388049478 is an even 9-digits composite number following 388049477
and preceding 388049479 . In scientific notation, it is written as 3.88049478 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 129313800 positive integers (up to 388049478) that are relatively prime to 388049478.
388049478 has 16 divisors, whose sum is 776315136
The reverse of 388049478 is 874940883
Previous prime number is 4951
Is Prime? no
Number parity even
Number length 9
Sum of Digits 51
Digital Root 6
Name
three hundred eighty-eight million forty-nine thousand four hundred seventy-eight
Scientific notation
3.88049478 × 10^8
Engineering notation
3.88049478 × 10^6
Prime Factorization
2 × 3 × 4951 × 13063
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
388049478
Product of the distinct prime numbers
The prime factorization of 388049478 is 2 × 3 × 4951 × 13063.
Since it has a total of 4 prime factors.
5 , 2 , 86 , 65 , 779 , 945 , 4833 , 3788 , 30948 , 89735 , 341446 , 270121 , 144968 , 3177193 , 8213297 , 43587474 , 60333117 , 654766054 , 1545662387 , 5786487198
n×2
776098956
n×3
1164148434
n×4
1552197912
n×5
1940247390
n÷2
194024739
n÷3
129349826
n÷3
97012369.5
n÷5
77609895.6
n2
150582397376072484
n3
5.8433420697773E+25
n4
2.2675058399525E+34
n5
8.7990445755553E+42
2 √n
19698.971495994
3 √n
729.39430461231
4 √n
140.35302453454
5 √n
52.212852550011
1 , 2 , 3 , 6 , 4951 , 9902 , 13063 , 14853 , 26126 , 29706 , 39189 , 78378 , 64674913 , 129349826 , 194024739 , 388049478
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
-388049477
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 388049478 can be divided by 16 positive divisors.
The sum of these divisors (counting 388049478) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001000010010101001000110
3
Ternary
1000001011221210220
4
Quaternary
113020102221012
5
Quinary
1243320040403
6
Senary
102301125210
8
Octal
2710225106
10
Decimal
388049478
12
Duodecimal
a9b59806
16
Hexadecimal
17212a46
20
Vigesimal
61563di
36
Base36
6f18w6
md5
e34357f530851e8d85cb559036ccf406
sha1
0bf1b815bdafac62551236b2a3f9ed754ee43d60
sha256
873fd61b83101456d3d6153f32bfef8ee91b032b37f69ce783486e7bdeaba826
sha512
1304c2d7c788dd981cc67a1ce8039a5956c73e4187c2507f76491ea1c43608c9a8d40ec077ee7353ec949fb1a35facf87d74541b6f5d1f62db50a2209fa1a453
ripemd-160
5fee80f2193ef14e1116b9c25cc3e2ecc9a2a2b5
Diameter
776098956
Circumference
2438186778.6283
Area
4.7306855335661E+17
Volume
2.44765340251E+26
Surface area
1.8922742134264E+18
Circumference
2438186778.6283
Perimeter
1552197912
Area
150582397376072484
Diagonal
548784834.6594
Surface area
903494384256434904
Volume
5.8433420697773E+25
Space diagonal
672121411.74658
Perimeter
1164148434
Area
6.5204090745221E+16
Altitude
336060705.87329
Surface area
6.5204090745221E+16
Volume
6.8864446705537E+24
Height
182928278.2198