38638087 is an odd 8-digits prime number following 38638086
and preceding 38638088 . In scientific notation, it is written as 3.8638087 × 10^7.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 38638086 positive integers (up to 38638087) that are relatively prime to 38638087.
38638087 has 2 divisors, whose sum is 38638088
The reverse of 38638087 is 78083683
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
thirty-eight million six hundred thirty-eight thousand eighty-seven
Scientific notation
3.8638087 × 10^7
Engineering notation
3.8638087 × 10^6
Prime Factorization
38638087
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
38638087
Product of the distinct prime numbers
The prime factorization of 38638087 is 38638087.
Since it has a total of 1 prime factors.
6 , 10 , 49 , 52 , 391 , 792 , 4942 , 7489 , 61662 , 8936 , 523876 , 654142 , 1714968 , 6479459 , 23169187 , 67491726 , 669282169 , 392703117 , 165868015 , 7295231910
n×2
77276174
n×3
115914261
n×4
154552348
n×5
193190435
n÷2
19319043.5
n÷3
12879362.333333
n÷3
9659521.75
n÷5
7727617.4
n2
1492901767019569
n3
5.7682868356556E+22
n4
2.2287556859702E+30
n5
8.6114856096259E+37
2 √n
6215.9542308482
3 √n
338.06888819151
4 √n
78.841323117057
5 √n
32.915702105519
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
38638088
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
19319044
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6215.9543112864
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999482376
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38638087 can be divided by 2 positive divisors.
The sum of these divisors (counting 38638087) is 38638088, the average is 19319044.
Base
System
Value
2
Binary
10010011011001001000000111
3
Ternary
2200201000111021
4
Quaternary
2103121020013
5
Quinary
34342404322
6
Senary
3500052011
8
Octal
223311007
10
Decimal
38638087
12
Duodecimal
10b34007
16
Hexadecimal
24d9207
20
Vigesimal
c19f47
36
Base36
n05c7
md5
d125e13b8324818319ea37854a197634
sha1
079005f83fc126a8d5f0aeb8f03df3e1e26f041c
sha256
a351c197c5bf84d91ff2accff084f3bf33af4c93c301a744c5c7aed693a997ad
sha512
ab3302534c2f5f0b65c9a6c635e76f9294b9498324d63abf71dc7321681b7944b8faf771e52f461b69f4d1bcbc7ade94591d6b2ed98440c59b1d7df7dade3a3f
ripemd-160
09ec14c10197fcf9597e9e19f260e6eebfeb3def
Diameter
77276174
Circumference
242770260.53593
Area
4.6900892237999E+15
Volume
2.4162143395592E+23
Surface area
1.87603568952E+16
Circumference
242770260.53593
Perimeter
154552348
Area
1492901767019569
Diagonal
54642506.659552
Surface area
8957410602117414
Volume
5.7682868356556E+22
Space diagonal
66923129.791267
Perimeter
115914261
Area
6.4644542779681E+14
Altitude
33461564.895633
Surface area
6.4644542779681E+14
Volume
6.7979912288686E+21
Height
18214168.886517