38891009 is an odd 8-digits prime number following 38891008
and preceding 38891010 . In scientific notation, it is written as 3.8891009 × 10^7.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 38891008 positive integers (up to 38891009) that are relatively prime to 38891009.
38891009 has 2 divisors, whose sum is 38891010
The reverse of 38891009 is 90019883
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirty-eight million eight hundred ninety-one thousand nine
Scientific notation
3.8891009 × 10^7
Engineering notation
3.8891009 × 10^6
Prime Factorization
38891009
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
38891009
Product of the distinct prime numbers
The prime factorization of 38891009 is 38891009.
Since it has a total of 1 prime factors.
6 , 1 , 27 , 31 , 673 , 941 , 1619 , 4641 , 9009 , 48427 , 328072 , 967973 , 9134784 , 6993910 , 54372480 , 75611881 , 928595195 , 123906777 , 8504880466 , 269927885
n×2
77782018
n×3
116673027
n×4
155564036
n×5
194455045
n÷2
19445504.5
n÷3
12963669.666667
n÷3
9722752.25
n÷5
7778201.8
n2
1512510581038081
n3
5.8823062619747E+22
n4
2.2876882577522E+30
n5
8.8970504621433E+37
2 √n
6236.2656293651
3 √n
338.80494227367
4 √n
78.970029944056
5 √n
32.958682454039
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
38891010
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
19445505
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6236.2657095412
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999485742
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38891009 can be divided by 2 positive divisors.
The sum of these divisors (counting 38891009) is 38891010, the average is 19445505.
Base
System
Value
2
Binary
10010100010110111000000001
3
Ternary
2201011212102202
4
Quaternary
2110112320001
5
Quinary
34424003014
6
Senary
3505322545
8
Octal
224267001
10
Decimal
38891009
12
Duodecimal
11036455
16
Hexadecimal
2516e01
20
Vigesimal
c317a9
36
Base36
n5kht
md5
9062c89a4314e54257b51c64a064ae23
sha1
baaeaaccf5a8a301d6085e708fb892856a57ae1e
sha256
e1a123ac9d1dc528f27604aa4f4bf631148d1ad5c312d6f915d28c138b5803e2
sha512
db2e562a26b300b15d0c350e4a17280d1c6d833a1744916749d2418a275990c0e001c48d66616acdbb9396599157674190c4f053895e71eb8e181ec39187e5c5
ripemd-160
3db18dbddd4acb845f29cb1a49dd2ba5c3028299
Diameter
77782018
Circumference
244359416.33019
Area
4.7516921298661E+15
Volume
2.4639746851713E+23
Surface area
1.9006768519464E+16
Circumference
244359416.33019
Perimeter
155564036
Area
1512510581038081
Diagonal
55000192.382174
Surface area
9075063486228486
Volume
5.8823062619747E+22
Space diagonal
67361203.545618
Perimeter
116673027
Area
6.5493629333587E+14
Altitude
33680601.772809
Surface area
6.5493629333587E+14
Volume
6.9323644114307E+21
Height
18333397.460725