61397958 is an even 8-digits composite number following 61397957
and preceding 61397959 . In scientific notation, it is written as 6.1397958 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 20423976 positive integers (up to 61397958) that are relatively prime to 61397958.
61397958 has 16 divisors, whose sum is 123048000
The reverse of 61397958 is 85979316
Previous prime number is 499
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixty-one million three hundred ninety-seven thousand nine hundred fifty-eight
Scientific notation
6.1397958 × 10^7
Engineering notation
6.1397958 × 10^6
Prime Factorization
2 × 3 × 499 × 20507
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
61397958
Product of the distinct prime numbers
The prime factorization of 61397958 is 2 × 3 × 499 × 20507.
Since it has a total of 4 prime factors.
1 , 3 , 56 , 55 , 477 , 981 , 973 , 6159 , 8719 , 6747 , 965678 , 818110 , 6427433 , 1417684 , 40766003 , 53072097 , 281477144 , 780942708 , 4777883264 , 4091948124
n×2
122795916
n×3
184193874
n×4
245591832
n×5
306989790
n÷2
30698979
n÷3
20465986
n÷3
15349489.5
n÷5
12279591.6
n2
3769709246569764
n3
2.314524499931E+23
n4
1.4210707803674E+31
n5
8.7250844088022E+38
2 √n
7835.6849094384
3 √n
394.50390746
4 √n
88.519404140778
5 √n
36.110274139411
1 , 2 , 3 , 6 , 499 , 998 , 1497 , 2994 , 20507 , 41014 , 61521 , 123042 , 10232993 , 20465986 , 30698979 , 61397958
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
-61397957
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 61397958 can be divided by 16 positive divisors.
The sum of these divisors (counting 61397958) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101010001101101111000110
3
Ternary
11021112100011110
4
Quaternary
3222031233012
5
Quinary
111204213313
6
Senary
10031545450
8
Octal
352155706
10
Decimal
61397958
12
Duodecimal
1868b286
16
Hexadecimal
3a8dbc6
20
Vigesimal
j3eehi
36
Base36
10jyyu
md5
bda650f5ae42b8fcfed61aa9179a9b8f
sha1
1b171161dfbf1b62151c48fd82e41711dcb280ec
sha256
485cd1d6fdd981f457f4dbbfa79aaeafe28e0be3230b49fb0b647b39f04c944b
sha512
07b4f46745091f7de00bdde0087594a1c7a053ee68f747cfef363d3941d29889d0da2cf3c4314f39c42b87f3ec5eb9e9704fb204f2c1911ae272978a13332d9b
ripemd-160
7077c2c43edf8776128b0f2b576a08fe9211af1c
Diameter
122795916
Circumference
385774747.59643
Area
1.1842890875193E+16
Volume
9.6950575540492E+23
Surface area
4.7371563500772E+16
Circumference
385774747.59643
Perimeter
245591832
Area
3769709246569764
Diagonal
86829824.905614
Surface area
22618255479418584
Volume
2.314524499931E+23
Space diagonal
106344382.73698
Perimeter
184193874
Area
1.6323319862053E+15
Altitude
53172191.36849
Surface area
1.6323319862053E+15
Volume
2.7276932818727E+22
Height
28943274.968538