388157048 is an even 9-digits composite number following 388157047
and preceding 388157049 . In scientific notation, it is written as 3.88157048 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 8 positive divisors.
There are 194078520 positive integers (up to 388157048) that are relatively prime to 388157048.
388157048 has 8 divisors, whose sum is 727794480
The reverse of 388157048 is 840751883
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
three hundred eighty-eight million one hundred fifty-seven thousand forty-eight
Scientific notation
3.88157048 × 10^8
Engineering notation
3.88157048 × 10^6
Prime Factorization
2 × 2 × 2 × 48519631
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
97039262
Product of the distinct prime numbers
The prime factorization of 388157048 is 2 × 2 × 2 × 48519631.
Since it has a total of 4 prime factors.
10 , 5 , 91 , 97 , 129 , 422 , 7883 , 8217 , 5021 , 53041 , 17963 , 240814 , 4263237 , 4066736 , 22150015 , 30324549 , 752908571 , 898596549 , 3330957347 , 4595946633
n×2
776314096
n×3
1164471144
n×4
1552628192
n×5
1940785240
n÷2
194078524
n÷3
129385682.66667
n÷3
97039262
n÷5
77631409.6
n2
150665893912074304
n3
5.8482028615192E+25
n4
2.2700211588324E+34
n5
8.8112471190994E+42
2 √n
19701.701652395
3 √n
729.4616961014
4 √n
140.36275023095
5 √n
52.215746981877
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
-388157047
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 388157048 can be divided by 8 positive divisors.
The sum of these divisors (counting 388157048) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001000101100111001111000
3
Ternary
1000001101102100222
4
Quaternary
113020230321320
5
Quinary
1243332011143
6
Senary
102303315212
8
Octal
2710547170
10
Decimal
388157048
12
Duodecimal
a9babb08
16
Hexadecimal
1722ce78
20
Vigesimal
615jcc8
36
Base36
6f3jw8
md5
6a5533176e8e846a5726c46d51bfefc3
sha1
a9330b03f200ad7c99c36bdbbd985fd120485aaf
sha256
5a079a09ccce3ab7c41d8e1fc8e714b9c6b1d80e7a7efdd283d84039c3ef0946
sha512
699c1961e1bda68b3e018d925b60cff2b6e5325f4a1061196de67d58c752f15d841fc1293fa06e4205706d52ff3f078e11d606ba988cff84080c9742fb7b934a
ripemd-160
adcd521c676d8a0a06001e6952d7db6e152e4023
Diameter
776314096
Circumference
2438862660.8718
Area
4.7333086546071E+17
Volume
2.4496894861935E+26
Surface area
1.8933234618428E+18
Circumference
2438862660.8718
Perimeter
1552628192
Area
150665893912074304
Diagonal
548936961.6123
Surface area
903995363472445824
Volume
5.8482028615192E+25
Space diagonal
672307728.45195
Perimeter
1164471144
Area
6.5240245805874E+16
Altitude
336153864.22598
Surface area
6.5240245805874E+16
Volume
6.892173168558E+24
Height
182978987.2041