38221285 is an odd 8-digits composite number following 38221284
and preceding 38221286 . In scientific notation, it is written as 3.8221285 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 29006208 positive integers (up to 38221285) that are relatively prime to 38221285.
38221285 has 16 divisors, whose sum is 48254976
The reverse of 38221285 is 58212283
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty-eight million two hundred twenty-one thousand two hundred eighty-five
Scientific notation
3.8221285 × 10^7
Engineering notation
3.8221285 × 10^6
Prime Factorization
23 × 5 × 127 × 2617
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38221285
Product of the distinct prime numbers
The prime factorization of 38221285 is 23 × 5 × 127 × 2617.
Since it has a total of 4 prime factors.
4 , 10 , 96 , 87 , 5 , 145 , 5298 , 1677 , 12656 , 9799 , 483122 , 840459 , 6228574 , 6292825 , 52783914 , 50879500 , 612276220 , 182108694 , 9300566435 , 6653239048
n×2
76442570
n×3
114663855
n×4
152885140
n×5
191106425
n÷2
19110642.5
n÷3
12740428.333333
n÷3
9555321.25
n÷5
7644257
n2
1460866627051225
n3
5.5836199699514E+22
n4
2.134131302032E+30
n5
8.1569240722387E+37
2 √n
6182.3365324123
3 √n
336.84886988496
4 √n
78.627835608087
5 √n
32.84437914097
1 , 5 , 23 , 115 , 127 , 635 , 2617 , 2921 , 13085 , 14605 , 60191 , 300955 , 332359 , 1661795 , 7644257 , 38221285
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
-38221284
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 38221285 can be divided by 16 positive divisors.
The sum of these divisors (counting 38221285) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010001110011010111100101
3
Ternary
2122220211202011
4
Quaternary
2101303113211
5
Quinary
34241040120
6
Senary
3443114221
8
Octal
221632745
10
Decimal
38221285
12
Duodecimal
10972971
16
Hexadecimal
24735e5
20
Vigesimal
bihd45
36
Base36
mr7qd
md5
7fbce6aca331d9562ed92f0d87476c53
sha1
1833933c2e66da649f9d262c217bc9fc186cd2ec
sha256
3ff4fd0b8abab019bd99fe97d525ffc220543b33e714dd1f44aa84471e97d865
sha512
40522603bf7c779cd0178517ad7bc96897bfb7163765f185f409c413d96e9df892c1f247130dea29cec8d9b61a4ae716e44ab67272a0c3f7bdbb2a320ec6d57d
ripemd-160
73d5c56168429d509ba15b5be5fd8892df08c32a
Diameter
76442570
Circumference
240151416.33352
Area
4.5894478634186E+15
Volume
2.3388612637382E+23
Surface area
1.8357791453675E+16
Circumference
240151416.33352
Perimeter
152885140
Area
1460866627051225
Diagonal
54053059.618327
Surface area
8765199762307350
Volume
5.5836199699514E+22
Space diagonal
66201207.55057
Perimeter
114663855
Area
6.3257380528362E+14
Altitude
33100603.775285
Surface area
6.3257380528362E+14
Volume
6.5803592405354E+21
Height
18017686.539442