61791131 is an odd 8-digits composite number following 61791130
and preceding 61791132 . In scientific notation, it is written as 6.1791131 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 61772064 positive integers (up to 61791131) that are relatively prime to 61791131.
61791131 has 4 divisors, whose sum is 61810200
The reverse of 61791131 is 13119716
Previous prime number is 4139
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
sixty-one million seven hundred ninety-one thousand one hundred thirty-one
Scientific notation
6.1791131 × 10^7
Engineering notation
6.1791131 × 10^6
Prime Factorization
4139 × 14929
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
61791131
Product of the distinct prime numbers
The prime factorization of 61791131 is 4139 × 14929.
Since it has a total of 2 prime factors.
3 , 2 , 68 , 56 , 436 , 172 , 3956 , 647 , 88706 , 284 , 984353 , 548665 , 5333065 , 4714222 , 65182596 , 95449904 , 529626036 , 366354602 , 1153581606 , 8290546697
n×2
123582262
n×3
185373393
n×4
247164524
n×5
308955655
n÷2
30895565.5
n÷3
20597043.666667
n÷3
15447782.75
n÷5
12358226.2
n2
3818143870259161
n3
2.3592742806403E+23
n4
1.4578222613998E+31
n5
9.0080486328869E+38
2 √n
7860.7334899486
3 √n
395.34420885698
4 √n
88.660777629957
5 √n
36.156403872885
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
-61791130
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 61791131 can be divided by 4 positive divisors.
The sum of these divisors (counting 61791131) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101011101101101110011011
3
Ternary
11022021022111102
4
Quaternary
3223231232123
5
Quinary
111304304011
6
Senary
10044222015
8
Octal
353555633
10
Decimal
61791131
12
Duodecimal
1883a90b
16
Hexadecimal
3aedb9b
20
Vigesimal
j63hgb
36
Base36
10secb
md5
382c3da9bde10ac0adc7568faf5b3334
sha1
d6953ccafa11df50055cfd4a49430eee5747c5d9
sha256
5929e3d8ff5e492ce24974c1ec7df80f2dcc32b5533cfbadf0ad7a056bcdf5b3
sha512
1fd7baadadcc5024ec5df97628546fe09e1612c564c428faf83fba86ae3c98f311317c5a5fb136771318c4f75dcc73adfac596ba93edc883e02b91c31f463080
ripemd-160
f8b96e3c6c706c6eb871672cef51105d84fa4ece
Diameter
123582262
Circumference
388245126.41321
Area
1.1995052733155E+16
Volume
9.8825049971506E+23
Surface area
4.798021093262E+16
Circumference
388245126.41321
Perimeter
247164524
Area
3818143870259161
Diagonal
87385855.494573
Surface area
22908863221554966
Volume
2.3592742806403E+23
Space diagonal
107025378.34914
Perimeter
185373393
Area
1.6533047934741E+15
Altitude
53512689.174572
Surface area
1.6533047934741E+15
Volume
2.7804314041996E+22
Height
29128618.498191