61042742 is an even 8-digits composite number following 61042741
and preceding 61042743 . In scientific notation, it is written as 6.1042742 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 30452032 positive integers (up to 61042742) that are relatively prime to 61042742.
61042742 has 8 divisors, whose sum is 91772136
The reverse of 61042742 is 24724016
Previous prime number is 443
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
sixty-one million forty-two thousand seven hundred forty-two
Scientific notation
6.1042742 × 10^7
Engineering notation
6.1042742 × 10^6
Prime Factorization
2 × 443 × 68897
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
61042742
Product of the distinct prime numbers
The prime factorization of 61042742 is 2 × 443 × 68897.
Since it has a total of 3 prime factors.
6 , 5 , 61 , 3 , 707 , 419 , 3431 , 714 , 98556 , 76277 , 452141 , 903032 , 708655 , 964772 , 97508589 , 29604295 , 847148111 , 613212860 , 260040387 , 6857123400
n×2
122085484
n×3
183128226
n×4
244170968
n×5
305213710
n÷2
30521371
n÷3
20347580.666667
n÷3
15260685.5
n÷5
12208548.4
n2
3726216350878564
n3
2.2745846334286E+23
n4
1.3884688293555E+31
n5
8.4755944525388E+38
2 √n
7812.9854729162
3 √n
393.74163879113
4 √n
88.391093855186
5 √n
36.068394132383
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
-61042741
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 61042742 can be divided by 8 positive divisors.
The sum of these divisors (counting 61042742) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101000110111000000110110
3
Ternary
11020212021220022
4
Quaternary
3220313000312
5
Quinary
111111331432
6
Senary
10020205142
8
Octal
350670066
10
Decimal
61042742
12
Duodecimal
185397b2
16
Hexadecimal
3a37036
20
Vigesimal
j1a6h2
36
Base36
10ccvq
md5
286e1144c0026d21ec4184fef19f45b3
sha1
49e0fb62d693c5b4c18080b04698c5e1a3b02068
sha256
7730fdaff79a45f855b46dc25927bcf40cf221a89355436d1f0698ff349985b5
sha512
c5e91849994e02e6c94c6c0e37c8ca997b464ebeacd878bf6485b2ccaad90b4250ad89e0922123dd74c993eb10f44de7ca0f93b5269d0317d153bbfff927ddc3
ripemd-160
7fcb23f25cffec361d5fe9c8d48254efc9482ba4
Diameter
122085484
Circumference
383542859.64435
Area
1.1706253913606E+16
Volume
9.5277578324634E+23
Surface area
4.6825015654425E+16
Circumference
383542859.64435
Perimeter
244170968
Area
3726216350878564
Diagonal
86327473.620842
Surface area
22357298105271384
Volume
2.2745846334286E+23
Space diagonal
105729130.57732
Perimeter
183128226
Area
1.6134990099289E+15
Altitude
52864565.288659
Surface area
1.6134990099289E+15
Volume
2.6806236978002E+22
Height
28775824.540281