61042421 is an odd 8-digits composite number following 61042420
and preceding 61042422 . In scientific notation, it is written as 6.1042421 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 52572240 positive integers (up to 61042421) that are relatively prime to 61042421.
61042421 has 8 divisors, whose sum is 70096800
The reverse of 61042421 is 12424016
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
sixty-one million forty-two thousand four hundred twenty-one
Scientific notation
6.1042421 × 10^7
Engineering notation
6.1042421 × 10^6
Prime Factorization
19 × 11 × 292069
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
61042421
Product of the distinct prime numbers
The prime factorization of 61042421 is 19 × 11 × 292069.
Since it has a total of 3 prime factors.
9 , 7 , 86 , 64 , 788 , 984 , 1025 , 664 , 52866 , 55432 , 518047 , 326170 , 4098350 , 7871280 , 68636609 , 12622841 , 33970875 , 358589557 , 8748061011 , 7144111199
n×2
122084842
n×3
183127263
n×4
244169684
n×5
305212105
n÷2
30521210.5
n÷3
20347473.666667
n÷3
15260605.25
n÷5
12208484.2
n2
3726177161541241
n3
2.2745487501539E+23
n4
1.3884396239192E+31
n5
8.4753716056355E+38
2 √n
7812.9649301658
3 √n
393.74094861195
4 √n
88.390977651374
5 √n
36.068356198377
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
-61042420
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 61042421 can be divided by 8 positive divisors.
The sum of these divisors (counting 61042421) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101000110110111011110101
3
Ternary
11020212021110102
4
Quaternary
3220312323311
5
Quinary
111111324141
6
Senary
10020203445
8
Octal
350667365
10
Decimal
61042421
12
Duodecimal
18539585
16
Hexadecimal
3a36ef5
20
Vigesimal
j1a611
36
Base36
10ccmt
md5
36b56677fc78f26ed5d69e9eaaf02661
sha1
7cf14758a017de28beccc47f70743f1620b7a1d7
sha256
328e2899dc35ebb946ad2af1c021a2134773d98ce86855399daf9c5137d1ed10
sha512
ae6fd4f2cacc1e14b59fa6993249dfda8ff5ab360a8b0d9b0009ed7269f917970e2bd1b9708c8aed031fb6c856c2a549d5de9fcd6a742235729c7f0c9ad06d8e
ripemd-160
5a796b555014f349f15f2f46b8ab943853c21ab0
Diameter
122084842
Circumference
383540842.74187
Area
1.1706130796672E+16
Volume
9.5276075249536E+23
Surface area
4.6824523186688E+16
Circumference
383540842.74187
Perimeter
244169684
Area
3726177161541241
Diagonal
86327019.658288
Surface area
22357062969247446
Volume
2.2745487501539E+23
Space diagonal
105728574.58901
Perimeter
183127263
Area
1.6134820404481E+15
Altitude
52864287.294505
Surface area
1.6134820404481E+15
Volume
2.6805814089553E+22
Height
28775673.219429