38402493 is an odd 8-digits composite number following 38402492
and preceding 38402494 . In scientific notation, it is written as 3.8402493 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 25601660 positive integers (up to 38402493) that are relatively prime to 38402493.
38402493 has 4 divisors, whose sum is 51203328
The reverse of 38402493 is 39420483
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
thirty-eight million four hundred two thousand four hundred ninety-three
Scientific notation
3.8402493 × 10^7
Engineering notation
3.8402493 × 10^6
Prime Factorization
3 × 12800831
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38402493
Product of the distinct prime numbers
The prime factorization of 38402493 is 3 × 12800831.
Since it has a total of 2 prime factors.
1 , 2 , 75 , 60 , 386 , 19 , 703 , 3508 , 73846 , 4746 , 704886 , 671941 , 6659127 , 4264920 , 16633771 , 75479423 , 991510171 , 365309471 , 7103901168 , 5765190232
n×2
76804986
n×3
115207479
n×4
153609972
n×5
192012465
n÷2
19201246.5
n÷3
12800831
n÷3
9600623.25
n÷5
7680498.6
n2
1474751468615049
n3
5.6634132950229E+22
n4
2.1748918941822E+30
n5
8.352127074209E+37
2 √n
6196.9745037397
3 √n
337.38036692672
4 √n
78.720864475307
5 √n
32.875463441063
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38402492
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38402493 can be divided by 4 positive divisors.
The sum of these divisors (counting 38402493) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010010011111100110111101
3
Ternary
2200021001022120
4
Quaternary
2102133212331
5
Quinary
34312334433
6
Senary
3451033153
8
Octal
222374675
10
Decimal
38402493
12
Duodecimal
10a3b7b9
16
Hexadecimal
249f9bd
20
Vigesimal
c0064d
36
Base36
mv3jx
md5
5ad90754ca7fca6caef5b35ad463e86a
sha1
b07c9cb734ba3b40f65b6798995abde4545df965
sha256
25f7cee312b7bbf85a6de7beae201fd3df0e2414af19a6fe8e73103c5cc64354
sha512
42aa487528b48afa8a45530757fed3ad5f0661dd0299a51640a086b9a720219fae907df35e3a4bad277858fdc6203be92c7d3dc420bed8c7c203ebb18bad39ff
ripemd-160
8fcf54f118f345beaf0e2b59f02f850329fcfb10
Diameter
76804986
Circumference
241289979.77667
Area
4.6330683796718E+15
Volume
2.3722850135849E+23
Surface area
1.8532273518687E+16
Circumference
241289979.77667
Perimeter
153609972
Area
1474751468615049
Diagonal
54309326.429538
Surface area
8848508811690294
Volume
5.6634132950229E+22
Space diagonal
66515069.013308
Perimeter
115207479
Area
6.3858611804452E+14
Altitude
33257534.506654
Surface area
6.3858611804452E+14
Volume
6.6743965759546E+21
Height
18103108.809846