130311872 is an even 9-digits composite number following 130311871
and preceding 130311873 . In scientific notation, it is written as 1.30311872 × 10^8.
The sum of its digits is 26. It has a total of 7 prime factors and 14 positive divisors.
There are 65155904 positive integers (up to 130311872) that are relatively prime to 130311872.
130311872 has 14 divisors, whose sum is 258587748
The reverse of 130311872 is 278113031
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred thirty million three hundred eleven thousand eight hundred seventy-two
Scientific notation
1.30311872 × 10^8
Engineering notation
1.30311872 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2036123
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
4072246
Product of the distinct prime numbers
The prime factorization of 130311872 is 2 × 2 × 2 × 2 × 2 × 2 × 2036123.
Since it has a total of 7 prime factors.
1 , 10 , 51 , 38 , 285 , 786 , 6303 , 2140 , 60237 , 7012 , 961094 , 452693 , 9496900 , 8600465 , 83640360 , 10202751 , 280346268 , 159723964 , 5830030687 , 147072973
n×2
260623744
n×3
390935616
n×4
521247488
n×5
651559360
n÷2
65155936
n÷3
43437290.666667
n÷3
32577968
n÷5
26062374.4
n2
16981183984144384
n3
2.2128498737503E+24
n4
2.8836060950336E+32
n5
3.7576810835444E+40
2 √n
11415.422550217
3 √n
506.98447589558
4 √n
106.84298081866
5 √n
41.975588795372
1 , 2 , 4 , 8 , 16 , 32 , 64 , 2036123 , 4072246 , 8144492 , 16288984 , 32577968 , 65155936 , 130311872
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-130311871
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 130311872 can be divided by 14 positive divisors.
The sum of these divisors (counting 130311872) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
111110001000110011011000000
3
Ternary
100002012112021122
4
Quaternary
13301012123000
5
Quinary
231324434442
6
Senary
20533011412
8
Octal
761063300
10
Decimal
130311872
12
Duodecimal
37783b68
16
Hexadecimal
7c466c0
20
Vigesimal
20e8jdc
36
Base36
25l1a8
md5
0818ccad3543c7743ca270a30527fc31
sha1
862584f65f40441eac7a9989341e767b2845b565
sha256
65b050c2d9b024a5fecf850b398fa35446a5ab8965fb4f225a7b9ee21acc08b3
sha512
b24b980579ecc1cc4d6ca9f7915ea6669a74e2018a37084f32ebf6cee38906e0a659f2bfb9eb32f17f0ab55cbf7e20eddcc4b7f5d9089b93120f47849c443bf7
ripemd-160
deaee2085bb3d21de39b47a8d511428add69cb81
Diameter
260623744
Circumference
818773639.50147
Area
5.3347962853845E+16
Volume
9.2691638758279E+24
Surface area
2.1339185141538E+17
Circumference
818773639.50147
Perimeter
521247488
Area
16981183984144384
Diagonal
184288816.72063
Surface area
101887103904866304
Volume
2.2128498737503E+24
Space diagonal
225706783.13341
Perimeter
390935616
Area
7.3530683583032E+15
Altitude
112853391.56671
Surface area
7.3530683583032E+15
Volume
2.6078685857944E+23
Height
61429605.573542