61797768 is an even 8-digits composite number following 61797767
and preceding 61797769 . In scientific notation, it is written as 6.1797768 × 10^7.
The sum of its digits is 51. It has a total of 6 prime factors and 32 positive divisors.
There are 20409408 positive integers (up to 61797768) that are relatively prime to 61797768.
61797768 has 32 divisors, whose sum is 155918400
The reverse of 61797768 is 86779716
Previous prime number is 109
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
sixty-one million seven hundred ninety-seven thousand seven hundred sixty-eight
Scientific notation
6.1797768 × 10^7
Engineering notation
6.1797768 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 109 × 23623
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
15449442
Product of the distinct prime numbers
The prime factorization of 61797768 is 2 × 2 × 2 × 3 × 109 × 23623.
Since it has a total of 6 prime factors.
6 , 9 , 59 , 7 , 595 , 679 , 5748 , 9436 , 62356 , 41550 , 728738 , 170195 , 9137463 , 6217167 , 82754574 , 34135790 , 459654306 , 305538646 , 3451304176 , 9195291564
n×2
123595536
n×3
185393304
n×4
247191072
n×5
308988840
n÷2
30898884
n÷3
20599256
n÷3
15449442
n÷5
12359553.6
n2
3818964129781824
n3
2.3600345929258E+23
n4
1.458448702456E+31
n5
9.0128874554278E+38
2 √n
7861.1556402351
3 √n
395.35836302189
4 √n
88.663158302844
5 √n
36.157180553096
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 109 , 218 , 327 , 436 , 654 , 872 , 1308 , 2616 , 23623 , 47246 , 70869 , 94492 , 141738 , 188984 , 283476 , 566952 , 2574907 , 5149814 , 7724721 , 10299628 , 15449442 , 20599256 , 30898884 , 61797768
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61797767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61797768 can be divided by 32 positive divisors.
The sum of these divisors (counting 61797768) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11101011101111010110001000
3
Ternary
11022021122121020
4
Quaternary
3223233112020
5
Quinary
111310012033
6
Senary
10044312440
8
Octal
353572610
10
Decimal
61797768
12
Duodecimal
18842720
16
Hexadecimal
3aef588
20
Vigesimal
j64e88
36
Base36
10sjgo
md5
3fed02520a6dabc61cee2855873c54e0
sha1
2560bd28be524eff57f115e39618f46d33d986ac
sha256
961d7e41315f2f4ea18f42f958e09b136d6898e1255f84cad0b31e07614d19b4
sha512
89907f761e7b56fec8d31f2f79c18bab2836a8320b2367b723dd2359e5ad3f19a79842db6ce29602dae98e6c4031e93648a3a602040f5b620ee34b70c9c2a05e
ripemd-160
02716a81657403c1517e30014570f481da5534c5
Diameter
123595536
Circumference
388286827.91409
Area
1.1997629654446E+16
Volume
9.8856897858046E+23
Surface area
4.7990518617782E+16
Circumference
388286827.91409
Perimeter
247191072
Area
3818964129781824
Diagonal
87395241.629986
Surface area
22913784778690944
Volume
2.3600345929258E+23
Space diagonal
107036873.97035
Perimeter
185393304
Area
1.6536599762663E+15
Altitude
53518436.985177
Surface area
1.6536599762663E+15
Volume
2.7813274408211E+22
Height
29131747.209995