130007185 is an odd 9-digits composite number following 130007184
and preceding 130007186 . In scientific notation, it is written as 1.30007185 × 10^8.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 81043200 positive integers (up to 130007185) that are relatively prime to 130007185.
130007185 has 8 divisors, whose sum is 151281536
The reverse of 130007185 is 581700031
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred thirty million seven thousand one hundred eighty-five
Scientific notation
1.30007185 × 10^8
Engineering notation
1.30007185 × 10^6
Prime Factorization
55 × 7 × 337681
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
130007185
Product of the distinct prime numbers
The prime factorization of 130007185 is 55 × 7 × 337681.
Since it has a total of 3 prime factors.
6 , 6 , 30 , 54 , 292 , 249 , 8247 , 322 , 3795 , 23397 , 556576 , 10460 , 2473674 , 1602419 , 29445209 , 31200988 , 979333722 , 472362249 , 7714054185 , 2006341550
n×2
260014370
n×3
390021555
n×4
520028740
n×5
650035925
n÷2
65003592.5
n÷3
43335728.333333
n÷3
32501796.25
n÷5
26001437
n2
16901868151624225
n3
2.1973642996338E+24
n4
2.8567314701489E+32
n5
3.7139561673497E+40
2 √n
11402.069329731
3 √n
506.58903449497
4 √n
106.78047260493
5 √n
41.955941476678
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
-130007184
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 130007185 can be divided by 8 positive divisors.
The sum of these divisors (counting 130007185) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101111111100000010010001
3
Ternary
100001122001022221
4
Quaternary
13233330002101
5
Quinary
231240212220
6
Senary
20522301041
8
Octal
757740221
10
Decimal
130007185
12
Duodecimal
37657781
16
Hexadecimal
7bfc091
20
Vigesimal
20cahj5
36
Base36
25ei6p
md5
3af250df1e4e78d9a164cfa972400e07
sha1
771c138667a3ab6a9b38d8966075e47204d1a667
sha256
5408c5f56b026b811ab6340c6596972ba52d1462c5cf08d79ff4d7e49e442557
sha512
6d486f7137d13e8bf8787ca2fb2bf76302a97dc66bf7c7ba48ea4cd4e472a68f1920cf0565e5e26bf1d8d4707bcdc3a2395d0d864ad68f5845587ad0b22c17cb
ripemd-160
c5a5c712ddcf08c797292ca3b9499a224d9da2f2
Diameter
260014370
Circumference
816859234.61978
Area
5.3098784817086E+16
Volume
9.2042980546534E+24
Surface area
2.1239513926834E+17
Circumference
816859234.61978
Perimeter
520028740
Area
16901868151624225
Diagonal
183857924.23295
Surface area
101411208909745350
Volume
2.1973642996338E+24
Space diagonal
225179049.76901
Perimeter
390021555
Area
7.3187235953609E+15
Altitude
112589524.8845
Surface area
7.3187235953609E+15
Volume
2.5896186616805E+23
Height
61285974.744316