38639906 is an even 8-digits composite number following 38639905
and preceding 38639907 . In scientific notation, it is written as 3.8639906 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 19319952 positive integers (up to 38639906) that are relatively prime to 38639906.
38639906 has 4 divisors, whose sum is 57959862
The reverse of 38639906 is 60993683
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
thirty-eight million six hundred thirty-nine thousand nine hundred six
Scientific notation
3.8639906 × 10^7
Engineering notation
3.8639906 × 10^6
Prime Factorization
2 × 19319953
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38639906
Product of the distinct prime numbers
The prime factorization of 38639906 is 2 × 19319953.
Since it has a total of 2 prime factors.
1 , 10 , 57 , 27 , 796 , 325 , 348 , 3647 , 67471 , 21913 , 575802 , 358635 , 40915 , 9632616 , 86703402 , 26478435 , 134132211 , 683251014 , 4881665801 , 2802330699
n×2
77279812
n×3
115919718
n×4
154559624
n×5
193199530
n÷2
19319953
n÷3
12879968.666667
n÷3
9659976.5
n÷5
7727981.2
n2
1493042335688836
n3
5.7691015505037E+22
n4
2.2291754161592E+30
n5
8.6135128537901E+37
2 √n
6216.1005461624
3 √n
338.07419329937
4 √n
78.842251021659
5 √n
32.91601202011
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
-38639905
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 38639906 can be divided by 4 positive divisors.
The sum of these divisors (counting 38639906) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010011011001100100100010
3
Ternary
2200201002222122
4
Quaternary
2103121210202
5
Quinary
34342434111
6
Senary
3500104242
8
Octal
223314442
10
Decimal
38639906
12
Duodecimal
10b35082
16
Hexadecimal
24d9922
20
Vigesimal
c19jf6
36
Base36
n06qq
md5
d62f9bd85c28fe9618501ebf182b8322
sha1
7aaf67f2d23aa7cd7674b016212cef1f3458852f
sha256
1a08d1c5e48c8ef2b4cdc5f3711a28e8c7e1e6447b644de5c2e6fcbc1a2bca2b
sha512
f91afe896dbcf0090d0d2bce484b7cb1c964a5a46bed134f59ef4837821d9680cb7c6a79d648b19d39bb723bb0516492ca7bbd7cb7da6a0bca14ec743abac862
ripemd-160
6d1f88100faf2294ed30cdcd82958954322a2a29
Diameter
77279812
Circumference
242781689.65
Area
4.6905308332986E+15
Volume
2.4165556065168E+23
Surface area
1.8762123333194E+16
Circumference
242781689.65
Perimeter
154559624
Area
1493042335688836
Diagonal
54645079.114022
Surface area
8958254014133016
Volume
5.7691015505037E+22
Space diagonal
66926280.391686
Perimeter
115919718
Area
6.4650629581609E+14
Altitude
33463140.195843
Surface area
6.4650629581609E+14
Volume
6.798951379525E+21
Height
18215026.371341