388230907 is an odd 9-digits prime number following 388230906
and preceding 388230908 . In scientific notation, it is written as 3.88230907 × 10^8.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 388230906 positive integers (up to 388230907) that are relatively prime to 388230907.
388230907 has 2 divisors, whose sum is 388230908
The reverse of 388230907 is 709032883
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 40 Digital Root 4
Name
three hundred eighty-eight million two hundred thirty thousand nine hundred seven
Scientific notation
3.88230907 × 10^8
Engineering notation
3.88230907 × 10^6
Prime Factorization
388230907
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
388230907 Product of the distinct prime numbers
The prime factorization of 388230907 is 388230907.
Since it has a total of 1 prime factors.
4 , 8 , 72 , 72 , 479 , 334 , 516 , 8486 , 34866 , 18967 , 26828 , 595462 , 5652990 , 5476421 , 12002276 , 94269097 , 754412203 , 296377567 , 4362193363 , 913982451
n×2
776461814
n×3
1164692721
n×4
1552923628
n×5
1941154535
n÷2
194115453.5
n÷3
129410302.33333
n÷3
97057726.75
n÷5
77646181.4
n2
150723237150042649
n3
5.8515419064737E+25
n4
2.2717494216988E+34
n5
8.8196333846285E+42
2 √n19703.575995235
3 √n729.50796078968
4 √n140.3694268537
5 √n52.217733965947
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
388230908 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
194115454 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
19703.576020611 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999948484 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388230907 can be divided by 2 positive divisors.
The sum of these divisors (counting 388230907) is 388230908, the average is 194115454.
Base
System
Value
2
Binary
10111001000111110111011111011
3
Ternary
1000001112011200111
4
Quaternary
113020332323323
5
Quinary
1243341342112
6
Senary
102305045151
8
Octal
2710767373
10
Decimal
388230907
12
Duodecimal
aa0267b7
16
Hexadecimal
1723eefb
20
Vigesimal
6168h57
36
Base36
6f54vv
md5
34da8aafa1f173809105f389a09c2fe7
sha1
27bb86b255d5edd155f1390204941660c5cefbc3
sha256
265e2f81df0c9a6aaa332f1129d3be76cb3157ca47e8c230888760be720c466c
sha512
b734f41fc1a04a9027814b911188397e87e53721e16d906f059f52fad6753a29dadb1255f121af9e0ec2ca9ee4d9e403f32be21958358888b72171c52827c273
ripemd-160
38d7e98cbb94c5a28f888f1e7cafbe6f3a07ffce
Diameter
776461814
Circumference
2439326730.6554
Area
4.7351101455585E+17
Volume
2.4510881420734E+26
Surface area
1.8940440582234E+18
Circumference
2439326730.6554
Perimeter
1552923628
Area
150723237150042649
Diagonal
549041414.01181
Surface area
904339422900255894
Volume
5.8515419064737E+25
Space diagonal
672435655.99255
Perimeter
1164692721
Area
6.5265076156282E+16
Altitude
336217827.99627
Surface area
6.5265076156282E+16
Volume
6.8961082707747E+24
Height
183013804.6706