388126906 is an even 9-digits composite number following 388126905
and preceding 388126907 . In scientific notation, it is written as 3.88126906 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 194033340 positive integers (up to 388126906) that are relatively prime to 388126906.
388126906 has 8 divisors, whose sum is 582280704
The reverse of 388126906 is 609621883
Previous prime number is 9343
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
three hundred eighty-eight million one hundred twenty-six thousand nine hundred six
Scientific notation
3.88126906 × 10^8
Engineering notation
3.88126906 × 10^6
Prime Factorization
2 × 9343 × 20771
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
388126906
Product of the distinct prime numbers
The prime factorization of 388126906 is 2 × 9343 × 20771.
Since it has a total of 3 prime factors.
10 , 5 , 72 , 59 , 583 , 88 , 2138 , 614 , 18661 , 4699 , 859283 , 748837 , 2455130 , 8386714 , 76144203 , 84462906 , 743495045 , 277187759 , 3673908237 , 8468320378
n×2
776253812
n×3
1164380718
n×4
1552507624
n×5
1940634530
n÷2
194063453
n÷3
129375635.33333
n÷3
97031726.5
n÷5
77625381.2
n2
150642495161132836
n3
5.846840555901E+25
n4
2.2693161348372E+34
n5
8.8078265015024E+42
2 √n
19700.936678239
3 √n
729.44281370683
4 √n
140.36002521459
5 √n
52.214936002948
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
-388126905
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 388126906 can be divided by 8 positive divisors.
The sum of these divisors (counting 388126906) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001000100101100010111010
3
Ternary
1000001022220000121
4
Quaternary
113020211202322
5
Quinary
1243330030111
6
Senary
102302523454
8
Octal
2710454272
10
Decimal
388126906
12
Duodecimal
a9b9658a
16
Hexadecimal
172258ba
20
Vigesimal
615fh56
36
Base36
6f2wmy
md5
5f07ba0794b32b65abbcb5212464bb4e
sha1
a68c0c32fc0b7f88e058c0f94f96e67f2ff58642
sha256
07ec725ba68fbec7a724127253a7b258643bf865520382978ee1f54690469971
sha512
7edbf9a77a06988edd98bf8bec2daabbc3c748b382742a1075a93d045fe9eaa16c5e36f956dda9357dd0e52d33a2c6c33fa94a5e6f4a05a38ab030ba776596ca
ripemd-160
bfdad0e3fa02d1313f4ae480755bd482f120bbc7
Diameter
776253812
Circumference
2438673273.1003
Area
4.7325735611665E+17
Volume
2.4491188449506E+26
Surface area
1.8930294244666E+18
Circumference
2438673273.1003
Perimeter
1552507624
Area
150642495161132836
Diagonal
548894334.38711
Surface area
903854970966797016
Volume
5.846840555901E+25
Space diagonal
672255520.97651
Perimeter
1164380718
Area
6.5230113849508E+16
Altitude
336127760.48825
Surface area
6.5230113849508E+16
Volume
6.8905676759903E+24
Height
182964778.12904