38932021 is an odd 8-digits composite number following 38932020
and preceding 38932022 . In scientific notation, it is written as 3.8932021 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 38634700 positive integers (up to 38932021) that are relatively prime to 38932021.
38932021 has 4 divisors, whose sum is 39229344
The reverse of 38932021 is 12023983
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirty-eight million nine hundred thirty-two thousand twenty-one
Scientific notation
3.8932021 × 10^7
Engineering notation
3.8932021 × 10^6
Prime Factorization
131 × 297191
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38932021
Product of the distinct prime numbers
The prime factorization of 38932021 is 131 × 297191.
Since it has a total of 2 prime factors.
5 , 9 , 65 , 78 , 884 , 305 , 9226 , 8993 , 85497 , 79236 , 766133 , 345677 , 3032086 , 4668955 , 73953137 , 44321275 , 556825849 , 520681152 , 5075218861 , 6554156543
n×2
77864042
n×3
116796063
n×4
155728084
n×5
194660105
n÷2
19466010.5
n÷3
12977340.333333
n÷3
9733005.25
n÷5
7786404.2
n2
1515702259144441
n3
5.9009352182759E+22
n4
2.2973533383756E+30
n5
8.9440608414057E+37
2 √n
6239.5529487296
3 √n
338.92399452784
4 √n
78.990840916714
5 √n
32.965630752438
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
-38932020
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 38932021 can be divided by 4 positive divisors.
The sum of these divisors (counting 38932021) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010100100000111000110101
3
Ternary
2201020221200201
4
Quaternary
2110200320311
5
Quinary
34431311041
6
Senary
3510240501
8
Octal
224407065
10
Decimal
38932021
12
Duodecimal
11056131
16
Hexadecimal
2520e35
20
Vigesimal
c36a11
36
Base36
n6g51
md5
fc57f07c1f5e1a5166676af31878e51d
sha1
e4b31ad49b81406f5a5300ce6c7fc3eec219bae4
sha256
2c27dacaf4b9d7b226da861ff30079db0d38339cbe7953feb2b25229192ad52b
sha512
b9b65099b29ca1d026ff73ba719d3f6405d87f241f30758195d024d5b65d467fe47fc7fe9a79fb29ca0c96d6681a19b69d7c00c62cae0a090fbd6e913e6155c6
ripemd-160
76eef883cfec877d7e1fcf4844e4c373abf21aae
Diameter
77864042
Circumference
244617102.32601
Area
4.7617190823576E+15
Volume
2.4717779641393E+23
Surface area
1.9046876329431E+16
Circumference
244617102.32601
Perimeter
155728084
Area
1515702259144441
Diagonal
55058192.108794
Surface area
9094213554866646
Volume
5.9009352182759E+22
Space diagonal
67432238.413338
Perimeter
116796063
Area
6.5631833049628E+14
Altitude
33716119.206669
Surface area
6.5631833049628E+14
Volume
6.9543188469757E+21
Height
18352730.702931