388650380 is an even 9-digits composite number following 388650379
and preceding 388650381 . In scientific notation, it is written as 3.88650380 × 10^8.
The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors.
There are 155295360 positive integers (up to 388650380) that are relatively prime to 388650380.
388650380 has 24 divisors, whose sum is 817031040
The reverse of 388650380 is 083056883
Previous prime number is 991
Is Prime? no Number parity even Number length 9 Sum of Digits 41 Digital Root 5
Name
three hundred eighty-eight million six hundred fifty thousand three hundred eighty
Scientific notation
3.88650380 × 10^8
Engineering notation
3.88650380 × 10^6
Prime Factorization
2 × 2 × 5 × 991 × 19609
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
194325190 Product of the distinct prime numbers
The prime factorization of 388650380 is 2 × 2 × 5 × 991 × 19609.
Since it has a total of 5 prime factors.
9 , 7 , 44 , 14 , 13 , 765 , 7414 , 4706 , 22063 , 3582 , 914171 , 121638 , 2358343 , 2053447 , 36796199 , 3192008 , 500580756 , 46009058 , 9781597652 , 6821805569
n×2
777300760
n×3
1165951140
n×4
1554601520
n×5
1943251900
n÷2
194325190
n÷3
129550126.66667
n÷3
97162595
n÷5
77730076
n2
151049117874144400
n3
5.8705297060451E+25
n4
2.2815836010557E+34
n5
8.8673833355207E+42
2 √n19714.217712098
3 √n729.77060409635
4 √n140.40732784331
5 √n52.229013062287
1 , 2 , 4 , 5 , 10 , 20 , 991 , 1982 , 3964 , 4955 , 9910 , 19609 , 19820 , 39218 , 78436 , 98045 , 196090 , 392180 , 19432519 , 38865038 , 77730076 , 97162595 , 194325190 , 388650380
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-388650379 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388650380 can be divided by 24 positive divisors.
The sum of these divisors (counting 388650380) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10111001010100101010110001100
3
Ternary
1000002022111002112
4
Quaternary
113022211112030
5
Quinary
1243443303010
6
Senary
102322043152
8
Octal
2712452614
10
Decimal
388650380
12
Duodecimal
aa1a94b8
16
Hexadecimal
172a558c
20
Vigesimal
61915j0
36
Base36
6fe4jw
md5
e4651ff7807cc8efaca1e18c2d3cb29e
sha1
ec205b0e1ba6740d33d786b83f2e7a3df4b00ddc
sha256
3144ed67e8ead001e94f3cf68c10e684c9b9d1bda335858d5224bca4a503109d
sha512
bc251c46901bd57ad17280c173142913b9b1d57daafe46539eeb2e0c34c8139ea986e1b76ef50588ba68f62d87f9e3e03d56ebcd11e0e716db32183a704de309
ripemd-160
3ac9c454d65245fc04b4c1d07a44cc6e6026b060
Diameter
777300760
Circumference
2441962357.2458
Area
4.7453479904463E+17
Volume
2.4590417329589E+26
Surface area
1.8981391961785E+18
Circumference
2441962357.2458
Perimeter
1554601520
Area
151049117874144400
Diagonal
549634638.41746
Surface area
906294707244866400
Volume
5.8705297060451E+25
Space diagonal
673162204.54095
Perimeter
1165951140
Area
6.540618664912E+16
Altitude
336581102.27048
Surface area
6.540618664912E+16
Volume
6.9184856071693E+24
Height
183211546.13915