131030768 is an even 9-digits composite number following 131030767
and preceding 131030769 . In scientific notation, it is written as 1.31030768 × 10^8.
The sum of its digits is 29. It has a total of 6 prime factors and 20 positive divisors.
There are 59559360 positive integers (up to 131030768) that are relatively prime to 131030768.
131030768 has 20 divisors, whose sum is 276951768
The reverse of 131030768 is 867030131
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred thirty-one million thirty thousand seven hundred sixty-eight
Scientific notation
1.31030768 × 10^8
Engineering notation
1.31030768 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 11 × 744493
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
16378846
Product of the distinct prime numbers
The prime factorization of 131030768 is 2 × 2 × 2 × 2 × 11 × 744493.
Since it has a total of 6 prime factors.
10 , 2 , 9 , 85 , 943 , 526 , 2421 , 5024 , 31116 , 99478 , 928864 , 149155 , 1595014 , 7152040 , 77167251 , 32933287 , 794821471 , 300921891 , 3246717356 , 6615158862
n×2
262061536
n×3
393092304
n×4
524123072
n×5
655153840
n÷2
65515384
n÷3
43676922.666667
n÷3
32757692
n÷5
26206153.6
n2
17169062162669824
n3
2.2496754010144E+24
n4
2.9477669554562E+32
n5
3.8624816805845E+40
2 √n
11446.867169667
3 √n
507.91506629736
4 √n
106.99003303891
5 √n
42.021800568116
1 , 2 , 4 , 8 , 11 , 16 , 22 , 44 , 88 , 176 , 744493 , 1488986 , 2977972 , 5955944 , 8189423 , 11911888 , 16378846 , 32757692 , 65515384 , 131030768
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131030767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131030768 can be divided by 20 positive divisors.
The sum of these divisors (counting 131030768) is 1, the average is 0.05.
Base
System
Value
2
Binary
111110011110101111011110000
3
Ternary
100010120001102102
4
Quaternary
13303311323300
5
Quinary
232020441033
6
Senary
21000235532
8
Octal
763657360
10
Decimal
131030768
12
Duodecimal
37a6bba8
16
Hexadecimal
7cf5ef0
20
Vigesimal
20iigi8
36
Base36
260fzk
md5
676023655f64a568faf3aba41500d6cd
sha1
091b07f314dcb70c81745ec0efcf4ea9d1eee75a
sha256
750364dfecd056cd8209f0c5f8a9b1beae3f491fb37a5ce31dc8f921c953a5e6
sha512
6de5fef850283213749c486d364bf42bc69c26c76966102f53fe2fe30d4b15630a392461d3cca07bb9d412fca989fd3b760aaba721d105aa381b4dbe062a226d
ripemd-160
148f732319728f233a9e8730fa94d6688b0d6d6d
Diameter
262061536
Circumference
823290596.28606
Area
5.393819955927E+16
Volume
9.4234182837179E+24
Surface area
2.1575279823708E+17
Circumference
823290596.28606
Perimeter
524123072
Area
17169062162669824
Diagonal
185305489.19376
Surface area
103014372976018944
Volume
2.2496754010144E+24
Space diagonal
226951947.53077
Perimeter
393092304
Area
7.4344219960131E+15
Altitude
113475973.76539
Surface area
7.4344219960131E+15
Volume
2.6512678858764E+23
Height
61768496.397921