388623772 is an even 9-digits composite number following 388623771
and preceding 388623773 . In scientific notation, it is written as 3.88623772 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 190645520 positive integers (up to 388623772) that are relatively prime to 388623772.
388623772 has 12 divisors, whose sum is 692923896
The reverse of 388623772 is 277326883
Previous prime number is 53
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
three hundred eighty-eight million six hundred twenty-three thousand seven hundred seventy-two
Scientific notation
3.88623772 × 10^8
Engineering notation
3.88623772 × 10^6
Prime Factorization
2 × 2 × 53 × 1833131
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
194311886
Product of the distinct prime numbers
The prime factorization of 388623772 is 2 × 2 × 53 × 1833131.
Since it has a total of 4 prime factors.
7 , 8 , 34 , 33 , 734 , 609 , 2992 , 935 , 99818 , 92613 , 491533 , 312140 , 1422587 , 7394755 , 99923491 , 82299122 , 149587972 , 851025476 , 9065036550 , 5341680424
n×2
777247544
n×3
1165871316
n×4
1554495088
n×5
1943118860
n÷2
194311886
n÷3
129541257.33333
n÷3
97155943
n÷5
77724754.4
n2
151028436163507984
n3
5.8693240541124E+25
n4
2.2809588529995E+34
n5
8.8643483322945E+42
2 √n
19713.54285764
3 √n
729.75394972833
4 √n
140.40492462033
5 √n
52.228297896313
1 , 2 , 4 , 53 , 106 , 212 , 1833131 , 3666262 , 7332524 , 97155943 , 194311886 , 388623772
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-388623771
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388623772 can be divided by 12 positive divisors.
The sum of these divisors (counting 388623772) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111001010011110110110011100
3
Ternary
1000002021010121001
4
Quaternary
113022132312130
5
Quinary
1243441430042
6
Senary
102321320044
8
Octal
2712366634
10
Decimal
388623772
12
Duodecimal
aa196024
16
Hexadecimal
1729ed9c
20
Vigesimal
618hj8c
36
Base36
6fdk0s
md5
e40468046714c89d5d9467de67ef3971
sha1
791e5fc848ed61f75c2de66b2238a59e9a42f92f
sha256
3b5318cbf2f7d8b07bf3296d132ffcf24d3401bd181bd3cc308f7255baa2fc52
sha512
128cda19bfc917b2eba58105ec28e9f9ed8f89034c8c950ad376bc9ecbd8006266e0d1f380de34b9f79625842a6e9d0619bb5b0dae27c3d3cc284ba396e98ee9
ripemd-160
77dc9c70702bc265d6a6e899347a25c38d69ab41
Diameter
777247544
Circumference
2441795174.2511
Area
4.7446982553443E+17
Volume
2.4585367106583E+26
Surface area
1.8978793021377E+18
Circumference
2441795174.2511
Perimeter
1554495088
Area
151028436163507984
Diagonal
549597009.02299
Surface area
906170616981047904
Volume
5.8693240541124E+25
Space diagonal
673116118.13306
Perimeter
1165871316
Area
6.5397231205717E+16
Altitude
336558059.06653
Surface area
6.5397231205717E+16
Volume
6.9170647327403E+24
Height
183199003.00766