38863813 is an odd 8-digits composite number following 38863812
and preceding 38863814 . In scientific notation, it is written as 3.8863813 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 36077184 positive integers (up to 38863813) that are relatively prime to 38863813.
38863813 has 16 divisors, whose sum is 41771520
The reverse of 38863813 is 31836883
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirty-eight million eight hundred sixty-three thousand eight hundred thirteen
Scientific notation
3.8863813 × 10^7
Engineering notation
3.8863813 × 10^6
Prime Factorization
79 × 73 × 23 × 293
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38863813
Product of the distinct prime numbers
The prime factorization of 38863813 is 79 × 73 × 23 × 293.
Since it has a total of 4 prime factors.
7 , 4 , 4 , 49 , 522 , 9 , 1300 , 8419 , 10971 , 36881 , 150504 , 939389 , 7876018 , 6559059 , 68515434 , 43686781 , 571345447 , 164796952 , 6117946605 , 8682479641
n×2
77727626
n×3
116591439
n×4
155455252
n×5
194319065
n÷2
19431906.5
n÷3
12954604.333333
n÷3
9715953.25
n÷5
7772762.6
n2
1510395960898969
n3
5.8699746180333E+22
n4
2.2812959586999E+30
n5
8.8659859536569E+37
2 √n
6234.0847764528
3 √n
338.72594982735
4 √n
78.95622063177
5 √n
32.954071644614
1 , 23 , 73 , 79 , 293 , 1679 , 1817 , 5767 , 6739 , 21389 , 23147 , 132641 , 491947 , 532381 , 1689731 , 38863813
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38863812
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38863813 can be divided by 16 positive divisors.
The sum of these divisors (counting 38863813) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010100010000001111000101
3
Ternary
2201010111010111
4
Quaternary
2110100033011
5
Quinary
34422120223
6
Senary
3504553021
8
Octal
224201705
10
Decimal
38863813
12
Duodecimal
11022771
16
Hexadecimal
25103c5
20
Vigesimal
c2hjad
36
Base36
n4zid
md5
04fd561f7c6ea64cbd9dc54a63cd93e5
sha1
d442893ac27b8431e469e1a6613ddfd6423c188a
sha256
b23b1be8ff6fb6750704649eda09bbd6c551eae14ca8909ace05cc8788338884
sha512
970151c7edbd07e738651afeda018079ccc5b37e80f0ed93eea493ce85123ed98f670e3f01f76641d4144566e7838d2ea9976dc973102ee8ec02c8be02edca17
ripemd-160
ab17db797e32b70f2f95b83389855a6ff65e909e
Diameter
77727626
Circumference
244188538.82258
Area
4.7450488547719E+15
Volume
2.4588092182363E+23
Surface area
1.8980195419088E+16
Circumference
244188538.82258
Perimeter
155455252
Area
1510395960898969
Diagonal
54961731.430132
Surface area
9062375765393814
Volume
5.8699746180333E+22
Space diagonal
67314098.691856
Perimeter
116591439
Area
6.5402063595596E+14
Altitude
33657049.345928
Surface area
6.5402063595596E+14
Volume
6.9178314296738E+21
Height
18320577.143377