38478913 is an odd 8-digits composite number following 38478912
and preceding 38478914 . In scientific notation, it is written as 3.8478913 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 34980820 positive integers (up to 38478913) that are relatively prime to 38478913.
38478913 has 4 divisors, whose sum is 41977008
The reverse of 38478913 is 31987483
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
thirty-eight million four hundred seventy-eight thousand nine hundred thirteen
Scientific notation
3.8478913 × 10^7
Engineering notation
3.8478913 × 10^6
Prime Factorization
11 × 3498083
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38478913
Product of the distinct prime numbers
The prime factorization of 38478913 is 11 × 3498083.
Since it has a total of 2 prime factors.
6 , 1 , 71 , 22 , 1000 , 542 , 9656 , 9408 , 59373 , 18344 , 417668 , 79590 , 7063624 , 1608110 , 86641703 , 6119656 , 529846433 , 623383008 , 2882524241 , 9487432902
n×2
76957826
n×3
115436739
n×4
153915652
n×5
192394565
n÷2
19239456.5
n÷3
12826304.333333
n÷3
9619728.25
n÷5
7695782.6
n2
1480626745661569
n3
5.6972907731785E+22
n4
2.1922555599684E+30
n5
8.4355610965789E+37
2 √n
6203.1373513731
3 √n
337.60401147218
4 √n
78.759998421617
5 √n
32.888537308433
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
-38478912
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 38478913 can be divided by 4 positive divisors.
The sum of these divisors (counting 38478913) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010010110010010001000001
3
Ternary
2200101221010221
4
Quaternary
2102302101001
5
Quinary
34322311123
6
Senary
3452423041
8
Octal
222622101
10
Decimal
38478913
12
Duodecimal
10a77a81
16
Hexadecimal
24b2441
20
Vigesimal
c09h5d
36
Base36
mwqip
md5
3ab172fc28f95e4181d2257d0edea4ae
sha1
cd253047a2377acb0dd0fa8f747e02cb15611143
sha256
f22eb0d2c49035176dfd688ad09ea73ddf8f849a7a4e6211422739dde9f8cb41
sha512
80f9b2caf1086a70089f4dbcc6cf0129b74b18b6232cea37227320943ab9e75b6680b381c19c2fad8b3f4001d9d5df3e0c8eb76c083202c9c2ed67c9b636ac36
ripemd-160
e29060c63d9d386a5e24c74c041b1b301b5493af
Diameter
76957826
Circumference
241770140.79784
Area
4.6515261068789E+15
Volume
2.386475578451E+23
Surface area
1.8606104427516E+16
Circumference
241770140.79784
Perimeter
153915652
Area
1480626745661569
Diagonal
54417400.629974
Surface area
8883760473969414
Volume
5.6972907731785E+22
Space diagonal
66647432.336023
Perimeter
115436739
Area
6.411301876328E+14
Altitude
33323716.168011
Surface area
6.411301876328E+14
Volume
6.7143215668434E+21
Height
18139133.543325