61042431 is an odd 8-digits composite number following 61042430
and preceding 61042432 . In scientific notation, it is written as 6.1042431 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 39929760 positive integers (up to 61042431) that are relatively prime to 61042431.
61042431 has 16 divisors, whose sum is 82933760
The reverse of 61042431 is 13424016
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
sixty-one million forty-two thousand four hundred thirty-one
Scientific notation
6.1042431 × 10^7
Engineering notation
6.1042431 × 10^6
Prime Factorization
3 × 79 × 181 × 1423
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
61042431
Product of the distinct prime numbers
The prime factorization of 61042431 is 3 × 79 × 181 × 1423.
Since it has a total of 4 prime factors.
9 , 9 , 37 , 21 , 197 , 253 , 4045 , 3936 , 16878 , 37981 , 263975 , 147598 , 6577067 , 4705208 , 67949887 , 96951043 , 130935844 , 558684663 , 8641158170 , 5600693385
n×2
122084862
n×3
183127293
n×4
244169724
n×5
305212155
n÷2
30521215.5
n÷3
20347477
n÷3
15260607.75
n÷5
12208486.2
n2
3726178382389761
n3
2.2745498680072E+23
n4
1.3884405337389E+31
n5
8.4753785478359E+38
2 √n
7812.9655701276
3 √n
393.7409701129
4 √n
88.390981271438
5 √n
36.068357380124
1 , 3 , 79 , 181 , 237 , 543 , 1423 , 4269 , 14299 , 42897 , 112417 , 257563 , 337251 , 772689 , 20347477 , 61042431
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
-61042430
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 61042431 can be divided by 16 positive divisors.
The sum of these divisors (counting 61042431) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101000110110111011111111
3
Ternary
11020212021110210
4
Quaternary
3220312323333
5
Quinary
111111324211
6
Senary
10020203503
8
Octal
350667377
10
Decimal
61042431
12
Duodecimal
18539593
16
Hexadecimal
3a36eff
20
Vigesimal
j1a61b
36
Base36
10ccn3
md5
f532a7f8a50fac01401eeb33a67d7814
sha1
fa46d0f4653d0a89bdd646e98677af24f851a5c9
sha256
ff60aafbd44ccd88ac9a1a16b934a860db32e906039a0937086fa532fb3504f8
sha512
102e61f61756096e18bb83b1f35c718ef1df3f4df1a65fda616c6288401c863c4340482d2f8c1c77e3fd2d25413db43664768533af95fee66cea1a799288bb84
ripemd-160
1e086f2cda1d724c39db7e37e847106b723847d4
Diameter
122084862
Circumference
383540905.57372
Area
1.1706134632081E+16
Volume
9.5276122074067E+23
Surface area
4.6824538528323E+16
Circumference
383540905.57372
Perimeter
244169724
Area
3726178382389761
Diagonal
86327033.800424
Surface area
22357070294338566
Volume
2.2745498680072E+23
Space diagonal
105728591.90952
Perimeter
183127293
Area
1.613482569091E+15
Altitude
52864295.954759
Surface area
1.613482569091E+15
Volume
2.6805827263581E+22
Height
28775677.933475