61041781 is an odd 8-digits composite number following 61041780
and preceding 61041782 . In scientific notation, it is written as 6.1041781 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 55469568 positive integers (up to 61041781) that are relatively prime to 61041781.
61041781 has 8 divisors, whose sum is 66861720
The reverse of 61041781 is 18714016
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
sixty-one million forty-one thousand seven hundred eighty-one
Scientific notation
6.1041781 × 10^7
Engineering notation
6.1041781 × 10^6
Prime Factorization
17 × 29 × 123817
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
61041781
Product of the distinct prime numbers
The prime factorization of 61041781 is 17 × 29 × 123817.
Since it has a total of 3 prime factors.
4 , 6 , 40 , 6 , 841 , 41 , 2252 , 1512 , 60096 , 17905 , 39604 , 899314 , 6849483 , 6342617 , 63919641 , 11104189 , 984998272 , 857316648 , 1461902136 , 2164462475
n×2
122083562
n×3
183125343
n×4
244167124
n×5
305208905
n÷2
30520890.5
n÷3
20347260.333333
n÷3
15260445.25
n÷5
12208356.2
n2
3726099027651961
n3
2.2744772083024E+23
n4
1.3883813963869E+31
n5
8.4749273142723E+38
2 √n
7812.9239724958
3 √n
393.73957254657
4 √n
88.390745966395
5 √n
36.068280566236
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
-61041780
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 61041781 can be divided by 8 positive divisors.
The sum of these divisors (counting 61041781) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101000110110110001110101
3
Ternary
11020212020120201
4
Quaternary
3220312301311
5
Quinary
111111314111
6
Senary
10020200501
8
Octal
350666165
10
Decimal
61041781
12
Duodecimal
18539131
16
Hexadecimal
3a36c75
20
Vigesimal
j1a491
36
Base36
10cc51
md5
ceeb08fe7537c79500711463e0c9cc80
sha1
3658f95239a07ae69b508e31fc0163f8bf697b62
sha256
855836b2b56b99426be0fdbaeb70cb797858b256e3b74bf31c6b6a0e7a67e128
sha512
62d558db27611703f6d33019ba6bc47f889c2623b3c89948c435aa3996bae252c2c9bac965c7ab804c6138b829042c5c56aed76cb1a38b9bf118861bd0a7ebc3
ripemd-160
a117d972334982ef04aa487655fb03695c46be38
Diameter
122083562
Circumference
383536821.50327
Area
1.1705885331819E+16
Volume
9.5273078511472E+23
Surface area
4.6823541327278E+16
Circumference
383536821.50327
Perimeter
244167124
Area
3726099027651961
Diagonal
86326114.561608
Surface area
22356594165911766
Volume
2.2744772083024E+23
Space diagonal
105727466.07649
Perimeter
183125343
Area
1.6134482074815E+15
Altitude
52863733.038246
Surface area
1.6134482074815E+15
Volume
2.6804970960748E+22
Height
28775371.520536