61397966 is an even 8-digits composite number following 61397965
and preceding 61397967 . In scientific notation, it is written as 6.1397966 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 26313408 positive integers (up to 61397966) that are relatively prime to 61397966.
61397966 has 8 divisors, whose sum is 105253680
The reverse of 61397966 is 66979316
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixty-one million three hundred ninety-seven thousand nine hundred sixty-six
Scientific notation
6.1397966 × 10^7
Engineering notation
6.1397966 × 10^6
Prime Factorization
2 × 7 × 4385569
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
61397966
Product of the distinct prime numbers
The prime factorization of 61397966 is 2 × 7 × 4385569.
Since it has a total of 3 prime factors.
10 , 4 , 73 , 77 , 830 , 420 , 6611 , 9160 , 23333 , 99216 , 59186 , 86406 , 7290936 , 9491147 , 49357778 , 23210382 , 840046436 , 635358648 , 2485154416 , 4819662828
n×2
122795932
n×3
184193898
n×4
245591864
n×5
306989830
n÷2
30698983
n÷3
20465988.666667
n÷3
15349491.5
n÷5
12279593.2
n2
3769710228937156
n3
2.3145254046614E+23
n4
1.4210715210153E+31
n5
8.7250900930868E+38
2 √n
7835.6854199234
3 √n
394.50392459429
4 √n
88.519407024242
5 √n
36.110275080427
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61397965
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61397966 can be divided by 8 positive divisors.
The sum of these divisors (counting 61397966) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101010001101101111001110
3
Ternary
11021112100011202
4
Quaternary
3222031233032
5
Quinary
111204213331
6
Senary
10031545502
8
Octal
352155716
10
Decimal
61397966
12
Duodecimal
1868b292
16
Hexadecimal
3a8dbce
20
Vigesimal
j3eei6
36
Base36
10jyz2
md5
402eeb7fa5196fbdc751e969e007e7f9
sha1
a4fd8df7d778e3c19471bb1bd73797cf984797f5
sha256
7dc3ba5a5e12102aab161284e186e08a5a7e67710da6cae1ad678b27d02dc189
sha512
562fcebead30c1c326e64d3a2c9a60ec0c6320532b013bb1694fea34ba863d2e928cf7cd1a7255cb824e3d0fdcf925fbd5394f071f5e437e41091b2566ffaaa3
ripemd-160
1c2a32b3e574baf7c1f06ce0d22d419b2c011bd3
Diameter
122795932
Circumference
385774797.86191
Area
1.1842893961391E+16
Volume
9.6950613437748E+23
Surface area
4.7371575845565E+16
Circumference
385774797.86191
Perimeter
245591864
Area
3769710228937156
Diagonal
86829836.219322
Surface area
22618261373622936
Volume
2.3145254046614E+23
Space diagonal
106344396.59339
Perimeter
184193898
Area
1.6323324115828E+15
Altitude
53172198.296693
Surface area
1.6323324115828E+15
Volume
2.7276943481076E+22
Height
28943278.739774