380028809 is an odd 9-digits composite number following 380028808
and preceding 380028810 . In scientific notation, it is written as 3.80028809 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 378514500 positive integers (up to 380028809) that are relatively prime to 380028809.
380028809 has 4 divisors, whose sum is 381543120
The reverse of 380028809 is 908820083
Previous prime number is 251
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
three hundred eighty million twenty-eight thousand eight hundred nine
Scientific notation
3.80028809 × 10^8
Engineering notation
3.80028809 × 10^6
Prime Factorization
251 × 1514059
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
380028809
Product of the distinct prime numbers
The prime factorization of 380028809 is 251 × 1514059.
Since it has a total of 2 prime factors.
3 , 4 , 72 , 88 , 223 , 103 , 5487 , 4434 , 33938 , 18960 , 187405 , 958123 , 7235240 , 1799952 , 79723770 , 1304832 , 973652595 , 883969959 , 4891787249 , 1759379650
n×2
760057618
n×3
1140086427
n×4
1520115236
n×5
1900144045
n÷2
190014404.5
n÷3
126676269.66667
n÷3
95007202.25
n÷5
76005761.8
n2
144421895669958481
n3
5.4884481004977E+25
n4
2.0857683948904E+34
n5
7.9265207896005E+42
2 √n
19494.327610872
3 √n
724.3339481004
4 √n
139.62208854931
5 √n
51.995206112831
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
-380028808
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 380028809 can be divided by 4 positive divisors.
The sum of these divisors (counting 380028809) is 1, the average is 0.25.
Base
System
Value
2
Binary
10110101001101100011110001001
3
Ternary
222111002110112002
4
Quaternary
112221230132021
5
Quinary
1234241410214
6
Senary
101413200345
8
Octal
2651543611
10
Decimal
380028809
12
Duodecimal
a73300b5
16
Hexadecimal
16a6c789
20
Vigesimal
5if3c09
36
Base36
6a9c3t
md5
79d18cec143c7fc348e94ecb3b1b7b6f
sha1
e22aa413de9e53d013e803e70a5dcffcb976259e
sha256
ed8d0c14f5161f9fd2377d83330ae2a4bd356986a7a7fe9e434c638991a062e8
sha512
997dc268b7cdf9820bed11a8741430eccd6d1f84e03fc22f9ad84c2b384de658508a319ead823ab4c7709ee3f8d23102ed84419e7e13adffc99728a3d3d02e93
ripemd-160
c579f7173695841fa8b671e6cef6c5ccf80c5c61
Diameter
760057618
Circumference
2387791429.0138
Area
4.5371476645425E+17
Volume
2.2989957642843E+26
Surface area
1.814859065817E+18
Circumference
2387791429.0138
Perimeter
1520115236
Area
144421895669958481
Diagonal
537441895.78029
Surface area
866531374019750886
Volume
5.4884481004977E+25
Space diagonal
658229205.52789
Perimeter
1140086427
Area
6.2536515256445E+16
Altitude
329114602.76394
Surface area
6.2536515256445E+16
Volume
6.4681981167539E+24
Height
179147298.59343