38830905 is an odd 8-digits composite number following 38830904
and preceding 38830906 . In scientific notation, it is written as 3.8830905 × 10^7.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 20709792 positive integers (up to 38830905) that are relatively prime to 38830905.
38830905 has 4 divisors, whose sum is 39693860
The reverse of 38830905 is 50903883
Previous prime number is 45
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirty-eight million eight hundred thirty thousand nine hundred five
Scientific notation
3.8830905 × 10^7
Engineering notation
3.8830905 × 10^6
Prime Factorization
45 × 862909
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38830905
Product of the distinct prime numbers
The prime factorization of 38830905 is 45 × 862909.
Since it has a total of 2 prime factors.
8 , 10 , 78 , 50 , 204 , 312 , 8916 , 1076 , 3084 , 35524 , 751595 , 370163 , 3402143 , 3925161 , 24664930 , 91932757 , 271379243 , 212637801 , 9337221411 , 1648287803
n×2
77661810
n×3
116492715
n×4
155323620
n×5
194154525
n÷2
19415452.5
n÷3
12943635
n÷3
9707726.25
n÷5
7766181
n2
1507839183119025
n3
5.8550760074972E+22
n4
2.273579002149E+30
n5
8.8285130242444E+37
2 √n
6231.4448565321
3 √n
338.63031723783
4 √n
78.939501243244
5 √n
32.948488970154
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38830904
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38830905 can be divided by 4 positive divisors.
The sum of these divisors (counting 38830905) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010100001000001100111001
3
Ternary
2201001210222200
4
Quaternary
2110020030321
5
Quinary
34420042110
6
Senary
3504140413
8
Octal
224101471
10
Decimal
38830905
12
Duodecimal
11007709
16
Hexadecimal
2508339
20
Vigesimal
c2dh55
36
Base36
n4a49
md5
4f09fc1b9e03a304bd0bf43e9d027bdf
sha1
f0c90626a276c6aaacf98e1e053dc51f320e3faa
sha256
6c16d58839d23262c03ab1eee454fd41b3e1408460a13199d04c8fee642fd60e
sha512
d6d035af653553cbf2920204de4e8dd14dbb79e4d03413ee9f5e1092c0f6ba3e6bb68240426b0938b081982af90a3a0e425a4070bb69223f477861a7a7c16029
ripemd-160
63fb8635a570b5999f46e2fd3e03515f0c09faf4
Diameter
77661810
Circumference
243981771.76049
Area
4.7370165004816E+15
Volume
2.4525685028484E+23
Surface area
1.8948066001926E+16
Circumference
243981771.76049
Perimeter
155323620
Area
1507839183119025
Diagonal
54915192.490221
Surface area
9047035098714150
Volume
5.8550760074972E+22
Space diagonal
67257100.36388
Perimeter
116492715
Area
6.5291351870133E+14
Altitude
33628550.18194
Surface area
6.5291351870133E+14
Volume
6.9002732487733E+21
Height
18305064.163407