38684489 is an odd 8-digits composite number following 38684488
and preceding 38684490 . In scientific notation, it is written as 3.8684489 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 38641920 positive integers (up to 38684489) that are relatively prime to 38684489.
38684489 has 4 divisors, whose sum is 38727060
The reverse of 38684489 is 98448683
Previous prime number is 929
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
thirty-eight million six hundred eighty-four thousand four hundred eighty-nine
Scientific notation
3.8684489 × 10^7
Engineering notation
3.8684489 × 10^6
Prime Factorization
929 × 41641
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38684489
Product of the distinct prime numbers
The prime factorization of 38684489 is 929 × 41641.
Since it has a total of 2 prime factors.
7 , 5 , 29 , 14 , 608 , 146 , 8759 , 5111 , 58421 , 28133 , 134004 , 561955 , 5527852 , 1136673 , 57848428 , 97533181 , 830624872 , 683793577 , 8383087065 , 1056926373
n×2
77368978
n×3
116053467
n×4
154737956
n×5
193422445
n÷2
19342244.5
n÷3
12894829.666667
n÷3
9671122.25
n÷5
7736897.8
n2
1496489689191121
n3
5.7890938920127E+22
n4
2.2394813898553E+30
n5
8.6633193191564E+37
2 √n
6219.6856029867
3 √n
338.20416746483
4 √n
78.86498337657
5 √n
32.923604262959
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
-38684488
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 38684489 can be divided by 4 positive divisors.
The sum of these divisors (counting 38684489) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010011100100011101001001
3
Ternary
2200210101010212
4
Quaternary
2103210131021
5
Quinary
34400400424
6
Senary
3501050505
8
Octal
223443511
10
Decimal
38684489
12
Duodecimal
10b56a35
16
Hexadecimal
24e4749
20
Vigesimal
c1fb49
36
Base36
n1555
md5
7e9b3a3aac4ca1d2f760caae790a5548
sha1
df506f5be92a4497e731f3e21aedfe8a7d948591
sha256
2a90f6491640fdaa80f73690e69816ff6412e91a9fd916e3f347b61799324f7d
sha512
4d283f3adcc3dcbde69e61d5f9c36799e2bec26dbfb10068de5e6a8b6787502b9ebc905d6026017e1c8bb5e0fcfe127567bc46095b6c6a4bda9c1e719960a58f
ripemd-160
6ca0437fb4a71eca7f25869d1fb950a68d2107bf
Diameter
77368978
Circumference
243061812.90055
Area
4.7013610137357E+15
Volume
2.4249299789452E+23
Surface area
1.8805444054943E+16
Circumference
243061812.90055
Perimeter
154737956
Area
1496489689191121
Diagonal
54708128.997273
Surface area
8978938135146726
Volume
5.7890938920127E+22
Space diagonal
67003500.412839
Perimeter
116053467
Area
6.4799904367049E+14
Altitude
33501750.20642
Surface area
6.4799904367049E+14
Volume
6.8225125799464E+21
Height
18236042.999091