388977144 is an even 9-digits composite number following 388977143
and preceding 388977145 . In scientific notation, it is written as 3.88977144 × 10^8.
The sum of its digits is 51. It has a total of 5 prime factors and 16 positive divisors.
There are 129659040 positive integers (up to 388977144) that are relatively prime to 388977144.
388977144 has 16 divisors, whose sum is 972442920
The reverse of 388977144 is 441779883
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 51
Digital Root 6
Name
three hundred eighty-eight million nine hundred seventy-seven thousand one hundred forty-four
Scientific notation
3.88977144 × 10^8
Engineering notation
3.88977144 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 16207381
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
97244286
Product of the distinct prime numbers
The prime factorization of 388977144 is 2 × 2 × 2 × 3 × 16207381.
Since it has a total of 5 prime factors.
4 , 2 , 70 , 67 , 748 , 502 , 7959 , 356 , 35764 , 67681 , 9589 , 481763 , 5070939 , 6140706 , 16771221 , 32166952 , 497103169 , 419012327 , 8169639464 , 9191179664
n×2
777954288
n×3
1166931432
n×4
1555908576
n×5
1944885720
n÷2
194488572
n÷3
129659048
n÷3
97244286
n÷5
77795428.8
n2
151303218554396736
n3
5.8853493831297E+25
n4
2.289266394492E+34
n5
8.9047230398466E+42
2 √n
19722.503492204
3 √n
729.97506889272
4 √n
140.43683096754
5 √n
52.23779258517
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 16207381 , 32414762 , 48622143 , 64829524 , 97244286 , 129659048 , 194488572 , 388977144
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
-388977143
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 388977144 can be divided by 16 positive divisors.
The sum of these divisors (counting 388977144) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001011110101000111111000
3
Ternary
1000002221002022220
4
Quaternary
113023311013320
5
Quinary
1244034232034
6
Senary
102333044040
8
Octal
2713650770
10
Decimal
388977144
12
Duodecimal
aa326620
16
Hexadecimal
172f51f8
20
Vigesimal
61b22h4
36
Base36
6fl4oo
md5
9212fafbfe71231683f50bda54000282
sha1
085f44bbe89237019644da9a76a74e949a7e7bcd
sha256
6f97f9b83d6e156f19e368825f05808395b01da5f86a0648b821f21dab8c1c56
sha512
ac5707f2d5c109d1c6fab11341e4dd0b64855afec0d7c2c216efac2c97651395cd2e6d69689f8c9c683ed3077a32234ee5bcd966b6d65160cb1875bd20b0a6dd
ripemd-160
9563d5b73b022de0de8c6e1fab476fcd96924596
Diameter
777954288
Circumference
2444015476.0095
Area
4.7533307987498E+17
Volume
2.4652493847799E+26
Surface area
1.9013323194999E+18
Circumference
2444015476.0095
Perimeter
1555908576
Area
151303218554396736
Diagonal
550096752.49795
Surface area
907819311326380416
Volume
5.8853493831297E+25
Space diagonal
673728176.39104
Perimeter
1166931432
Area
6.5516215471228E+16
Altitude
336864088.19552
Surface area
6.5516215471228E+16
Volume
6.9359507641051E+24
Height
183365584.16598