38218906 is an even 8-digits composite number following 38218905
and preceding 38218907 . In scientific notation, it is written as 3.8218906 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 17344800 positive integers (up to 38218906) that are relatively prime to 38218906.
38218906 has 16 divisors, whose sum is 62638848
The reverse of 38218906 is 60981283
Previous prime number is 991
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
thirty-eight million two hundred eighteen thousand nine hundred six
Scientific notation
3.8218906 × 10^7
Engineering notation
3.8218906 × 10^6
Prime Factorization
2 × 11 × 991 × 1753
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38218906
Product of the distinct prime numbers
The prime factorization of 38218906 is 2 × 11 × 991 × 1753.
Since it has a total of 4 prime factors.
3 , 1 , 24 , 95 , 184 , 911 , 4896 , 5949 , 71771 , 28223 , 593642 , 550617 , 9049739 , 2270130 , 75446408 , 69632710 , 8634612 , 889979596 , 492245730 , 7879195997
n×2
76437812
n×3
114656718
n×4
152875624
n×5
191094530
n÷2
19109453
n÷3
12739635.333333
n÷3
9554726.5
n÷5
7643781.2
n2
1460684775836836
n3
5.5825774143339E+22
n4
2.1336000143615E+30
n5
8.1543858390481E+37
2 √n
6182.1441264338
3 √n
336.84188093375
4 √n
78.626612075262
5 √n
32.843970265531
1 , 2 , 11 , 22 , 991 , 1753 , 1982 , 3506 , 10901 , 19283 , 21802 , 38566 , 1737223 , 3474446 , 19109453 , 38218906
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
-38218905
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 38218906 can be divided by 16 positive divisors.
The sum of these divisors (counting 38218906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010001110010110010011010
3
Ternary
2122220201111001
4
Quaternary
2101302302122
5
Quinary
34241001111
6
Senary
3443055214
8
Octal
221626232
10
Decimal
38218906
12
Duodecimal
1097150a
16
Hexadecimal
2472c9a
20
Vigesimal
bih756
36
Base36
mr5wa
md5
97eb2b0a63658abd93f2e33cf9c97358
sha1
23210db65536ca837e93a3cc38cae7fa3e75218f
sha256
bc961e8d52d32a7cde31aeb2f0b08d22b8c2734771206d60f562d915b177380e
sha512
d0cb9f3cca71f3fd2a64a4673d593c8abe031b90cda3fbb0bfde1f9509153adb46750f5c69c84338acb7b41dca1b88405b3556047c67caea8c0f9390101540a1
ripemd-160
2cc11f92b2e80ad9b15ced633a9cfb0ad50394bb
Diameter
76437812
Circumference
240136468.63568
Area
4.5888765609795E+15
Volume
2.3384245590624E+23
Surface area
1.8355506243918E+16
Circumference
240136468.63568
Perimeter
152875624
Area
1460684775836836
Diagonal
54049695.204262
Surface area
8764108655021016
Volume
5.5825774143339E+22
Space diagonal
66197087.001699
Perimeter
114656718
Area
6.3249506139794E+14
Altitude
33098543.50085
Surface area
6.3249506139794E+14
Volume
6.5791305769573E+21
Height
18016565.068087