130311871 is an odd 9-digits composite number following 130311870
and preceding 130311872 . In scientific notation, it is written as 1.30311871 × 10^8.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 127539232 positive integers (up to 130311871) that are relatively prime to 130311871.
130311871 has 4 divisors, whose sum is 133084512
The reverse of 130311871 is 178113031
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred thirty million three hundred eleven thousand eight hundred seventy-one
Scientific notation
1.30311871 × 10^8
Engineering notation
1.30311871 × 10^6
Prime Factorization
47 × 2772593
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
130311871
Product of the distinct prime numbers
The prime factorization of 130311871 is 47 × 2772593.
Since it has a total of 2 prime factors.
2 , 3 , 95 , 45 , 423 , 825 , 283 , 2327 , 45920 , 76061 , 654855 , 44148 , 2125002 , 6678277 , 87712918 , 57043433 , 882235238 , 261164886 , 7090237040 , 2273324857
n×2
260623742
n×3
390935613
n×4
521247484
n×5
651559355
n÷2
65155935.5
n÷3
43437290.333333
n÷3
32577967.75
n÷5
26062374.2
n2
16981183723520641
n3
2.2128498228067E+24
n4
2.8836060065196E+32
n5
3.7576809393641E+40
2 √n
11415.422506416
3 √n
506.98447459873
4 √n
106.84298061369
5 √n
41.975588730949
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
-130311870
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 130311871 can be divided by 4 positive divisors.
The sum of these divisors (counting 130311871) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110001000110011010111111
3
Ternary
100002012112021121
4
Quaternary
13301012122333
5
Quinary
231324434441
6
Senary
20533011411
8
Octal
761063277
10
Decimal
130311871
12
Duodecimal
37783b67
16
Hexadecimal
7c466bf
20
Vigesimal
20e8jdb
36
Base36
25l1a7
md5
83cdaeb4be08026eafb9d61bf7ca0263
sha1
96b5b6459e638a84f90b36c0bfadf1532f8f09bd
sha256
9466eed56e742f4ee3e984a2949b6cb15dc4bf31d742c8575e6c204cb34189bb
sha512
d46c130830ef81740bdd746677075aae7a9ae4148bf720de394240db652c979b057f41c4c4eab1a6fa770a597d956bc20a34886b55c1360e341a9408c5b7892d
ripemd-160
2f45f0251a0b9dc2cfcaacb3cae2589e7b0d2320
Diameter
260623742
Circumference
818773633.21828
Area
5.3347962035071E+16
Volume
9.2691636624361E+24
Surface area
2.1339184814028E+17
Circumference
818773633.21828
Perimeter
521247484
Area
16981183723520641
Diagonal
184288815.30641
Surface area
101887102341123846
Volume
2.2128498228067E+24
Space diagonal
225706781.40136
Perimeter
390935613
Area
7.3530682454498E+15
Altitude
112853390.70068
Surface area
7.3530682454498E+15
Volume
2.6078685257568E+23
Height
61429605.102138