8640641108 is an even 10-digits composite number following 8640641107
and preceding 8640641109 . In scientific notation, it is written as 8.640641108 × 10^9.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 3927564120 positive integers (up to 8640641108) that are relatively prime to 8640641108.
8640641108 has 12 divisors, whose sum is 16495769472
The reverse of 8640641108 is 8011460468
Previous prime number is 11
Is Prime? no
Number parity even
Number length 10
Sum of Digits 38
Digital Root 2
Name
eight billion six hundred forty million six hundred forty-one thousand one hundred eight
Scientific notation
8.640641108 × 10^9
Engineering notation
8.640641108 × 10^9
Prime Factorization
2 × 2 × 11 × 196378207
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4320320554
Product of the distinct prime numbers
The prime factorization of 8640641108 is 2 × 2 × 11 × 196378207.
Since it has a total of 4 prime factors.
3 , 9 , 81 , 10 , 509 , 665 , 8787 , 9945 , 69590 , 26392 , 566992 , 4511 , 3508452 , 3148493 , 85943215 , 67586367 , 204844665 , 330613100 , 2003091004 , 7602482130
n×2
17281282216
n×3
25921923324
n×4
34562564432
n×5
43203205540
n÷2
4320320554
n÷3
2880213702.6667
n÷3
2160160277
n÷5
1728128221.6
n2
7.4660678757259E+19
n3
6.4511613002116E+29
n4
5.5742169524947E+39
n5
4.8164808144636E+49
2 √n
92955.048856961
3 √n
2052.0218884261
4 √n
304.88530442932
5 √n
97.120116209363
1 , 2 , 4 , 11 , 22 , 44 , 196378207 , 392756414 , 785512828 , 2160160277 , 4320320554 , 8640641108
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8640641107
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8640641108 can be divided by 12 positive divisors.
The sum of these divisors (counting 8640641108) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000000011000001011011100001010100
3
Ternary
211022011220001021202
4
Quaternary
20003001123201110
5
Quinary
120144001003413
6
Senary
3545222532032
8
Octal
100301334124
10
Decimal
8640641108
12
Duodecimal
1811897018
16
Hexadecimal
20305b854
20
Vigesimal
6f0402f8
36
Base36
3ywexck
md5
7b389da842ee71f0db07b8c9d44fd8ef
sha1
61569b039b4d32a89b0168d1ae9933eef3fa5783
sha256
53c4ef850f377062b5c5312bbe9b5992cf9732c7b931703d7d8e9019c2bca8f2
sha512
e92399f6c2c628023748814220ed899a7f56b3a492e51a7b002760004bd93f10c9a24f3836e13d54baf490dca05c624c96ca73017a12abc506af198736820734
ripemd-160
af249a36f2e107ddb3cdcf6236c821c5a1ff6aec
Diameter
17281282216
Circumference
54290749254.398
Area
2.3455343989583E+20
Volume
2.7022561263823E+30
Surface area
9.3821375958334E+20
Circumference
54290749254.398
Perimeter
34562564432
Area
7.4660678757259E+19
Diagonal
12219711842.532
Surface area
4.4796407254356E+20
Volume
6.4511613002116E+29
Space diagonal
14966029409.024
Perimeter
25921923324
Area
3.2329022233788E+19
Altitude
7483014704.5121
Surface area
3.2329022233788E+19
Volume
7.6027665031797E+28
Height
4073237280.844