38778975 is an odd 8-digits composite number following 38778974
and preceding 38778976 . In scientific notation, it is written as 3.8778975 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 20682000 positive integers (up to 38778975) that are relatively prime to 38778975.
38778975 has 12 divisors, whose sum is 53429120
The reverse of 38778975 is 57987783
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
thirty-eight million seven hundred seventy-eight thousand nine hundred seventy-five
Scientific notation
3.8778975 × 10^7
Engineering notation
3.8778975 × 10^6
Prime Factorization
9 × 5 × 5 × 172351
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7755795
Product of the distinct prime numbers
The prime factorization of 38778975 is 9 × 5 × 5 × 172351.
Since it has a total of 4 prime factors.
6 , 2 , 94 , 54 , 334 , 802 , 5971 , 9797 , 58029 , 90218 , 524346 , 462867 , 8204077 , 5794296 , 12764373 , 57536602 , 306292856 , 937180661 , 519089786 , 2080706360
n×2
77557950
n×3
116336925
n×4
155115900
n×5
193894875
n÷2
19389487.5
n÷3
12926325
n÷3
9694743.75
n÷5
7755795
n2
1503808902050625
n3
5.8316167817399E+22
n4
2.2614412138867E+30
n5
8.7696372297282E+37
2 √n
6227.2766921023
3 √n
338.47929562881
4 √n
78.913095821304
5 √n
32.939671606517
1 , 5 , 9 , 25 , 45 , 225 , 172351 , 861755 , 1551159 , 4308775 , 7755795 , 38778975
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38778974
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38778975 can be divided by 12 positive divisors.
The sum of these divisors (counting 38778975) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10010011111011100001011111
3
Ternary
2200222011202100
4
Quaternary
2103323201133
5
Quinary
34411411400
6
Senary
3503100143
8
Octal
223734137
10
Decimal
38778975
12
Duodecimal
10ba1653
16
Hexadecimal
24fb85f
20
Vigesimal
c2778f
36
Base36
n361r
md5
aa55be913d924121b78ed316edbdec60
sha1
9f93083b8d3e907447ee48e32b830f936024b699
sha256
394e44bce6fa970f8753a364010484cc3651854d264d6406bf4beb3eb286a74b
sha512
ce1a0a0320d8c4d0db87cd69e3c16b4ec9ae076ac4f74d451a1f18ab5f674cf3b90e41ee324bc9bfe872925a4f78e10de7cfc5f4f0ccd7ee9ccbb124edfe24d3
ripemd-160
b3643b7558410a1c2c83defb2ef8796cc06a0bde
Diameter
77557950
Circumference
243655485.94748
Area
4.7243549990852E+15
Volume
2.442741925342E+23
Surface area
1.8897419996341E+16
Circumference
243655485.94748
Perimeter
155115900
Area
1503808902050625
Diagonal
54841752.379927
Surface area
9022853412303750
Volume
5.8316167817399E+22
Space diagonal
67167154.965443
Perimeter
116336925
Area
6.5116835580651E+14
Altitude
33583577.482722
Surface area
6.5116835580651E+14
Volume
6.8726262860825E+21
Height
18280584.126642