388333892 is an even 9-digits composite number following 388333891
and preceding 388333893 . In scientific notation, it is written as 3.88333892 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 193354056 positive integers (up to 388333892) that are relatively prime to 388333892.
388333892 has 12 divisors, whose sum is 682429440
The reverse of 388333892 is 298333883
Previous prime number is 239
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
three hundred eighty-eight million three hundred thirty-three thousand eight hundred ninety-two
Scientific notation
3.88333892 × 10^8
Engineering notation
3.88333892 × 10^6
Prime Factorization
2 × 2 × 239 × 406207
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
194166946
Product of the distinct prime numbers
The prime factorization of 388333892 is 2 × 2 × 239 × 406207.
Since it has a total of 4 prime factors.
4 , 2 , 32 , 66 , 306 , 804 , 6174 , 6342 , 35888 , 27492 , 981035 , 205333 , 9735497 , 1010045 , 82906473 , 89352285 , 860167331 , 421753492 , 2059158355 , 6733105417
n×2
776667784
n×3
1165001676
n×4
1553335568
n×5
1941669460
n÷2
194166946
n÷3
129444630.66667
n÷3
97083473
n÷5
77666778.4
n2
150803211675867664
n3
5.856199811619E+25
n4
2.2741608651757E+34
n5
8.8313373980775E+42
2 √n
19706.189180052
3 √n
729.57245997812
4 √n
140.37873478576
5 √n
52.220504004458
1 , 2 , 4 , 239 , 478 , 956 , 406207 , 812414 , 1624828 , 97083473 , 194166946 , 388333892
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-388333891
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388333892 can be divided by 12 positive divisors.
The sum of these divisors (counting 388333892) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111001001011000000101000100
3
Ternary
1000001201101221202
4
Quaternary
113021120011010
5
Quinary
1243403141032
6
Senary
102311202032
8
Octal
2711300504
10
Decimal
388333892
12
Duodecimal
aa076318
16
Hexadecimal
17258144
20
Vigesimal
6171eec
36
Base36
6f7cck
md5
5c1c1e8517573a15a943f4e2876ffa13
sha1
27e57edd1e4a5da580282ed6e78065d5a0ebf854
sha256
b1baf8a6e5dc8013839c335b7bba2d107847a8e0ca506688f8765c2455fdd183
sha512
18e29470bde8a22ed5e345d8288ba601a438a4afa59028700073af93bcf1897e8050b05bfa979b859fc8819ccefbf58a327aa9cea97283ab80bd866a416f7fbb
ripemd-160
ab3ffaa7ff9d04cc1875e64188b25ec47ba8ec93
Diameter
776667784
Circumference
2439973804.4943
Area
4.7376226193865E+17
Volume
2.4530392408181E+26
Surface area
1.8950490477546E+18
Circumference
2439973804.4943
Perimeter
1553335568
Area
150803211675867664
Diagonal
549187056.79553
Surface area
904819270055205984
Volume
5.856199811619E+25
Space diagonal
672614031.24497
Perimeter
1165001676
Area
6.5299706141792E+16
Altitude
336307015.62248
Surface area
6.5299706141792E+16
Volume
6.9015976646319E+24
Height
183062352.26518