387130293 is an odd 9-digits composite number following 387130292
and preceding 387130294 . In scientific notation, it is written as 3.87130293 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 234624240 positive integers (up to 387130293) that are relatively prime to 387130293.
387130293 has 16 divisors, whose sum is 625665600
The reverse of 387130293 is 392031783
Previous prime number is 11
Is Prime? no Number parity odd Number length 9 Sum of Digits 36 Digital Root 9
Name
three hundred eighty-seven million one hundred thirty thousand two hundred ninety-three
Scientific notation
3.87130293 × 10^8
Engineering notation
3.87130293 × 10^6
Prime Factorization
9 × 3 × 11 × 1303469
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
387130293 Product of the distinct prime numbers
The prime factorization of 387130293 is 9 × 3 × 11 × 1303469.
Since it has a total of 4 prime factors.
7 , 10 , 29 , 22 , 61 , 82 , 9630 , 5357 , 33298 , 72608 , 900887 , 338278 , 1733517 , 8250645 , 23854822 , 65851911 , 588644585 , 461165279 , 9589484734 , 6713541286
n×2
774260586
n×3
1161390879
n×4
1548521172
n×5
1935651465
n÷2
193565146.5
n÷3
129043431
n÷3
96782573.25
n÷5
77426058.6
n2
149869863758265849
n3
5.8019164268608E+25
n4
2.2460976062921E+34
n5
8.6953242443047E+42
2 √n19675.626876926
3 √n728.81793621058
4 √n140.26983594817
5 √n52.188093434692
1 , 3 , 9 , 11 , 27 , 33 , 99 , 297 , 1303469 , 3910407 , 11731221 , 14338159 , 35193663 , 43014477 , 129043431 , 387130293
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
-387130292 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 387130293 can be divided by 16 positive divisors.
The sum of these divisors (counting 387130293) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111000100110010001110110101
3
Ternary
222222110020221000
4
Quaternary
113010302032311
5
Quinary
1243101132133
6
Senary
102225313513
8
Octal
2704621665
10
Decimal
387130293
12
Duodecimal
a9795899
16
Hexadecimal
171323b5
20
Vigesimal
60jb5ed
36
Base36
6ehjn9
md5
478ede6da9bcff52a976f840dc602218
sha1
52d32a70a619b3beaf01c9b1f33980f5afd4d9b7
sha256
2c123fe4491acbc433f3211af45e278a9298ad76f44c020cc7bc5c5889b0f6fa
sha512
7ed7a446631c7669357165a7f6a48723c38817ff4dd2fe03bea570dbc1695b9a800ea82648ddd97d373743e4ef6bcafbf69ebd2bcb5d1845f80e9e8a1b627c65
ripemd-160
da91a54d0eaac17c320bb7f037ae6899d3fb671f
Diameter
774260586
Circumference
2432411368.9417
Area
4.7083006297747E+17
Volume
2.4303010697824E+26
Surface area
1.8833202519099E+18
Circumference
2432411368.9417
Perimeter
1548521172
Area
149869863758265849
Diagonal
547484910.76607
Surface area
899219182549595094
Volume
5.8019164268608E+25
Space diagonal
670529336.62503
Perimeter
1161390879
Area
6.4895554638185E+16
Altitude
335264668.31251
Surface area
6.4895554638185E+16
Volume
6.8376240821848E+24
Height
182494970.25536