38679984 is an even 8-digits composite number following 38679983
and preceding 38679985 . In scientific notation, it is written as 3.8679984 × 10^7.
The sum of its digits is 54. It has a total of 6 prime factors and 20 positive divisors.
There are 11050560 positive integers (up to 38679984) that are relatively prime to 38679984.
38679984 has 20 divisors, whose sum is 75344880
The reverse of 38679984 is 48997683
Previous prime number is 189
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
thirty-eight million six hundred seventy-nine thousand nine hundred eighty-four
Scientific notation
3.8679984 × 10^7
Engineering notation
3.8679984 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 189 × 12791
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
4834998
Product of the distinct prime numbers
The prime factorization of 38679984 is 2 × 2 × 2 × 2 × 189 × 12791.
Since it has a total of 6 prime factors.
7 , 5 , 32 , 63 , 508 , 691 , 3165 , 3875 , 35241 , 69635 , 61739 , 204020 , 1469604 , 6734383 , 65063236 , 25325894 , 88110389 , 99264211 , 1331024869 , 5878949558
n×2
77359968
n×3
116039952
n×4
154719936
n×5
193399920
n÷2
19339992
n÷3
12893328
n÷3
9669996
n÷5
7735996.8
n2
1496141162240256
n3
5.7870716217195E+22
n4
2.2384383773496E+30
n5
8.6582760620869E+37
2 √n
6219.3234358731
3 √n
338.19103843937
4 √n
78.862687221988
5 √n
32.922837403938
1 , 2 , 4 , 8 , 16 , 189 , 378 , 756 , 1512 , 3024 , 12791 , 25582 , 51164 , 102328 , 204656 , 2417499 , 4834998 , 9669996 , 19339992 , 38679984
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38679983
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38679984 can be divided by 20 positive divisors.
The sum of these divisors (counting 38679984) is 1, the average is 0.05.
Base
System
Value
2
Binary
10010011100011010110110000
3
Ternary
2200210010222000
4
Quaternary
2103203112300
5
Quinary
34400224414
6
Senary
3501014000
8
Octal
223432660
10
Decimal
38679984
12
Duodecimal
10b54300
16
Hexadecimal
24e35b0
20
Vigesimal
c1ejj4
36
Base36
n11o0
md5
ba7cfdcaa819242dfc456719f1c27ae8
sha1
601d7575c49a1841da320d6fafee586ea5c015bd
sha256
0338286daadc4e37d93951f26fad954bc5e71bdcfda666739b5806387dab1149
sha512
c4491227948f4be64178d31e660a5cede2b137288dca2b8134ad562385895ac158ed21755d1a75eb20e4e3c21511dbc79174ae74b145836f300e0058b7a5bff5
ripemd-160
8071a623d5489b8dc09626334f16f915a436f8ad
Diameter
77359968
Circumference
243033507.15074
Area
4.7002660840273E+15
Volume
2.4240828923456E+23
Surface area
1.8801064336109E+16
Circumference
243033507.15074
Perimeter
154719936
Area
1496141162240256
Diagonal
54701757.965174
Surface area
8976846973441536
Volume
5.7870716217195E+22
Space diagonal
66995697.523951
Perimeter
116039952
Area
6.4784812707382E+14
Altitude
33497848.761976
Surface area
6.4784812707382E+14
Volume
6.8201293115501E+21
Height
18233919.321725