38681806 is an even 8-digits composite number following 38681805
and preceding 38681807 . In scientific notation, it is written as 3.8681806 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 19340902 positive integers (up to 38681806) that are relatively prime to 38681806.
38681806 has 4 divisors, whose sum is 58022712
The reverse of 38681806 is 60818683
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirty-eight million six hundred eighty-one thousand eight hundred six
Scientific notation
3.8681806 × 10^7
Engineering notation
3.8681806 × 10^6
Prime Factorization
2 × 19340903
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38681806
Product of the distinct prime numbers
The prime factorization of 38681806 is 2 × 19340903.
Since it has a total of 2 prime factors.
9 , 3 , 55 , 94 , 814 , 854 , 1117 , 567 , 69863 , 90635 , 719155 , 190137 , 8918337 , 7973474 , 3302875 , 39428604 , 332206665 , 465634853 , 190390751 , 7168965165
n×2
77363612
n×3
116045418
n×4
154727224
n×5
193409030
n÷2
19340903
n÷3
12893935.333333
n÷3
9670451.5
n÷5
7736361.2
n2
1496282115421636
n3
5.7878894510009E+22
n4
2.2388601689306E+30
n5
8.6603154715702E+37
2 √n
6219.4699131035
3 √n
338.19634845878
4 √n
78.86361590178
5 √n
32.923147560631
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
-38681805
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 38681806 can be divided by 4 positive divisors.
The sum of these divisors (counting 38681806) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010011100011110011001110
3
Ternary
2200210020110111
4
Quaternary
2103203303032
5
Quinary
34400304211
6
Senary
3501030234
8
Octal
223436316
10
Decimal
38681806
12
Duodecimal
10b5537a
16
Hexadecimal
24e3cce
20
Vigesimal
c1f4a6
36
Base36
n132m
md5
b54e257cbf73ab44c80b818b7f69c768
sha1
41773590688bd1c5dc9d1e0244ba340e0ad1c76d
sha256
905e0856c4e6ddc11de2f776cb62f4aa4c2ee6d333ca145f427a21ed1b52a46f
sha512
72fe34d9699414bf014ffb8e3cfda5459657a53aba511a99621326843c689fb5151db89bdbf9d9ee9d8b7b7fe7340433ab87dbf6cd2660ed397b1b1fc26d5113
ripemd-160
e49c6a7b4557db2b0aa2526ae9545565042daeb9
Diameter
77363612
Circumference
243044955.11437
Area
4.7007089015064E+15
Volume
2.4244254638739E+23
Surface area
1.8802835606026E+16
Circumference
243044955.11437
Perimeter
154727224
Area
1496282115421636
Diagonal
54704334.662285
Surface area
8977692692529816
Volume
5.7878894510009E+22
Space diagonal
66998853.320523
Perimeter
116045418
Area
6.4790916159173E+14
Altitude
33499426.660261
Surface area
6.4790916159173E+14
Volume
6.8210931326014E+21
Height
18234778.220762