388392258 is an even 9-digits composite number following 388392257
and preceding 388392259 . In scientific notation, it is written as 3.88392258 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 129464084 positive integers (up to 388392258) that are relatively prime to 388392258.
388392258 has 8 divisors, whose sum is 776784528
The reverse of 388392258 is 852293883
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
three hundred eighty-eight million three hundred ninety-two thousand two hundred fifty-eight
Scientific notation
3.88392258 × 10^8
Engineering notation
3.88392258 × 10^6
Prime Factorization
2 × 3 × 64732043
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
388392258
Product of the distinct prime numbers
The prime factorization of 388392258 is 2 × 3 × 64732043.
Since it has a total of 3 prime factors.
5 , 1 , 47 , 65 , 1000 , 242 , 1830 , 205 , 41147 , 66306 , 501608 , 694221 , 9401063 , 3418170 , 38995787 , 80200629 , 814774719 , 316052375 , 506435588 , 8853749721
n×2
776784516
n×3
1165176774
n×4
1553569032
n×5
1941961290
n÷2
194196129
n÷3
129464086
n÷3
97098064.5
n÷5
77678451.6
n2
150848546074338564
n3
5.8588407425829E+25
n4
2.2755283852742E+34
n5
8.8379760769973E+42
2 √n
19707.670029712
3 √n
729.60900936162
4 √n
140.38400916668
5 √n
52.22207364274
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
-388392257
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 388392258 can be divided by 8 positive divisors.
The sum of these divisors (counting 388392258) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001001100110010101000010
3
Ternary
1000001211101000110
4
Quaternary
113021212111002
5
Quinary
1243412023013
6
Senary
102312332150
8
Octal
2711462502
10
Decimal
388392258
12
Duodecimal
aa0a4056
16
Hexadecimal
17266542
20
Vigesimal
61790ci
36
Base36
6f8ldu
md5
0695f7a45d1c83060b7547b5cd357d8d
sha1
34158f60646dfe16b3a33539eea350daa721fcc7
sha256
b8e07ee0efe4b9ac8320f85499e6fee9e71ac144ccb0d9e96c46eaa6f21e3e21
sha512
0705c6ee825cd999471e19f7b877fe8cb98bb695ce5f393243e5c843a8b4f92de0841fd61e93ab989276085b4db8dd3d2c4d2a7f9aad406991ee1a417dc2b671
ripemd-160
83093a7d567362d1b77d8eaef326bd3faee19761
Diameter
776784516
Circumference
2440340528.8879
Area
4.7390468415184E+17
Volume
2.4541454713935E+26
Surface area
1.8956187366074E+18
Circumference
2440340528.8879
Perimeter
1553569032
Area
150848546074338564
Diagonal
549269598.78431
Surface area
905091276446031384
Volume
5.8588407425829E+25
Space diagonal
672715124.1224
Perimeter
1165176774
Area
6.5319336512162E+16
Altitude
336357562.0612
Surface area
6.5319336512162E+16
Volume
6.9047100316207E+24
Height
183089866.26144