388631117 is an odd 9-digits composite number following 388631116
and preceding 388631118 . In scientific notation, it is written as 3.88631117 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 321625584 positive integers (up to 388631117) that are relatively prime to 388631117.
388631117 has 8 divisors, whose sum is 459465600
The reverse of 388631117 is 711136883
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
three hundred eighty-eight million six hundred thirty-one thousand one hundred seventeen
Scientific notation
3.88631117 × 10^8
Engineering notation
3.88631117 × 10^6
Prime Factorization
7 × 29 × 1914439
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
388631117
Product of the distinct prime numbers
The prime factorization of 388631117 is 7 × 29 × 1914439.
Since it has a total of 3 prime factors.
5 , 9 , 48 , 83 , 430 , 577 , 7867 , 9402 , 7919 , 5230 , 880520 , 822946 , 7273510 , 4068747 , 93814227 , 14278014 , 128203034 , 133180945 , 1956537702 , 7141666019
n×2
777262234
n×3
1165893351
n×4
1554524468
n×5
1943155585
n÷2
194315558.5
n÷3
129543705.66667
n÷3
97157779.25
n÷5
77726223.4
n2
151034145100667689
n3
5.8696568515613E+25
n4
2.281131298629E+34
n5
8.8651860460983E+42
2 √n
19713.729150011
3 √n
729.75854715595
4 √n
140.40558802986
5 √n
52.228495318074
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
-388631116
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 388631117 can be divided by 8 positive divisors.
The sum of these divisors (counting 388631117) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001010100000101001001101
3
Ternary
1000002021111200002
4
Quaternary
113022200221031
5
Quinary
1243442143432
6
Senary
102321414045
8
Octal
2712405115
10
Decimal
388631117
12
Duodecimal
aa19a325
16
Hexadecimal
172a0a4d
20
Vigesimal
618ihfh
36
Base36
6fdpot
md5
a918e5ae17bda629d603d1a36ef6ef2d
sha1
816a348f1857ceb3cbf36e2db99470f4ebc54931
sha256
06c730aa56e76b44c4facbe37ca1ab3f6c17b7ad1b734110b5ce99e324ce67df
sha512
d93a38c0c53595fd47af51eb36746c33cc17cbb3d45d63c37e250a7d9b360b0023153ed4182c67c10f081348015c3f7400df1871f27add0a9420bd22960d3494
ripemd-160
817bb2592cb92998cb2e39b40152d3e67fdbbd1f
Diameter
777262234
Circumference
2441841324.2472
Area
4.7448776068947E+17
Volume
2.4586761125277E+26
Surface area
1.8979510427579E+18
Circumference
2441841324.2472
Perimeter
1554524468
Area
151034145100667689
Diagonal
549607396.42161
Surface area
906204870604006134
Volume
5.8696568515613E+25
Space diagonal
673128840.04624
Perimeter
1165893351
Area
6.5399703248022E+16
Altitude
336564420.02312
Surface area
6.5399703248022E+16
Volume
6.9174569382951E+24
Height
183202465.47387