61509964 is an even 8-digits composite number following 61509963
and preceding 61509965 . In scientific notation, it is written as 6.1509964 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 30703904 positive integers (up to 61509964) that are relatively prime to 61509964.
61509964 has 12 divisors, whose sum is 107821224
The reverse of 61509964 is 46990516
Previous prime number is 617
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-one million five hundred nine thousand nine hundred sixty-four
Scientific notation
6.1509964 × 10^7
Engineering notation
6.1509964 × 10^6
Prime Factorization
2 × 2 × 617 × 24923
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30754982
Product of the distinct prime numbers
The prime factorization of 61509964 is 2 × 2 × 617 × 24923.
Since it has a total of 4 prime factors.
4 , 9 , 40 , 70 , 588 , 173 , 4115 , 1351 , 8647 , 2406 , 777545 , 6434 , 2809817 , 7588429 , 5053798 , 19425505 , 450928184 , 429234017 , 4866741175 , 6254826978
n×2
123019928
n×3
184529892
n×4
246039856
n×5
307549820
n÷2
30754982
n÷3
20503321.333333
n÷3
15377491
n÷5
12301992.8
n2
3783475671281296
n3
2.3272145233539E+23
n4
1.4314688155177E+31
n5
8.8049595309619E+38
2 √n
7842.8288263866
3 √n
394.74365464297
4 √n
88.559747212752
5 √n
36.123439460806
1 , 2 , 4 , 617 , 1234 , 2468 , 24923 , 49846 , 99692 , 15377491 , 30754982 , 61509964
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
-61509963
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 61509964 can be divided by 12 positive divisors.
The sum of these divisors (counting 61509964) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11101010101001000101001100
3
Ternary
11021202000210211
4
Quaternary
3222221011030
5
Quinary
111221304324
6
Senary
10034212204
8
Octal
352510514
10
Decimal
61509964
12
Duodecimal
18724064
16
Hexadecimal
3aa914c
20
Vigesimal
j48ei4
36
Base36
10mde4
md5
543fae19735ce0dd3720f19fc59107c5
sha1
0639064d8521680169de927ab0806b73e2bf7972
sha256
db2e4b27c8734054b43c311add3bd42ad9a376f4384435aa47181594a096a023
sha512
78c2477ce01df479d09b46b30f2fae84883f9be3c29ca217379beae336b77d3c095b48a7d85320b292e1fee343ad36deed166d5de6be6ad617b3b669786f721f
ripemd-160
1041815174ca003e108f17af2ec955c5fdfa3eb4
Diameter
123019928
Circumference
386478502.04995
Area
1.1886139373933E+16
Volume
9.7482133998614E+23
Surface area
4.7544557495732E+16
Circumference
386478502.04995
Perimeter
246039856
Area
3783475671281296
Diagonal
86988225.309881
Surface area
22700854027687776
Volume
2.3272145233539E+23
Space diagonal
106538382.81973
Perimeter
184529892
Area
1.638293022965E+15
Altitude
53269191.409866
Surface area
1.638293022965E+15
Volume
2.7426486178989E+22
Height
28996075.103294