388626090 is an even 9-digits composite number following 388626089
and preceding 388626091 . In scientific notation, it is written as 3.88626090 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 103633616 positive integers (up to 388626090) that are relatively prime to 388626090.
388626090 has 16 divisors, whose sum is 932702688
The reverse of 388626090 is 090626883
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
three hundred eighty-eight million six hundred twenty-six thousand ninety
Scientific notation
3.88626090 × 10^8
Engineering notation
3.88626090 × 10^6
Prime Factorization
2 × 3 × 5 × 12954203
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
388626090
Product of the distinct prime numbers
The prime factorization of 388626090 is 2 × 3 × 5 × 12954203.
Since it has a total of 4 prime factors.
9 , 3 , 49 , 20 , 83 , 30 , 9024 , 1861 , 31492 , 28766 , 964296 , 55043 , 7986565 , 6400429 , 49428781 , 38602372 , 540745285 , 602765123 , 2120542925 , 5778514626
n×2
777252180
n×3
1165878270
n×4
1554504360
n×5
1943130450
n÷2
194313045
n÷3
129542030
n÷3
97156522.5
n÷5
77725218
n2
151030237828688100
n3
5.8694290799133E+25
n4
2.281013273859E+34
n5
8.8646126985793E+42
2 √n
19713.601649623
3 √n
729.75540063142
4 √n
140.40513398599
5 √n
52.228360200739
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 12954203 , 25908406 , 38862609 , 64771015 , 77725218 , 129542030 , 194313045 , 388626090
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
-388626089
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 388626090 can be divided by 16 positive divisors.
The sum of these divisors (counting 388626090) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001010011111011010101010
3
Ternary
1000002021020202220
4
Quaternary
113022133122222
5
Quinary
1243442013330
6
Senary
102321334510
8
Octal
2712373252
10
Decimal
388626090
12
Duodecimal
aa197436
16
Hexadecimal
1729f6aa
20
Vigesimal
618i54a
36
Base36
6fdlt6
md5
f03bf1ff7ea41b6f3828dac511478eee
sha1
6449391e0f6c673e76795ea8dedc7168d520690d
sha256
55ef7bcc7a7e461bc7e9c523864cf739e3e5254fcbd86b38283b311d318278c0
sha512
e3aae5c9f10c1cf97cd027c25b271d2b94de57721979c8746d961e7632479e9757a66dfbc89309621ab0aa9f65be7a8bd04194a4ce113a8d1bd731dc2f48a952
ripemd-160
44f8b3a1362492f5a821e0a4f7bf456ca84843ed
Diameter
777252180
Circumference
2441809738.6747
Area
4.7447548563253E+17
Volume
2.4585807037629E+26
Surface area
1.8979019425301E+18
Circumference
2441809738.6747
Perimeter
1554504360
Area
151030237828688100
Diagonal
549600287.17003
Surface area
906181426972128600
Volume
5.8694290799133E+25
Space diagonal
673120133.02684
Perimeter
1165878270
Area
6.5398011349625E+16
Altitude
336560066.51342
Surface area
6.5398011349625E+16
Volume
6.9171885068337E+24
Height
183200095.72334