388538996 is an even 9-digits composite number following 388538995
and preceding 388538997 . In scientific notation, it is written as 3.88538996 × 10^8.
The sum of its digits is 59. It has a total of 5 prime factors and 24 positive divisors.
There are 185423040 positive integers (up to 388538996) that are relatively prime to 388538996.
388538996 has 24 divisors, whose sum is 711508224
The reverse of 388538996 is 699835883
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 59
Digital Root 5
Name
three hundred eighty-eight million five hundred thirty-eight thousand nine hundred ninety-six
Scientific notation
3.88538996 × 10^8
Engineering notation
3.88538996 × 10^6
Prime Factorization
2 × 2 × 73 × 31 × 42923
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
194269498
Product of the distinct prime numbers
The prime factorization of 388538996 is 2 × 2 × 73 × 31 × 42923.
Since it has a total of 5 prime factors.
9 , 1 , 63 , 55 , 55 , 860 , 3589 , 9126 , 63820 , 23740 , 865386 , 589451 , 6700105 , 7686891 , 37384947 , 27882753 , 244501399 , 248622776 , 2998253430 , 5478821207
n×2
777077992
n×3
1165616988
n×4
1554155984
n×5
1942694980
n÷2
194269498
n÷3
129512998.66667
n÷3
97134749
n÷5
77707799.2
n2
150962551412688016
n3
5.8654838159484E+25
n4
2.2789691929028E+34
n5
8.854684021254E+42
2 √n
19711.3925434
3 √n
729.70088201916
4 √n
140.39726686585
5 √n
52.226019037991
1 , 2 , 4 , 31 , 62 , 73 , 124 , 146 , 292 , 2263 , 4526 , 9052 , 42923 , 85846 , 171692 , 1330613 , 2661226 , 3133379 , 5322452 , 6266758 , 12533516 , 97134749 , 194269498 , 388538996
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
-388538995
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 388538996 can be divided by 24 positive divisors.
The sum of these divisors (counting 388538996) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10111001010001010001001110100
3
Ternary
1000002002211022012
4
Quaternary
113022022021310
5
Quinary
1243431221441
6
Senary
102315423352
8
Octal
2712121164
10
Decimal
388538996
12
Duodecimal
aa154b58
16
Hexadecimal
1728a274
20
Vigesimal
618779g
36
Base36
6fbqlw
md5
3c722efe3deef7777a95376eb19e8c2d
sha1
a5c1d20c82ed1437e8ad5b884b1a3f1cb83024dc
sha256
8fa56b6578305a3889b8e2d4a08c8d3fe1ed54acf6df54d0739b967bb064365c
sha512
b23765fb52f55baf90c79600469a420b19ee671b783e05285c7464d0ac2b6d603564dd5cfba1b38aa2b4abd111793632f815a64b26352e4087af5f6bb02204d3
ripemd-160
502dda3d296f7061d5a04d4d1ff598b0f86da6d3
Diameter
777077992
Circumference
2441262510.9335
Area
4.7426284248527E+17
Volume
2.4569281154578E+26
Surface area
1.8970513699411E+18
Circumference
2441262510.9335
Perimeter
1554155984
Area
150962551412688016
Diagonal
549477117.65403
Surface area
905775308476128096
Volume
5.8654838159484E+25
Space diagonal
672969281.7938
Perimeter
1165616988
Area
6.5368702271751E+16
Altitude
336484640.8969
Surface area
6.5368702271751E+16
Volume
6.9125389686618E+24
Height
183159039.21801