388049240 is an even 9-digits composite number following 388049239
and preceding 388049241 . In scientific notation, it is written as 3.88049240 × 10^8.
The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors.
There are 155219680 positive integers (up to 388049240) that are relatively prime to 388049240.
388049240 has 16 divisors, whose sum is 873110880
The reverse of 388049240 is 042940883
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
three hundred eighty-eight million forty-nine thousand two hundred forty
Scientific notation
3.88049240 × 10^8
Engineering notation
3.88049240 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 9701231
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
97012310
Product of the distinct prime numbers
The prime factorization of 388049240 is 2 × 2 × 2 × 5 × 9701231.
Since it has a total of 5 prime factors.
1 , 6 , 77 , 15 , 330 , 827 , 7740 , 3362 , 19290 , 71891 , 461195 , 766953 , 3789311 , 914351 , 67209913 , 50683782 , 416327088 , 468928987 , 336032068 , 7069874078
n×2
776098480
n×3
1164147720
n×4
1552196960
n×5
1940246200
n÷2
194024620
n÷3
129349746.66667
n÷3
97012310
n÷5
77609848
n2
150582212664577600
n3
5.8433313182008E+25
n4
2.267500277096E+34
n5
8.799017592269E+42
2 √n
19698.965455069
3 √n
729.39415549397
4 √n
140.35300301408
5 √n
52.212846145331
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 9701231 , 19402462 , 38804924 , 48506155 , 77609848 , 97012310 , 194024620 , 388049240
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
-388049239
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 388049240 can be divided by 16 positive divisors.
The sum of these divisors (counting 388049240) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001000010010100101011000
3
Ternary
1000001011221111002
4
Quaternary
113020102211120
5
Quinary
1243320033430
6
Senary
102301124132
8
Octal
2710224530
10
Decimal
388049240
12
Duodecimal
a9b59648
16
Hexadecimal
17212958
20
Vigesimal
6156320
36
Base36
6f18pk
md5
0ac633b7670b2bfe9c80480199040138
sha1
b3e2fb2fe913008fa0ad69d96f5182062aee386c
sha256
6eb7a624beb9337c37102c5d89cee81acd0d8f53ed34d142abd003d0fac37799
sha512
543b2485641ffa2001432a313a74275f9ba3fe9cb4539a718599da19552a1f42df50778f86c23e0bdc11dcdde933fcae1d86e9c7667bf69bdcb61f1caaddfc20
ripemd-160
0ff954642ddf28caf050d02b9f5e3ee89ec45c76
Diameter
776098480
Circumference
2438185283.2302
Area
4.7306797306833E+17
Volume
2.4476488989001E+26
Surface area
1.8922718922733E+18
Circumference
2438185283.2302
Perimeter
1552196960
Area
150582212664577600
Diagonal
548784498.07657
Surface area
903493275987465600
Volume
5.8433313182008E+25
Space diagonal
672120999.51849
Perimeter
1164147720
Area
6.5204010762798E+16
Altitude
336060499.75924
Surface area
6.5204010762798E+16
Volume
6.8864319996992E+24
Height
182928166.02552