387130294 is an even 9-digits composite number following 387130293
and preceding 387130295 . In scientific notation, it is written as 3.87130294 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 186713280 positive integers (up to 387130294) that are relatively prime to 387130294.
387130294 has 16 divisors, whose sum is 601372800
The reverse of 387130294 is 492031783
Previous prime number is 313
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
three hundred eighty-seven million one hundred thirty thousand two hundred ninety-four
Scientific notation
3.87130294 × 10^8
Engineering notation
3.87130294 × 10^6
Prime Factorization
2 × 31 × 313 × 19949
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
387130294
Product of the distinct prime numbers
The prime factorization of 387130294 is 2 × 31 × 313 × 19949.
Since it has a total of 4 prime factors.
8 , 2 , 71 , 63 , 411 , 319 , 2444 , 7632 , 38215 , 73655 , 434869 , 667822 , 2281027 , 9451609 , 54912278 , 1686818 , 693640866 , 210757340 , 8826716140 , 4760414747
n×2
774260588
n×3
1161390882
n×4
1548521176
n×5
1935651470
n÷2
193565147
n÷3
129043431.33333
n÷3
96782573.5
n÷5
77426058.8
n2
149869864532526436
n3
5.8019164718217E+25
n4
2.2460976294998E+34
n5
8.6953243566095E+42
2 √n
19675.626902338
3 √n
728.81793683812
4 √n
140.26983603875
5 √n
52.188093461654
1 , 2 , 31 , 62 , 313 , 626 , 9703 , 19406 , 19949 , 39898 , 618419 , 1236838 , 6244037 , 12488074 , 193565147 , 387130294
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-387130293
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 387130294 can be divided by 16 positive divisors.
The sum of these divisors (counting 387130294) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111000100110010001110110110
3
Ternary
222222110020221001
4
Quaternary
113010302032312
5
Quinary
1243101132134
6
Senary
102225313514
8
Octal
2704621666
10
Decimal
387130294
12
Duodecimal
a979589a
16
Hexadecimal
171323b6
20
Vigesimal
60jb5ee
36
Base36
6ehjna
md5
d55dedf359d9598528702490c635cefc
sha1
478ec091957088f8e9316def3bfb32eeb57e74e0
sha256
b04b24e92aa1d3110fba5eb6bec84869aad43549c9a310f0dd3695ee085e7906
sha512
baf2e18f492ad1cd2dcc5984fa8de1a04dd8579f9277c3942d005fcb1b9bcaef6e703b255fc0a2a5f845ae396dcf2cea2b9509cdbeda391a0eadeb10b93c9657
ripemd-160
d2ba1882e7bd07f3a69bef36e030e6a95425373d
Diameter
774260588
Circumference
2432411375.2249
Area
4.7083006540988E+17
Volume
2.4303010886156E+26
Surface area
1.8833202616395E+18
Circumference
2432411375.2249
Perimeter
1548521176
Area
149869864532526436
Diagonal
547484912.18028
Surface area
899219187195158616
Volume
5.8019164718217E+25
Space diagonal
670529338.35708
Perimeter
1161390882
Area
6.489555497345E+16
Altitude
335264669.17854
Surface area
6.489555497345E+16
Volume
6.8376241351718E+24
Height
182494970.72676