38405005 is an odd 8-digits composite number following 38405004
and preceding 38405006 . In scientific notation, it is written as 3.8405005 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 30502416 positive integers (up to 38405005) that are relatively prime to 38405005.
38405005 has 8 divisors, whose sum is 46418400
The reverse of 38405005 is 50050483
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
thirty-eight million four hundred five thousand five
Scientific notation
3.8405005 × 10^7
Engineering notation
3.8405005 × 10^6
Prime Factorization
5 × 139 × 55259
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38405005
Product of the distinct prime numbers
The prime factorization of 38405005 is 5 × 139 × 55259.
Since it has a total of 3 prime factors.
7 , 9 , 94 , 11 , 26 , 287 , 9313 , 1480 , 56937 , 61353 , 181088 , 126413 , 4255918 , 5887405 , 79388730 , 30831153 , 27801805 , 506512417 , 8225116436 , 8505154408
n×2
76810010
n×3
115215015
n×4
153620020
n×5
192025025
n÷2
19202502.5
n÷3
12801668.333333
n÷3
9601251.25
n÷5
7681001
n2
1474944409050025
n3
5.6645247404288E+22
n4
2.1754610097879E+30
n5
8.354859095821E+37
2 √n
6197.1771799748
3 √n
337.38772305508
4 √n
78.722151774293
5 √n
32.875893522534
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38405004
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38405005 can be divided by 8 positive divisors.
The sum of these divisors (counting 38405005) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010010100000001110001101
3
Ternary
2200021011202121
4
Quaternary
2102200032031
5
Quinary
34312430010
6
Senary
3451052541
8
Octal
222401615
10
Decimal
38405005
12
Duodecimal
10a41151
16
Hexadecimal
24a038d
20
Vigesimal
c00ca5
36
Base36
mv5hp
md5
034c34287b1df41ba381cb96adfa61b8
sha1
01e9cb36b34ff4d82747996132440a9d0efca82b
sha256
65981a4f0709e963e22e49a60c034a23e408c193aa1261abb78d50c9babea1a0
sha512
70247897033783adf3dd80935b4e5bb88e7c298d42aa346a71b254985af21f3ef719a103e3d3cab318f8e5409722b819bcb00662d0e4610c0e9360757ed4b35f
ripemd-160
82931265bec94577f2e73aeaa3f08d0e4c57bfd5
Diameter
76810010
Circumference
241305763.13816
Area
4.6336745199249E+15
Volume
2.3727505747478E+23
Surface area
1.85346980797E+16
Circumference
241305763.13816
Perimeter
153620020
Area
1474944409050025
Diagonal
54312878.934007
Surface area
8849666454300150
Volume
5.6645247404288E+22
Space diagonal
66519419.924937
Perimeter
115215015
Area
6.3866966370357E+14
Altitude
33259709.962468
Surface area
6.3866966370357E+14
Volume
6.675706426927E+21
Height
18104292.978002