61791057 is an odd 8-digits composite number following 61791056
and preceding 61791058 . In scientific notation, it is written as 6.1791057 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 40185600 positive integers (up to 61791057) that are relatively prime to 61791057.
61791057 has 16 divisors, whose sum is 83381760
The reverse of 61791057 is 75019716
Previous prime number is 281
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixty-one million seven hundred ninety-one thousand fifty-seven
Scientific notation
6.1791057 × 10^7
Engineering notation
6.1791057 × 10^6
Prime Factorization
159 × 3 × 281 × 461
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
61791057
Product of the distinct prime numbers
The prime factorization of 61791057 is 159 × 3 × 281 × 461.
Since it has a total of 4 prime factors.
4 , 4 , 34 , 78 , 988 , 15 , 2070 , 7840 , 37860 , 66475 , 674794 , 293122 , 4956949 , 9587507 , 45478452 , 46921195 , 741664234 , 434785386 , 979507707 , 5230096704
n×2
123582114
n×3
185373171
n×4
247164228
n×5
308955285
n÷2
30895528.5
n÷3
20597019
n÷3
15447764.25
n÷5
12358211.4
n2
3818134725177249
n3
2.3592658043711E+23
n4
1.4578152779604E+31
n5
9.0079946935924E+38
2 √n
7860.7287830073
3 √n
395.34405103776
4 √n
88.660751085288
5 √n
36.156395212823
1 , 3 , 159 , 281 , 461 , 477 , 843 , 1383 , 44679 , 73299 , 129541 , 134037 , 219897 , 388623 , 20597019 , 61791057
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
-61791056
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 61791057 can be divided by 16 positive divisors.
The sum of these divisors (counting 61791057) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101011101101101101010001
3
Ternary
11022021022101200
4
Quaternary
3223231231101
5
Quinary
111304303212
6
Senary
10044221413
8
Octal
353555521
10
Decimal
61791057
12
Duodecimal
1883a869
16
Hexadecimal
3aedb51
20
Vigesimal
j63hch
36
Base36
10sea9
md5
71f2369f7923c2a8d690a8331b46b5be
sha1
8da59cdf1d36775551db9e8cc490829b0fe9f3c3
sha256
8c1cbca8a718cf2537086f3da4b19aa3a8d2260bcbb57245b2f449ea0e98e0de
sha512
b27bf3dce2150f81d2d31ce0596e4f1bd4c19c1484d027e5a2a01e4d3c875a7315c229b853032e015855daa242d74882f35ebd5ab54543827ef355df0be8ad25
ripemd-160
06870cb97a5519d352a243bf0793764e20a09dac
Diameter
123582114
Circumference
388244661.4575
Area
1.1995024003033E+16
Volume
9.882469491837E+23
Surface area
4.7980096012132E+16
Circumference
388244661.4575
Perimeter
247164228
Area
3818134725177249
Diagonal
87385750.842769
Surface area
22908808351063494
Volume
2.3592658043711E+23
Space diagonal
107025250.17738
Perimeter
185373171
Area
1.6533008335375E+15
Altitude
53512625.088692
Surface area
1.6533008335375E+15
Volume
2.7804214148205E+22
Height
29128583.614256