388634090 is an even 9-digits composite number following 388634089
and preceding 388634091 . In scientific notation, it is written as 3.88634090 × 10^8.
The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors.
There are 143495040 positive integers (up to 388634090) that are relatively prime to 388634090.
388634090 has 24 divisors, whose sum is 757494828
The reverse of 388634090 is 090436883
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
three hundred eighty-eight million six hundred thirty-four thousand ninety
Scientific notation
3.88634090 × 10^8
Engineering notation
3.88634090 × 10^6
Prime Factorization
2 × 5 × 13 × 13 × 229961
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
29894930
Product of the distinct prime numbers
The prime factorization of 388634090 is 2 × 5 × 13 × 13 × 229961.
Since it has a total of 5 prime factors.
1 , 9 , 49 , 27 , 309 , 70 , 5329 , 5552 , 10569 , 6090 , 600324 , 155583 , 9865718 , 1753992 , 51514855 , 80816255 , 989633484 , 422304287 , 4523580467 , 2128372948
n×2
777268180
n×3
1165902270
n×4
1554536360
n×5
1943170450
n÷2
194317045
n÷3
129544696.66667
n÷3
97158522.5
n÷5
77726818
n2
151036455910128100
n3
5.8697915599458E+25
n4
2.2812011013892E+34
n5
8.8655251414539E+42
2 √n
19713.80455417
3 √n
729.76040801795
4 √n
140.40585655225
5 √n
52.228575226673
1 , 2 , 5 , 10 , 13 , 26 , 65 , 130 , 169 , 338 , 845 , 1690 , 229961 , 459922 , 1149805 , 2299610 , 2989493 , 5978986 , 14947465 , 29894930 , 38863409 , 77726818 , 194317045 , 388634090
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-388634089
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388634090 can be divided by 24 positive divisors.
The sum of these divisors (counting 388634090) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10111001010100001010111101010
3
Ternary
1000002021122202012
4
Quaternary
113022201113222
5
Quinary
1243442242330
6
Senary
102321435522
8
Octal
2712412752
10
Decimal
388634090
12
Duodecimal
aa19bba2
16
Hexadecimal
172a15ea
20
Vigesimal
618j54a
36
Base36
6fdrze
md5
6664604c5d38fc201a5b1931ff9fe003
sha1
61b2c7ecb91162c86f25811f1851fe262d99b336
sha256
1d90c6949c917c47510f251f1c144076974dc1e4b80b076e7b0dc06bbaea7469
sha512
7ff648d169b24b84767106ab9ed66459cf8f2ed0959ee58eabd1c68ae47095bf4edf36c15770fed603eb9d1d60eab883255ed4074b9d7c2fe4ea7af9ef81a0a3
ripemd-160
0ec280ff64fc3d98844aca54568a7364f5adfcc8
Diameter
777268180
Circumference
2441860004.1571
Area
4.744950203115E+17
Volume
2.4587325390439E+26
Surface area
1.897980081246E+18
Circumference
2441860004.1571
Perimeter
1554536360
Area
151036455910128100
Diagonal
549611600.87853
Surface area
906218735460768600
Volume
5.8697915599458E+25
Space diagonal
673133989.4333
Perimeter
1165902270
Area
6.540070385787E+16
Altitude
336566994.71665
Surface area
6.540070385787E+16
Volume
6.9176156936487E+24
Height
183203866.95951