38385909 is an odd 8-digits composite number following 38385908
and preceding 38385910 . In scientific notation, it is written as 3.8385909 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 23584608 positive integers (up to 38385909) that are relatively prime to 38385909.
38385909 has 16 divisors, whose sum is 54369280
The reverse of 38385909 is 90958383
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
thirty-eight million three hundred eighty-five thousand nine hundred nine
Scientific notation
3.8385909 × 10^7
Engineering notation
3.8385909 × 10^6
Prime Factorization
3 × 111 × 19 × 6067
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38385909
Product of the distinct prime numbers
The prime factorization of 38385909 is 3 × 111 × 19 × 6067.
Since it has a total of 4 prime factors.
7 , 8 , 80 , 72 , 926 , 981 , 2891 , 7818 , 33714 , 40949 , 604209 , 895847 , 3166446 , 6401937 , 48606008 , 42819994 , 624101087 , 222800242 , 7244879804 , 4380692249
n×2
76771818
n×3
115157727
n×4
153543636
n×5
191929545
n÷2
19192954.5
n÷3
12795303
n÷3
9596477.25
n÷5
7677181.8
n2
1473478009756281
n3
5.6560792796006E+22
n4
2.1711374452353E+30
n5
8.3341084399296E+37
2 √n
6195.6362869362
3 √n
337.33179437172
4 √n
78.71236425706
5 √n
32.872623516642
1 , 3 , 19 , 57 , 111 , 333 , 2109 , 6067 , 6327 , 18201 , 115273 , 345819 , 673437 , 2020311 , 12795303 , 38385909
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
-38385908
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 38385909 can be divided by 16 positive divisors.
The sum of these divisors (counting 38385909) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010010011011100011110101
3
Ternary
2200020012120100
4
Quaternary
2102123203311
5
Quinary
34311322114
6
Senary
3450424313
8
Octal
222334365
10
Decimal
38385909
12
Duodecimal
10a32099
16
Hexadecimal
249b8f5
20
Vigesimal
bji4f9
36
Base36
muqr9
md5
2723ab7d5edcf3fde7759f392a0473f0
sha1
2a65b1c396382154c7ffa027121e2f5253022f70
sha256
320c55eed3a18e04c6cdf99e9d95e63a4fe4b48793c6fb8ac8ee146eaceb102e
sha512
800ef1e58e68a94834fff18e58671620479f5dd7cc59bcd7c6c529eae7363e2807629d8b27a569f8ddacfc0fdc4bdccdc56cddcfd8fc50b526202d2e98c3210a
ripemd-160
1ffa7adfc12f73ebda9dfa58f2c4e3aedccd6682
Diameter
76771818
Circumference
241185779.43153
Area
4.6290676906764E+15
Volume
2.3692129483886E+23
Surface area
1.8516270762706E+16
Circumference
241185779.43153
Perimeter
153543636
Area
1473478009756281
Diagonal
54285873.111819
Surface area
8840868058537686
Volume
5.6560792796006E+22
Space diagonal
66486344.682715
Perimeter
115157727
Area
6.3803469418334E+14
Altitude
33243172.341358
Surface area
6.3803469418334E+14
Volume
6.6657533558905E+21
Height
18095291.037273