38203985 is an odd 8-digits composite number following 38203984
and preceding 38203986 . In scientific notation, it is written as 3.8203985 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 30538624 positive integers (up to 38203985) that are relatively prime to 38203985.
38203985 has 8 divisors, whose sum is 45881640
The reverse of 38203985 is 58930283
Previous prime number is 1733
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirty-eight million two hundred three thousand nine hundred eighty-five
Scientific notation
3.8203985 × 10^7
Engineering notation
3.8203985 × 10^6
Prime Factorization
5 × 1733 × 4409
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38203985
Product of the distinct prime numbers
The prime factorization of 38203985 is 5 × 1733 × 4409.
Since it has a total of 3 prime factors.
6 , 9 , 20 , 59 , 47 , 576 , 8960 , 7036 , 8356 , 10332 , 283249 , 607211 , 6080846 , 5921622 , 34502716 , 1811685 , 591372027 , 815961077 , 1254312623 , 2904612514
n×2
76407970
n×3
114611955
n×4
152815940
n×5
191019925
n÷2
19101992.5
n÷3
12734661.666667
n÷3
9550996.25
n÷5
7640797
n2
1459544469880225
n3
5.5760415034137E+22
n4
2.1302700595579E+30
n5
8.1384805401301E+37
2 √n
6180.9372266672
3 √n
336.79803987496
4 √n
78.618936819746
5 √n
32.841405349473
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38203984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38203985 can be divided by 8 positive divisors.
The sum of these divisors (counting 38203985) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010001101111001001010001
3
Ternary
2122212222000102
4
Quaternary
2101233021101
5
Quinary
34240011420
6
Senary
3442502145
8
Octal
221571121
10
Decimal
38203985
12
Duodecimal
10964955
16
Hexadecimal
246f251
20
Vigesimal
bif9j5
36
Base36
mqudt
md5
440543488f06e52abb1f6a2deade6167
sha1
f33496e4fff5d6bbd71b201ea8f4d01a874a0040
sha256
d2d652083c332eb2e78a4ccbb0b00a5209c9af9cfa5295067e39dd78da0187c9
sha512
60240baf360746f13c187755a3d84b3aac847fbc67df8be6862cb0045f838fdfaeaa16738c96b98cc4866633c09e5321221b9c1dca268e987d1815ceff208114
ripemd-160
26825a91b7349afc95b469fc5875418fc4c1889e
Diameter
76407970
Circumference
240042717.22771
Area
4.5852941841633E+15
Volume
2.3356868030982E+23
Surface area
1.8341176736653E+16
Circumference
240042717.22771
Perimeter
152815940
Area
1459544469880225
Diagonal
54028593.723698
Surface area
8757266819281350
Volume
5.5760415034137E+22
Space diagonal
66171243.071599
Perimeter
114611955
Area
6.3200129443468E+14
Altitude
33085621.5358
Surface area
6.3200129443468E+14
Volume
6.5714279320691E+21
Height
18009531.241233