38812 is an even 5-digits composite number following 38811
and preceding 38813 . In scientific notation, it is written as 3.8812 × 10^4.
The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors.
There are 18720 positive integers (up to 38812) that are relatively prime to 38812.
38812 has 12 divisors, whose sum is 70336
The reverse of 38812 is 21883
Previous prime number is 31
Is Prime? no
Number parity even
Number length 5
Sum of Digits 22
Digital Root 4
Name
thirty-eight thousand eight hundred twelve
Scientific notation
3.8812 × 10^4
Engineering notation
3.8812 × 10^3
Prime Factorization
2 × 2 × 31 × 313
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19406
Product of the distinct prime numbers
The prime factorization of 38812 is 2 × 2 × 31 × 313.
Since it has a total of 4 prime factors.
1 , 6 , 71 , 27 , 193 , 578 , 5857 , 974 , 11489 , 1031 , 582195 , 410584 , 95063 , 4186901 , 91154519 , 35421092 , 972385868 , 216680640 , 4533634520 , 9196611202
n×2
77624
n×3
116436
n×4
155248
n×5
194060
n÷2
19406
n÷3
12937.333333333
n÷3
9703
n÷5
7762.4
n2
1506371344
n3
58465284603328
n4
2269154626024366336
n5
8.8070429345258E+22
2 √n
197.00761406606
3 √n
33.857535375497
4 √n
14.03594008487
5 √n
8.2754802119011
1 , 2 , 4 , 31 , 62 , 124 , 313 , 626 , 1252 , 9703 , 19406 , 38812
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38812 can be divided by 12 positive divisors.
The sum of these divisors (counting 38812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001011110011100
3
Ternary
1222020111
4
Quaternary
21132130
5
Quinary
2220222
6
Senary
455404
8
Octal
113634
10
Decimal
38812
12
Duodecimal
1a564
16
Hexadecimal
979c
20
Vigesimal
4h0c
36
Base36
ty4
md5
332da72e6fc156f0340836378416136c
sha1
3a1c613d0e08afb6d3dba57a0b68b9078c8fc65e
sha256
88ce2c4d817ab836ec4e6e91a12da90ca67dea4b1064482ebed72f447b77c562
sha512
686a80c94f010acc56c679c73925900d2ac87b9df62dbec506bc5ff60245d3a66d987fcbc393cfb4d1fed84d5231209809292e933ce4c9eac627987d8562ba94
ripemd-160
642b4a5ee0675b4d13e2e206e8fed3b2d626f096
Diameter
77624
Circumference
243862.98814225
Area
4732405147.8886
Volume
2.4489881146647E+14
Surface area
18929620591.554
Circumference
243862.98814225
Perimeter
155248
Area
1506371344
Diagonal
54888.456782825
Surface area
9038228064
Volume
58465284603328
Space diagonal
67224.355943363
Perimeter
116436
Area
652277925.71845
Altitude
33612.177971682
Surface area
652277925.71845
Volume
6890199867835.8
Height
18296.152260942