38961636 is an even 8-digits composite number following 38961635
and preceding 38961637 . In scientific notation, it is written as 3.8961636 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 11131872 positive integers (up to 38961636) that are relatively prime to 38961636.
38961636 has 12 divisors, whose sum is 71429820
The reverse of 38961636 is 63616983
Previous prime number is 21
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
thirty-eight million nine hundred sixty-one thousand six hundred thirty-six
Scientific notation
3.8961636 × 10^7
Engineering notation
3.8961636 × 10^6
Prime Factorization
2 × 2 × 21 × 463829
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19480818
Product of the distinct prime numbers
The prime factorization of 38961636 is 2 × 2 × 21 × 463829.
Since it has a total of 4 prime factors.
3 , 6 , 2 , 55 , 842 , 882 , 2958 , 6332 , 95239 , 89562 , 491807 , 907205 , 7507493 , 7101955 , 50772856 , 42757973 , 715655312 , 128123957 , 9255404063 , 1503575821
n×2
77923272
n×3
116884908
n×4
155846544
n×5
194808180
n÷2
19480818
n÷3
12987212
n÷3
9740409
n÷5
7792327.2
n2
1518009079796496
n3
5.9144117211726E+22
n4
2.3043515663446E+30
n5
8.9781306943948E+37
2 √n
6241.9256644084
3 √n
339.00991086661
4 √n
79.005858418274
5 √n
32.970644518533
1 , 2 , 4 , 21 , 42 , 84 , 463829 , 927658 , 1855316 , 9740409 , 19480818 , 38961636
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
-38961635
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 38961636 can be divided by 12 positive divisors.
The sum of these divisors (counting 38961636) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10010100101000000111100100
3
Ternary
2201022110022120
4
Quaternary
2110220013210
5
Quinary
34433233021
6
Senary
3511025540
8
Octal
224500744
10
Decimal
38961636
12
Duodecimal
1106b2b0
16
Hexadecimal
25281e4
20
Vigesimal
c3a41g
36
Base36
n72zo
md5
79e76581b08796bc4d00c3826912b188
sha1
d6e8dbc863c5d7d9f9aca49629b7b75f449fcbbb
sha256
42ce6e94919c13cf0b5dd1e2c61cb46f2c18144caf051b7a06a6175fc7678c74
sha512
8aa74d69c5c89e8a50149485ab1b1e1e54e639502393edaa771e0969539f9f06167c56382017aaf043a46ae3c85bf6806cc4bb77daf4c9c5c67c30094359273e
ripemd-160
c909370f2d3506fc9e63a3b4087dade72508a498
Diameter
77923272
Circumference
244803178.85888
Area
4.7689661731713E+15
Volume
2.4774229884722E+23
Surface area
1.9075864692685E+16
Circumference
244803178.85888
Perimeter
155846544
Area
1518009079796496
Diagonal
55100074.043444
Surface area
9108054478778976
Volume
5.9144117211726E+22
Space diagonal
67483533.098005
Perimeter
116884908
Area
6.573172131396E+14
Altitude
33741766.549002
Surface area
6.573172131396E+14
Volume
6.9702010579506E+21
Height
18366691.347815