388632368 is an even 9-digits composite number following 388632367
and preceding 388632369 . In scientific notation, it is written as 3.88632368 × 10^8.
The sum of its digits is 47. It has a total of 6 prime factors and 20 positive divisors.
There are 188047680 positive integers (up to 388632368) that are relatively prime to 388632368.
388632368 has 20 divisors, whose sum is 777265728
The reverse of 388632368 is 863236883
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
three hundred eighty-eight million six hundred thirty-two thousand three hundred sixty-eight
Scientific notation
3.88632368 × 10^8
Engineering notation
3.88632368 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 31 × 783533
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
48579046
Product of the distinct prime numbers
The prime factorization of 388632368 is 2 × 2 × 2 × 2 × 31 × 783533.
Since it has a total of 6 prime factors.
1 , 2 , 91 , 87 , 98 , 457 , 9118 , 9298 , 99008 , 54305 , 403802 , 518599 , 6058039 , 3047066 , 32069001 , 52326308 , 563098564 , 512118087 , 3408612654 , 3138569062
n×2
777264736
n×3
1165897104
n×4
1554529472
n×5
1943161840
n÷2
194316184
n÷3
129544122.66667
n÷3
97158092
n÷5
77726473.6
n2
151035117457287424
n3
5.8697135348584E+25
n4
2.2811606705337E+34
n5
8.8653287317796E+42
2 √n
19713.760879142
3 √n
729.7593301838
4 √n
140.4057010208
5 √n
52.22852894264
1 , 2 , 4 , 8 , 16 , 31 , 62 , 124 , 248 , 496 , 783533 , 1567066 , 3134132 , 6268264 , 12536528 , 24289523 , 48579046 , 97158092 , 194316184 , 388632368
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-388632367
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388632368 can be divided by 20 positive divisors.
The sum of these divisors (counting 388632368) is 1, the average is 0.05.
Base
System
Value
2
Binary
10111001010100000111100110000
3
Ternary
1000002021120101102
4
Quaternary
113022200330300
5
Quinary
1243442213433
6
Senary
102321423532
8
Octal
2712407460
10
Decimal
388632368
12
Duodecimal
aa19aba8
16
Hexadecimal
172a0f30
20
Vigesimal
618j0i8
36
Base36
6fdqnk
md5
78f5770e16aaf5e51163db6f142671a0
sha1
a1682731381e48162bf751e3efda5380455a6714
sha256
8b56abbfc914baee4c193220c896ec2b29839ff978eabcb3a93fb2d16704522a
sha512
04930ced97a05727c7dea9192c707bd7d196dbbd3ce725e71a87523a0d1fa77382dcb04bd750c1b700f9932b266414e437d1d695121d649581ac8ec3fd39a1b0
ripemd-160
40497cfbbf715a57f6e4dbba8884de07c2a35bf9
Diameter
777264736
Circumference
2441849184.512
Area
4.7449081543789E+17
Volume
2.4586998559717E+26
Surface area
1.8979632617515E+18
Circumference
2441849184.512
Perimeter
1554529472
Area
151035117457287424
Diagonal
549609165.60277
Surface area
906210704743724544
Volume
5.8697135348584E+25
Space diagonal
673131006.84181
Perimeter
1165897104
Area
6.5400124290789E+16
Altitude
336565503.4209
Surface area
6.5400124290789E+16
Volume
6.9175237402014E+24
Height
183203055.20092