38860145 is an odd 8-digits composite number following 38860144
and preceding 38860146 . In scientific notation, it is written as 3.8860145 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 29878464 positive integers (up to 38860145) that are relatively prime to 38860145.
38860145 has 16 divisors, whose sum is 48461760
The reverse of 38860145 is 54106883
Previous prime number is 283
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
thirty-eight million eight hundred sixty thousand one hundred forty-five
Scientific notation
3.8860145 × 10^7
Engineering notation
3.8860145 × 10^6
Prime Factorization
5 × 29 × 283 × 947
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38860145
Product of the distinct prime numbers
The prime factorization of 38860145 is 5 × 29 × 283 × 947.
Since it has a total of 4 prime factors.
7 , 8 , 22 , 77 , 882 , 249 , 1282 , 5632 , 53602 , 25703 , 701189 , 90003 , 7383148 , 9492920 , 78744000 , 9042325 , 395166138 , 77949566 , 5289148657 , 6243489094
n×2
77720290
n×3
116580435
n×4
155440580
n×5
194300725
n÷2
19430072.5
n÷3
12953381.666667
n÷3
9715036.25
n÷5
7772029
n2
1510110869421025
n3
5.8683127351777E+22
n4
2.2804348379435E+30
n5
8.8618028465537E+37
2 √n
6233.7905803772
3 √n
338.71529307686
4 √n
78.954357576876
5 √n
32.953449574421
1 , 5 , 29 , 145 , 283 , 947 , 1415 , 4735 , 8207 , 27463 , 41035 , 137315 , 268001 , 1340005 , 7772029 , 38860145
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38860144
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38860145 can be divided by 16 positive divisors.
The sum of these divisors (counting 38860145) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010100001111010101110001
3
Ternary
2201010022002122
4
Quaternary
2110033111301
5
Quinary
34422011040
6
Senary
3504524025
8
Octal
224172561
10
Decimal
38860145
12
Duodecimal
11020615
16
Hexadecimal
250f571
20
Vigesimal
c2ha75
36
Base36
n4woh
md5
c74637a60281080f1b690afc08cc6c18
sha1
6d7ff23d0cee8e52b22694e5171cd16334ed3778
sha256
0e3be05a4859966865829cd14488f9d08bba7e8c7c1205b96dfebb3c6771967e
sha512
d98ae5394af8a968dd81e5244522b28483aefe02ad3e9c2024929b75715e3b172f1403d6653d2338924f08c4a2f4403ff1a4bc6ca1598fee1224f8bfafd4c6c2
ripemd-160
7d87c317b455299efb004c657dab59eda2a0e1ba
Diameter
77720290
Circumference
244165492.09887
Area
4.7441532134792E+15
Volume
2.4581130903736E+23
Surface area
1.8976612853917E+16
Circumference
244165492.09887
Perimeter
155440580
Area
1510110869421025
Diagonal
54956544.094785
Surface area
9060665216526150
Volume
5.8683127351777E+22
Space diagonal
67307745.529494
Perimeter
116580435
Area
6.5389718772481E+14
Altitude
33653872.764747
Surface area
6.5389718772481E+14
Volume
6.9158728819459E+21
Height
18318848.031595