61509738 is an even 8-digits composite number following 61509737
and preceding 61509739 . In scientific notation, it is written as 6.1509738 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 20468256 positive integers (up to 61509738) that are relatively prime to 61509738.
61509738 has 16 divisors, whose sum is 123229440
The reverse of 61509738 is 83790516
Previous prime number is 607
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-one million five hundred nine thousand seven hundred thirty-eight
Scientific notation
6.1509738 × 10^7
Engineering notation
6.1509738 × 10^6
Prime Factorization
2 × 3 × 607 × 16889
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
61509738
Product of the distinct prime numbers
The prime factorization of 61509738 is 2 × 3 × 607 × 16889.
Since it has a total of 4 prime factors.
10 , 7 , 37 , 3 , 689 , 621 , 1226 , 5224 , 43665 , 46167 , 184226 , 118217 , 7549862 , 7690277 , 46083704 , 97335920 , 207294124 , 358334850 , 9172328262 , 3352248831
n×2
123019476
n×3
184529214
n×4
246038952
n×5
307548690
n÷2
30754869
n÷3
20503246
n÷3
15377434.5
n÷5
12301947.6
n2
3783447868828644
n3
2.3271888714831E+23
n4
1.4314477776144E+31
n5
8.8047977761744E+38
2 √n
7842.8144183067
3 √n
394.74317118647
4 √n
88.559665866052
5 √n
36.123412915808
1 , 2 , 3 , 6 , 607 , 1214 , 1821 , 3642 , 16889 , 33778 , 50667 , 101334 , 10251623 , 20503246 , 30754869 , 61509738
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
-61509737
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 61509738 can be divided by 16 positive divisors.
The sum of these divisors (counting 61509738) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101010101001000001101010
3
Ternary
11021202000111110
4
Quaternary
3222221001222
5
Quinary
111221302423
6
Senary
10034211150
8
Octal
352510152
10
Decimal
61509738
12
Duodecimal
18723ab6
16
Hexadecimal
3aa906a
20
Vigesimal
j48e6i
36
Base36
10md7u
md5
812900a43d810347d7f36f41ea80c775
sha1
de776021ab8b30c63f56f6adef4c4f7116c1f1f7
sha256
65a47d3940989b43a24c432417c5cb56dd799bdab7ef29f7b6ccebd58bf2acd7
sha512
4b398d2b70965d64a248b312966c5f2eb4028a6ce95128e3e138843570aa7013e3672ed2c87750406ec13f0b1c54fd07ab32f5767a0a09a4deb011e96695fdf0
ripemd-160
1a04b715cea7a78bf421ba1106e6a87923dffc6f
Diameter
123019476
Circumference
386477082.05007
Area
1.1886052029952E+16
Volume
9.7481059495562E+23
Surface area
4.7544208119808E+16
Circumference
386477082.05007
Perimeter
246038952
Area
3783447868828644
Diagonal
86987905.697616
Surface area
22700687212971864
Volume
2.3271888714831E+23
Space diagonal
106537991.37625
Perimeter
184529214
Area
1.6382809841498E+15
Altitude
53268995.688125
Surface area
1.6382809841498E+15
Volume
2.7426183868793E+22
Height
28995968.565872