388625378 is an even 9-digits composite number following 388625377
and preceding 388625379 . In scientific notation, it is written as 3.88625378 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 193025700 positive integers (up to 388625378) that are relatively prime to 388625378.
388625378 has 8 divisors, whose sum is 586799040
The reverse of 388625378 is 873526883
Previous prime number is 151
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
three hundred eighty-eight million six hundred twenty-five thousand three hundred seventy-eight
Scientific notation
3.88625378 × 10^8
Engineering notation
3.88625378 × 10^6
Prime Factorization
2 × 151 × 1286839
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
388625378
Product of the distinct prime numbers
The prime factorization of 388625378 is 2 × 151 × 1286839.
Since it has a total of 3 prime factors.
2 , 3 , 7 , 46 , 923 , 992 , 5790 , 1231 , 99622 , 22574 , 126350 , 832859 , 1220491 , 2901472 , 8521524 , 43741169 , 841269653 , 655566296 , 270957568 , 8458438371
n×2
777250756
n×3
1165876134
n×4
1554501512
n×5
1943126890
n÷2
194312689
n÷3
129541792.66667
n÷3
97156344.5
n÷5
77725075.6
n2
151029684425642884
n3
5.8693968199136E+25
n4
2.2809965577709E+34
n5
8.8645314948043E+42
2 √n
19713.583591017
3 √n
729.75495497069
4 √n
140.40506967705
5 √n
52.228341063259
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
-388625377
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 388625378 can be divided by 8 positive divisors.
The sum of these divisors (counting 388625378) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001010011111001111100010
3
Ternary
1000002021012210112
4
Quaternary
113022133033202
5
Quinary
1243442003003
6
Senary
102321331322
8
Octal
2712371742
10
Decimal
388625378
12
Duodecimal
aa196b42
16
Hexadecimal
1729f3e2
20
Vigesimal
618i38i
36
Base36
6fdl9e
md5
c5dc19705cb87e423f61e84e6047f744
sha1
9dde551da521c30918f8ee59c00adafb2980febb
sha256
608dc77f16480129a2fefa5e6c65171af83f68f33b832cd02e46424877e8a4fb
sha512
0345d6810a4c980a89f4d912396771b9e8594c9f6209db76509b3fc6ad47d29e934232197ad47edbf4e5ec276e1a3bc3ed8ad9d13cdd7281c3344db20ef139e5
ripemd-160
278e92fa180aee3fd5548c30c3d5c05168e1399c
Diameter
777250756
Circumference
2441805265.0467
Area
4.7447374706558E+17
Volume
2.4585671907259E+26
Surface area
1.8978949882623E+18
Circumference
2441805265.0467
Perimeter
1554501512
Area
151029684425642884
Diagonal
549599280.24997
Surface area
906178106553857304
Volume
5.8693968199136E+25
Space diagonal
673118899.80666
Perimeter
1165876134
Area
6.5397771719077E+16
Altitude
336559449.90333
Surface area
6.5397771719077E+16
Volume
6.9171504880595E+24
Height
183199760.08332