38219905 is an odd 8-digits composite number following 38219904
and preceding 38219906 . In scientific notation, it is written as 3.8219905 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 27867840 positive integers (up to 38219905) that are relatively prime to 38219905.
38219905 has 16 divisors, whose sum is 47044800
The reverse of 38219905 is 50991283
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
thirty-eight million two hundred nineteen thousand nine hundred five
Scientific notation
3.8219905 × 10^7
Engineering notation
3.8219905 × 10^6
Prime Factorization
5 × 989 × 131 × 59
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38219905
Product of the distinct prime numbers
The prime factorization of 38219905 is 5 × 989 × 131 × 59.
Since it has a total of 4 prime factors.
2 , 10 , 98 , 74 , 189 , 5 , 5185 , 3897 , 4527 , 86144 , 17282 , 209379 , 5714521 , 7298244 , 39566819 , 35221678 , 623416312 , 54787639 , 7241147288 , 6161269289
n×2
76439810
n×3
114659715
n×4
152879620
n×5
191099525
n÷2
19109952.5
n÷3
12739968.333333
n÷3
9554976.25
n÷5
7643981
n2
1460761138209025
n3
5.5830151930041E+22
n4
2.1338231029017E+30
n5
8.1554516279709E+37
2 √n
6182.2249231163
3 √n
336.84481579979
4 √n
78.62712587343
5 √n
32.844141964759
1 , 5 , 59 , 131 , 295 , 655 , 989 , 4945 , 7729 , 38645 , 58351 , 129559 , 291755 , 647795 , 7643981 , 38219905
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
-38219904
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 38219905 can be divided by 16 positive divisors.
The sum of these divisors (counting 38219905) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010001110011000010000001
3
Ternary
2122220202212001
4
Quaternary
2101303002001
5
Quinary
34241014110
6
Senary
3443104001
8
Octal
221630201
10
Decimal
38219905
12
Duodecimal
10972001
16
Hexadecimal
2473081
20
Vigesimal
bih9f5
36
Base36
mr6o1
md5
d13faf820aaa7841ef9c6a92b61ce6c7
sha1
ce53e8d262658a64b4697e60fdbd1803f3c461f1
sha256
a23c0031fa5f747f21678bc34157b52331bad35978ff916de3bac707bedeb295
sha512
5ddcc0303a3d545feae0a2560fb29411ff5636674f92a4a1dbcec6fea1317abdc72c6ada8382b3dbae26e4f3fac724ecf85c7946a62aa95403f5ebe763c9cf94
ripemd-160
e68f3c7b3a8cba41807d9b5f10bd2f79055555c3
Diameter
76439810
Circumference
240142745.5378
Area
4.5891164604469E+15
Volume
2.3386079353629E+23
Surface area
1.8356465841788E+16
Circumference
240142745.5378
Perimeter
152879620
Area
1460761138209025
Diagonal
54051108.003611
Surface area
8764566829254150
Volume
5.5830151930041E+22
Space diagonal
66198817.320456
Perimeter
114659715
Area
6.3252812727504E+14
Altitude
33099408.660228
Surface area
6.3252812727504E+14
Volume
6.5796465040678E+21
Height
18017036.001204