130228986 is an even 9-digits composite number following 130228985
and preceding 130228987 . In scientific notation, it is written as 1.30228986 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 43409660 positive integers (up to 130228986) that are relatively prime to 130228986.
130228986 has 8 divisors, whose sum is 260457984
The reverse of 130228986 is 689822031
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred thirty million two hundred twenty-eight thousand nine hundred eighty-six
Scientific notation
1.30228986 × 10^8
Engineering notation
1.30228986 × 10^6
Prime Factorization
2 × 3 × 21704831
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
130228986
Product of the distinct prime numbers
The prime factorization of 130228986 is 2 × 3 × 21704831.
Since it has a total of 3 prime factors.
4 , 2 , 32 , 42 , 473 , 830 , 5544 , 8165 , 69465 , 89919 , 737329 , 53966 , 2853367 , 7999491 , 14155290 , 31718093 , 701391221 , 919712708 , 166832876 , 3925106101
n×2
260457972
n×3
390686958
n×4
520915944
n×5
651144930
n÷2
65114493
n÷3
43409662
n÷3
32557246.5
n÷5
26045797.2
n2
16959588794588196
n3
2.2086300516962E+24
n4
2.8762765208152E+32
n5
3.7457457476137E+40
2 √n
11411.791533322
3 √n
506.87696246839
4 √n
106.82598716287
5 √n
41.970247648591
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
-130228985
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 130228986 can be divided by 8 positive divisors.
The sum of these divisors (counting 130228986) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110000110010001011111010
3
Ternary
100002001022120210
4
Quaternary
13300302023322
5
Quinary
231314311421
6
Senary
20531131550
8
Octal
760621372
10
Decimal
130228986
12
Duodecimal
37743bb6
16
Hexadecimal
7c322fa
20
Vigesimal
20dic96
36
Base36
25j9bu
md5
a6fd3ef057f2341e823b51033fe94494
sha1
84371905800b358cdf5ced40ad6adee432f09bef
sha256
8afe014946b008be88cd3b32e291617a6ef2eb1c122300fea7653aec81988b26
sha512
5387a0d921dba880b96df8f4402c57fbf34c88d6c9c66dde8d2a1247277f4acc84a9e8da78a322b92c55336b789742a424db3b7e7e7b99574ea4d875d869489e
ripemd-160
3dd3a9185e04fb532514f2c5f8ae3c4f9c04ccba
Diameter
260457972
Circumference
818252851.4041
Area
5.3280119564982E+16
Volume
9.2514879265418E+24
Surface area
2.1312047825993E+17
Circumference
818252851.4041
Perimeter
520915944
Area
16959588794588196
Diagonal
184171598.2153
Surface area
101757532767529176
Volume
2.2086300516962E+24
Space diagonal
225563220.37018
Perimeter
390686958
Area
7.3437173669256E+15
Altitude
112781610.18509
Surface area
7.3437173669256E+15
Volume
2.6028954778113E+23
Height
61390532.738432