61438075 is an odd 8-digits composite number following 61438074
and preceding 61438076 . In scientific notation, it is written as 6.1438075 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 48456800 positive integers (up to 61438075) that are relatively prime to 61438075.
61438075 has 8 divisors, whose sum is 64797408
The reverse of 61438075 is 57083416
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixty-one million four hundred thirty-eight thousand seventy-five
Scientific notation
6.1438075 × 10^7
Engineering notation
6.1438075 × 10^6
Prime Factorization
25 × 71 × 34613
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
61438075
Product of the distinct prime numbers
The prime factorization of 61438075 is 25 × 71 × 34613.
Since it has a total of 3 prime factors.
4 , 4 , 70 , 49 , 905 , 761 , 510 , 2820 , 27820 , 37199 , 863392 , 416200 , 6588374 , 5484184 , 53474389 , 23927481 , 513800652 , 995102537 , 915212349 , 9970597734
n×2
122876150
n×3
184314225
n×4
245752300
n×5
307190375
n÷2
30719037.5
n÷3
20479358.333333
n÷3
15359518.75
n÷5
12287615
n2
3774637059705625
n3
2.3190643477197E+23
n4
1.4247884932503E+31
n5
8.753626230745E+38
2 √n
7838.2443825132
3 √n
394.58981079233
4 √n
88.533860090438
5 √n
36.114991747135
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
-61438074
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 61438075 can be divided by 8 positive divisors.
The sum of these divisors (counting 61438075) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101010010111100001111011
3
Ternary
11021121101012021
4
Quaternary
3222113201323
5
Quinary
111212004300
6
Senary
10032455311
8
Octal
352274173
10
Decimal
61438075
12
Duodecimal
186aa537
16
Hexadecimal
3a9787b
20
Vigesimal
j3jf3f
36
Base36
10ktx7
md5
fcc9207080ae08d8ea6015702979b2a5
sha1
f0ce3ce662a5531ee970af42b66b4b5da5d990a7
sha256
37ede680403b151faa1b20f3073b776df5f0db46392de5e9f1316649ef12ec38
sha512
8b1e6b67c33e0bb6e41fe4482bb308bed94212f7de6aec08866bf208bb7dbaca4ac6e0da9bd7b0ecd7a3520878499034791b73a747075ab36fb85d89df84b164
ripemd-160
7437de274864941f9e5b2d0dae42a5aea5905e2c
Diameter
122876150
Circumference
386026810.1414
Area
1.1858372056739E+16
Volume
9.7140740239978E+23
Surface area
4.7433488226956E+16
Circumference
386026810.1414
Perimeter
245752300
Area
3774637059705625
Diagonal
86886558.911095
Surface area
22647822358233750
Volume
2.3190643477197E+23
Space diagonal
106413867.41923
Perimeter
184314225
Area
1.6344657918856E+15
Altitude
53206933.709614
Surface area
1.6344657918856E+15
Volume
2.733043543801E+22
Height
28962186.303698