38639967 is an odd 8-digits composite number following 38639966
and preceding 38639968 . In scientific notation, it is written as 3.8639967 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 25663680 positive integers (up to 38639967) that are relatively prime to 38639967.
38639967 has 8 divisors, whose sum is 51712560
The reverse of 38639967 is 76993683
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
thirty-eight million six hundred thirty-nine thousand nine hundred sixty-seven
Scientific notation
3.8639967 × 10^7
Engineering notation
3.8639967 × 10^6
Prime Factorization
3 × 269 × 47881
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38639967
Product of the distinct prime numbers
The prime factorization of 38639967 is 3 × 269 × 47881.
Since it has a total of 3 prime factors.
3 , 10 , 11 , 36 , 438 , 534 , 2246 , 1949 , 85125 , 99892 , 206294 , 802205 , 6696155 , 3410657 , 13379632 , 50668484 , 400319124 , 765690690 , 8099509677 , 8441078474
n×2
77279934
n×3
115919901
n×4
154559868
n×5
193199835
n÷2
19319983.5
n÷3
12879989
n÷3
9659991.75
n÷5
7727993.4
n2
1493047049761089
n3
5.7691288732216E+22
n4
2.2291894928003E+30
n5
8.613580843855E+37
2 √n
6216.1054527735
3 √n
338.0743712028
4 √n
78.842282138288
5 √n
32.916022412865
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38639966
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38639967 can be divided by 8 positive divisors.
The sum of these divisors (counting 38639967) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010011011001100101011111
3
Ternary
2200201010001220
4
Quaternary
2103121211133
5
Quinary
34342434332
6
Senary
3500104423
8
Octal
223314537
10
Decimal
38639967
12
Duodecimal
10b35113
16
Hexadecimal
24d995f
20
Vigesimal
c19ji7
36
Base36
n06sf
md5
a80aba39a41c244f02f15df7da5e1d33
sha1
9660403439a983d521a1e96da91dc88249ba44bc
sha256
b74a9c9c4f4b8c1f3bfc0acfb16ee7834b58d66aa746e591058be413184a17af
sha512
8e14e12056b2bec05320afb91572ee66c042b41b5a24b6121756994d9c5cd7d9bd325115d8222e4f21e4ebf04efaa7c0dd68c65a3dc60318d7d566cdfc5e9d21
ripemd-160
66385f2a0e85f837899dd96f10e93ec07035c594
Diameter
77279934
Circumference
242782072.9243
Area
4.6905456429934E+15
Volume
2.4165670514301E+23
Surface area
1.8762182571973E+16
Circumference
242782072.9243
Perimeter
154559868
Area
1493047049761089
Diagonal
54645165.381049
Surface area
8958282298566534
Volume
5.7691288732216E+22
Space diagonal
66926386.046785
Perimeter
115919901
Area
6.4650833706926E+14
Altitude
33463193.023392
Surface area
6.4650833706926E+14
Volume
6.7989835796568E+21
Height
18215055.127016