38388620 is an even 8-digits composite number following 38388619
and preceding 38388621 . In scientific notation, it is written as 3.8388620 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 15355440 positive integers (up to 38388620) that are relatively prime to 38388620.
38388620 has 12 divisors, whose sum is 80616144
The reverse of 38388620 is 02688383
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirty-eight million three hundred eighty-eight thousand six hundred twenty
Scientific notation
3.8388620 × 10^7
Engineering notation
3.8388620 × 10^6
Prime Factorization
2 × 2 × 5 × 1919431
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19194310
Product of the distinct prime numbers
The prime factorization of 38388620 is 2 × 2 × 5 × 1919431.
Since it has a total of 4 prime factors.
1 , 8 , 34 , 27 , 482 , 717 , 3272 , 846 , 31618 , 98397 , 764554 , 186924 , 7058617 , 8319451 , 93731010 , 4849846 , 203480886 , 715352198 , 9295552020 , 6540908432
n×2
76777240
n×3
115165860
n×4
153554480
n×5
191943100
n÷2
19194310
n÷3
12796206.666667
n÷3
9597155
n÷5
7677724
n2
1473686145504400
n3
5.6572777439033E+22
n4
2.1717508554516E+30
n5
8.3370518324607E+37
2 √n
6195.8550660906
3 √n
337.33973552331
4 √n
78.713753982964
5 √n
32.873087828507
1 , 2 , 4 , 5 , 10 , 20 , 1919431 , 3838862 , 7677724 , 9597155 , 19194310 , 38388620
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
-38388619
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 38388620 can be divided by 12 positive divisors.
The sum of these divisors (counting 38388620) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10010010011100001110001100
3
Ternary
2200020100021202
4
Quaternary
2102130032030
5
Quinary
34311413440
6
Senary
3450445032
8
Octal
222341614
10
Decimal
38388620
12
Duodecimal
10a33778
16
Hexadecimal
249c38c
20
Vigesimal
bjibb0
36
Base36
musuk
md5
e2e665ecb142f4e489857ee80433dd1f
sha1
0336b91544deae276ad177be8fa3601a67c702ca
sha256
2bf261df9e686afcf2c764ff0e664a4d8ce6ed83d4c0148ffc237c7cf04a8c15
sha512
c1525d9c3e36822c14d5a8235585012eb8c5e78e44408202364ae47656c56c273eb7543ddbf4a9211d7eeba09854574d77cf7b2b807cda7e5bbe43255999ef01
ripemd-160
2ffc25052e8469e2dc32d595c72681fc240f5794
Diameter
76777240
Circumference
241202813.1469
Area
4.6297215684137E+15
Volume
2.3697149599418E+23
Surface area
1.8518886273655E+16
Circumference
241202813.1469
Perimeter
153554480
Area
1473686145504400
Diagonal
54289707.044787
Surface area
8842116873026400
Volume
5.6572777439033E+22
Space diagonal
66491040.272455
Perimeter
115165860
Area
6.3812481960599E+14
Altitude
33245520.136227
Surface area
6.3812481960599E+14
Volume
6.6671657596163E+21
Height
18096569.014929