130978085 is an odd 9-digits composite number following 130978084
and preceding 130978086 . In scientific notation, it is written as 1.30978085 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 89813520 positive integers (up to 130978085) that are relatively prime to 130978085.
130978085 has 4 divisors, whose sum is 134720352
The reverse of 130978085 is 580879031
Previous prime number is 35
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred thirty million nine hundred seventy-eight thousand eighty-five
Scientific notation
1.30978085 × 10^8
Engineering notation
1.30978085 × 10^6
Prime Factorization
35 × 3742231
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
130978085
Product of the distinct prime numbers
The prime factorization of 130978085 is 35 × 3742231.
Since it has a total of 2 prime factors.
9 , 7 , 85 , 3 , 274 , 785 , 1787 , 8611 , 27631 , 7897 , 416921 , 409909 , 7114159 , 6201986 , 80230388 , 44836174 , 850704486 , 205307665 , 4140676637 , 4092489021
n×2
261956170
n×3
392934255
n×4
523912340
n×5
654890425
n÷2
65489042.5
n÷3
43659361.666667
n÷3
32744521.25
n÷5
26195617
n2
17155258750267225
n3
2.2469629387895E+24
n4
2.9430290278862E+32
n5
3.8547230617195E+40
2 √n
11444.565740997
3 √n
507.84698540085
4 √n
106.97927715683
5 √n
42.018420918157
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-130978084
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 130978085 can be divided by 4 positive divisors.
The sum of these divisors (counting 130978085) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110011101001000100100101
3
Ternary
100010110101011012
4
Quaternary
13303221010211
5
Quinary
232012244320
6
Senary
20555152005
8
Octal
763510445
10
Decimal
130978085
12
Duodecimal
37a45605
16
Hexadecimal
7ce9125
20
Vigesimal
20ic545
36
Base36
25zbc5
md5
af3ee6720276736b9ad51083a4adfc87
sha1
e77ee69d0798dd38f988d7239a2167d7a26b6482
sha256
8d5e693b577a1c4255863c0e08126b05b1b5ed554d6242ce0e54012822fc3bf8
sha512
d5f1047d324519564a92fab2b07c506e944bfefaff569acad8e770223adbd9c1f7af1566dfdf2d213dd56b302057fe9f77f6692053be6f7fab26c5cf0ab2ca3f
ripemd-160
ea4c4361ac8f39d62c4406de38b840a7d59753f6
Diameter
261956170
Circumference
822959579.23452
Area
5.3894834860272E+16
Volume
9.4120563485195E+24
Surface area
2.1557933944109E+17
Circumference
822959579.23452
Perimeter
523912340
Area
17155258750267225
Diagonal
185230984.18066
Surface area
102931552501603350
Volume
2.2469629387895E+24
Space diagonal
226860697.89808
Perimeter
392934255
Area
7.4284449431133E+15
Altitude
113430348.94904
Surface area
7.4284449431133E+15
Volume
2.6480712184882E+23
Height
61743661.393552