ternary
202221200120202222001
4
Quaternary
13203303323220121
5
Quinary
113110423241141
6
Senary
3421235401001
8
Octal
74363735031
10
Decimal
8117008921
12
Duodecimal
16a6453161
16
Hexadecimal
1e3cfba19
20
Vigesimal
66gb6261
36
Base36
3q8no61
md5
1459cf6f2445868c9e38a0be27e2f42b
sha1
304107175b56001638f2e3c98c0b55d85d89ff96
sha256
08147dd2aac73fc82ae2594d827525a8f322e98262e1f07b0a1241895f1883d8
sha512
3e9cb21ad486bb3257b74da9132046514f4580b68e3588b358a71f1cf3cca2aa64db3dc8673338b56102e4c6af5306d07ba92b309c5053792dc57a571c1c1aac
ripemd-160
f41fa3e01d80993c598d68d909dd61ebb4f3b8a6
Diameter
16234017842
Circumference
51000671190.673
Area
2.0698645151584E+20
Volume
2.2401478313069E+30
Surface area
8.2794580606336E+20
Circumference
51000671190.673
Perimeter
32468035684
Area
6.5885833823594E+19
Diagonal
11479184101.982
Surface area
3.9531500294156E+20
Volume
5.3479590091363E+29
Space diagonal
14059071856.662
Perimeter
24351026763
Area
2.8529402920376E+19
Altitude
7029535928.3309
Surface area
2.8529402920376E+19
Volume
6.30263013478E+28
Height
3826394700.6605