61509741 is an odd 8-digits composite number following 61509740
and preceding 61509742 . In scientific notation, it is written as 6.1509741 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 41006492 positive integers (up to 61509741) that are relatively prime to 61509741.
61509741 has 4 divisors, whose sum is 82012992
The reverse of 61509741 is 14790516
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
sixty-one million five hundred nine thousand seven hundred forty-one
Scientific notation
6.1509741 × 10^7
Engineering notation
6.1509741 × 10^6
Prime Factorization
3 × 20503247
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
61509741
Product of the distinct prime numbers
The prime factorization of 61509741 is 3 × 20503247.
Since it has a total of 2 prime factors.
4 , 9 , 79 , 66 , 552 , 441 , 7534 , 989 , 59191 , 11016 , 439844 , 55261 , 7929724 , 1580874 , 92971851 , 84930174 , 476754200 , 127568745 , 1155183711 , 1984095797
n×2
123019482
n×3
184529223
n×4
246038964
n×5
307548705
n÷2
30754870.5
n÷3
20503247
n÷3
15377435.25
n÷5
12301948.2
n2
3783448237887081
n3
2.3271892119934E+23
n4
1.4314480568771E+31
n5
8.8047999233463E+38
2 √n
7842.8146095646
3 √n
394.74317760405
4 √n
88.559666945877
5 √n
36.123413268176
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
-61509740
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 61509741 can be divided by 4 positive divisors.
The sum of these divisors (counting 61509741) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101010101001000001101101
3
Ternary
11021202000111120
4
Quaternary
3222221001231
5
Quinary
111221302431
6
Senary
10034211153
8
Octal
352510155
10
Decimal
61509741
12
Duodecimal
18723ab9
16
Hexadecimal
3aa906d
20
Vigesimal
j48e71
36
Base36
10md7x
md5
34eda8de24d1dd7e7cb8343a2057d0a8
sha1
43b93d8ff0f6033a031ddd246ba8bd4ed75aa0c1
sha256
099febd4f05f820bc9f65336b03552f91cea68a48680e3008cf779c5ca533d5e
sha512
ed9bebc14e100ebb247d176aabeac623c5a52998f3beae6afe7b776f945db716d0c07a88c66dbbd3fe4fe57189cb5f4aa774f61ed1f71a98c04fcfd9e579de4a
ripemd-160
8dbf8de4f40944089f34ae2eb1a107a33059892e
Diameter
123019482
Circumference
386477100.89962
Area
1.1886053189383E+16
Volume
9.7481073758825E+23
Surface area
4.7544212757533E+16
Circumference
386477100.89962
Perimeter
246038964
Area
3783448237887081
Diagonal
86987909.940256
Surface area
22700689427322486
Volume
2.3271892119934E+23
Space diagonal
106537996.5724
Perimeter
184529223
Area
1.6382811439568E+15
Altitude
53268998.286201
Surface area
1.6382811439568E+15
Volume
2.7426187881745E+22
Height
28995969.980085