388640376 is an even 9-digits composite number following 388640375
and preceding 388640377 . In scientific notation, it is written as 3.88640376 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 16 positive divisors.
There are 129546720 positive integers (up to 388640376) that are relatively prime to 388640376.
388640376 has 16 divisors, whose sum is 755690040
The reverse of 388640376 is 673046883
Previous prime number is 27
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
three hundred eighty-eight million six hundred forty thousand three hundred seventy-six
Scientific notation
3.88640376 × 10^8
Engineering notation
3.88640376 × 10^6
Prime Factorization
2 × 2 × 2 × 27 × 1799261
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
97160094
Product of the distinct prime numbers
The prime factorization of 388640376 is 2 × 2 × 2 × 27 × 1799261.
Since it has a total of 5 prime factors.
6 , 3 , 19 , 58 , 980 , 890 , 2981 , 9708 , 6732 , 95956 , 42468 , 744437 , 5625841 , 1065212 , 69591098 , 3804022 , 317676174 , 920726861 , 4243772569 , 841999433
n×2
777280752
n×3
1165921128
n×4
1554561504
n×5
1943201880
n÷2
194320188
n÷3
129546792
n÷3
97160094
n÷5
77728075.2
n2
151041341857421376
n3
5.8700763891013E+25
n4
2.281348695009E+34
n5
8.8662421461542E+42
2 √n
19713.963984952
3 √n
729.76434252371
4 √n
140.40642430086
5 √n
52.228744180817
1 , 2 , 4 , 8 , 27 , 54 , 108 , 216 , 1799261 , 3598522 , 7197044 , 14394088 , 48580047 , 97160094 , 194320188 , 388640376
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
-388640375
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 388640376 can be divided by 16 positive divisors.
The sum of these divisors (counting 388640376) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001010100010111001111000
3
Ternary
1000002021222101000
4
Quaternary
113022202321320
5
Quinary
1243442443001
6
Senary
102321525000
8
Octal
2712427170
10
Decimal
388640376
12
Duodecimal
aa1a3760
16
Hexadecimal
172a2e78
20
Vigesimal
61900ig
36
Base36
6fdwu0
md5
7b3dbad06d6d3602e9cbcb9b200e75db
sha1
becc15a6a2f26b57f08079c09917eda1f1ba0486
sha256
161624f799441c64100b647c91fe4b3f7c18af5cf07a7b603ba62261bb3eaf6a
sha512
49a43e8a8edafa17b38399cb85d94f0be09c503c323cb2ec71c4ad1bf3794e8594179111d7cd9bd9e62b4873bbfffdeda67f0462c5077acf705f547e201fc2e8
ripemd-160
13266adc32f1887479558006ce14bb2267452ba6
Diameter
777280752
Circumference
2441899500.2599
Area
4.7451036996762E+17
Volume
2.4588518480015E+26
Surface area
1.8980414798705E+18
Circumference
2441899500.2599
Perimeter
1554561504
Area
151041341857421376
Diagonal
549620490.62498
Surface area
906248051144528256
Volume
5.8700763891013E+25
Space diagonal
673144877.10467
Perimeter
1165921128
Area
6.5402819535108E+16
Altitude
336572438.55234
Surface area
6.5402819535108E+16
Volume
6.9179513680276E+24
Height
183206830.20833