61639717 is an odd 8-digits composite number following 61639716
and preceding 61639718 . In scientific notation, it is written as 6.1639717 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 61004160 positive integers (up to 61639717) that are relatively prime to 61639717.
61639717 has 4 divisors, whose sum is 62275276
The reverse of 61639717 is 71793616
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-one million six hundred thirty-nine thousand seven hundred seventeen
Scientific notation
6.1639717 × 10^7
Engineering notation
6.1639717 × 10^6
Prime Factorization
97 × 635461
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
61639717
Product of the distinct prime numbers
The prime factorization of 61639717 is 97 × 635461.
Since it has a total of 2 prime factors.
7 , 9 , 100 , 94 , 769 , 90 , 1439 , 5770 , 53517 , 67932 , 775446 , 420487 , 3572930 , 4040972 , 44925549 , 91976758 , 138902898 , 68436615 , 8239246615 , 3515902956
n×2
123279434
n×3
184919151
n×4
246558868
n×5
308198585
n÷2
30819858.5
n÷3
20546572.333333
n÷3
15409929.25
n÷5
12327943.4
n2
3799454711840089
n3
2.3419731319214E+23
n4
1.4435856107324E+31
n5
8.8982208510816E+38
2 √n
7851.0965476168
3 √n
395.02102542571
4 √n
88.606413693461
5 √n
36.138666830187
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
-61639716
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 61639717 can be divided by 4 positive divisors.
The sum of these divisors (counting 61639717) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101011001000110000100101
3
Ternary
11021222121210111
4
Quaternary
3223020300211
5
Quinary
111234432332
6
Senary
10041053021
8
Octal
353106045
10
Decimal
61639717
12
Duodecimal
18787171
16
Hexadecimal
3ac8c25
20
Vigesimal
j54j5h
36
Base36
10p5id
md5
06ecd14822c6c9ba9ef1944fee0c2d17
sha1
3989e082575479a6092d534f782b10557dccd1ac
sha256
d0132ccb189c19f2495f99b087e68bb738262140801fd8c93f2d208f1e75070a
sha512
1426c36828c231b815dc78853e2981367a4657c68a3185591e4be5e183e11d6df79a316025c8c4af71c6d7290fa3b40a83c6c14cd7d2454007e1cc1bebd15fef
ripemd-160
3466bf258b800cc342757f37db5f2610a00067d3
Diameter
123279434
Circumference
387293764.19311
Area
1.1936339010364E+16
Volume
9.8100341148653E+23
Surface area
4.7745356041456E+16
Circumference
387293764.19311
Perimeter
246558868
Area
3799454711840089
Diagonal
87171723.762239
Surface area
22796728271040534
Volume
2.3419731319214E+23
Space diagonal
106763121.60817
Perimeter
184919151
Area
1.645212150491E+15
Altitude
53381560.804084
Surface area
1.645212150491E+15
Volume
2.7600418048972E+22
Height
29057241.25408