130138487 is an odd 9-digits composite number following 130138486
and preceding 130138488 . In scientific notation, it is written as 1.30138487 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 128094912 positive integers (up to 130138487) that are relatively prime to 130138487.
130138487 has 8 divisors, whose sum is 132189456
The reverse of 130138487 is 784831031
Previous prime number is 587
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred thirty million one hundred thirty-eight thousand four hundred eighty-seven
Scientific notation
1.30138487 × 10^8
Engineering notation
1.30138487 × 10^6
Prime Factorization
73 × 587 × 3037
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
130138487
Product of the distinct prime numbers
The prime factorization of 130138487 is 73 × 587 × 3037.
Since it has a total of 3 prime factors.
2 , 4 , 9 , 89 , 239 , 40 , 4100 , 4221 , 62269 , 23909 , 819381 , 435801 , 8618979 , 1809889 , 7254009 , 25962266 , 395112989 , 637947897 , 8579437097 , 3890877901
n×2
260276974
n×3
390415461
n×4
520553948
n×5
650692435
n÷2
65069243.5
n÷3
43379495.666667
n÷3
32534621.75
n÷5
26027697.4
n2
16936025798649169
n3
2.2040287732292E+24
n4
2.8682896985251E+32
n5
3.7327488164374E+40
2 √n
11407.825691165
3 √n
506.75952192633
4 √n
106.80742338979
5 √n
41.964412815965
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
-130138486
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 130138487 can be divided by 8 positive divisors.
The sum of these divisors (counting 130138487) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110000011100000101110111
3
Ternary
100001212201102222
4
Quaternary
13300130011313
5
Quinary
231303412422
6
Senary
20525152555
8
Octal
760340567
10
Decimal
130138487
12
Duodecimal
376bb75b
16
Hexadecimal
7c1c177
20
Vigesimal
20d7647
36
Base36
25hbhz
md5
7ed206e68bde1ebd4ea869502eca52b9
sha1
486f7699627bea34b1f43d73b2097b07b6095889
sha256
4618ab3c7a23f358aa45f159e6e3bfa8e63fe99ec934df38f61224c7625225c2
sha512
0bb694fb4885e4647936601211c8b36ec8a8a1ba3408a763efa7f9c2db53d8dd850d62e26f5c4f34a5ec807e2b7902d2190d5670a2d7d145f5e17b38e8594d65
ripemd-160
4b97a84f49b6ef009d9d09dd83899b954eccad2e
Diameter
260276974
Circumference
817684229.41698
Area
5.3206094230043E+16
Volume
9.2322141363697E+24
Surface area
2.1282437692017E+17
Circumference
817684229.41698
Perimeter
520553948
Area
16936025798649169
Diagonal
184043613.30211
Surface area
101616154791895014
Volume
2.2040287732292E+24
Space diagonal
225406471.50414
Perimeter
390415461
Area
7.3335142903894E+15
Altitude
112703235.75207
Surface area
7.3335142903894E+15
Volume
2.5974728191344E+23
Height
61347871.100705