38897209 is an odd 8-digits composite number following 38897208
and preceding 38897210 . In scientific notation, it is written as 3.8897209 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 34340592 positive integers (up to 38897209) that are relatively prime to 38897209.
38897209 has 4 divisors, whose sum is 38911104
The reverse of 38897209 is 90279883
Previous prime number is 3887
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
thirty-eight million eight hundred ninety-seven thousand two hundred nine
Scientific notation
3.8897209 × 10^7
Engineering notation
3.8897209 × 10^6
Prime Factorization
3887 × 10007
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38897209
Product of the distinct prime numbers
The prime factorization of 38897209 is 3887 × 10007.
Since it has a total of 2 prime factors.
8 , 9 , 47 , 46 , 258 , 430 , 10000 , 2381 , 41726 , 50260 , 508338 , 596886 , 6637454 , 5577693 , 71510608 , 2887894 , 768436297 , 735874847 , 7661976712 , 920839139
n×2
77794418
n×3
116691627
n×4
155588836
n×5
194486045
n÷2
19448604.5
n÷3
12965736.333333
n÷3
9724302.25
n÷5
7779441.8
n2
1512992867989681
n3
5.8851199801704E+22
n4
2.2891474185876E+30
n5
8.9041445572614E+37
2 √n
6236.7627019152
3 √n
338.82294539813
4 √n
78.973177104098
5 √n
32.959733240877
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
-38897208
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 38897209 can be divided by 4 positive divisors.
The sum of these divisors (counting 38897209) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010100011000011000111001
3
Ternary
2201012011221101
4
Quaternary
2110120120321
5
Quinary
34424202314
6
Senary
3505411401
8
Octal
224303071
10
Decimal
38897209
12
Duodecimal
11039b61
16
Hexadecimal
2518639
20
Vigesimal
c32309
36
Base36
n5pa1
md5
577780ba6e570c5656d31b7b73edd176
sha1
5264708ab18dc3c1c7b1dc4b09358459a8e0e688
sha256
bb27755443bfcd12d32f35f00452d258201a878294c743c83944f6e1eabea849
sha512
feba7ec22a32b2f465679b4802f6fd547a41f0355b3fe141699042f518a142dd898bce60d2a58c86c848f96fb3bcd49b90ca132032481c4414ec9be1868a1afd
ripemd-160
8a9f2e2cc98aab104c4b6b134235645c04fbc7c4
Diameter
77794418
Circumference
244398372.07909
Area
4.7532072790101E+15
Volume
2.465153292693E+23
Surface area
1.9012829116041E+16
Circumference
244398372.07909
Perimeter
155588836
Area
1512992867989681
Diagonal
55008960.506261
Surface area
9077957207938086
Volume
5.8851199801704E+22
Space diagonal
67371942.260625
Perimeter
116691627
Area
6.5514512971187E+14
Altitude
33685971.130313
Surface area
6.5514512971187E+14
Volume
6.9356804101249E+21
Height
18336320.168754