61042649 is an odd 8-digits composite number following 61042648
and preceding 61042650 . In scientific notation, it is written as 6.1042649 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 57585600 positive integers (up to 61042649) that are relatively prime to 61042649.
61042649 has 8 divisors, whose sum is 64526880
The reverse of 61042649 is 94624016
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
sixty-one million forty-two thousand six hundred forty-nine
Scientific notation
6.1042649 × 10^7
Engineering notation
6.1042649 × 10^6
Prime Factorization
241 × 19 × 13331
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
61042649
Product of the distinct prime numbers
The prime factorization of 61042649 is 241 × 19 × 13331.
Since it has a total of 3 prime factors.
2 , 8 , 86 , 65 , 314 , 633 , 3638 , 2938 , 13132 , 84953 , 828682 , 652233 , 6626278 , 3410152 , 11885161 , 2643865 , 770795156 , 858404058 , 4103850473 , 6660813918
n×2
122085298
n×3
183127947
n×4
244170596
n×5
305213245
n÷2
30521324.5
n÷3
20347549.666667
n÷3
15260662.25
n÷5
12208529.8
n2
3726204996937201
n3
2.2745742373008E+23
n4
1.38846036792E+31
n5
8.475529888935E+38
2 √n
7812.9795212838
3 √n
393.74143883292
4 √n
88.391060188708
5 √n
36.068383142174
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
-61042648
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 61042649 can be divided by 8 positive divisors.
The sum of these divisors (counting 61042649) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101000110110111111011001
3
Ternary
11020212021202212
4
Quaternary
3220312333121
5
Quinary
111111331044
6
Senary
10020204505
8
Octal
350667731
10
Decimal
61042649
12
Duodecimal
18539735
16
Hexadecimal
3a36fd9
20
Vigesimal
j1a6c9
36
Base36
10cct5
md5
e1c86e26fd30408214a475ae5e2b680d
sha1
630c029f6a34e0dc442175f5491ad35f60af59f9
sha256
c51d4514525a504b658d62fd6813d88ba3419ddd687486972251c7bed2f31087
sha512
de128436da184dec8c713a0b00b0f2c94b792b9de37c1b5a74d1ad1e880ce52a38caee3e6028cf99fee46271739060cbea8fe7253d78f4c9e3e0a7c7b5e6b056
ripemd-160
ede27e0f6e88a2e0f90ba0a8c5ad08d2867e63b0
Diameter
122085298
Circumference
383542275.30812
Area
1.1706218244147E+16
Volume
9.5277142852652E+23
Surface area
4.682487297659E+16
Circumference
383542275.30812
Perimeter
244170596
Area
3726204996937201
Diagonal
86327342.09898
Surface area
22357229981623206
Volume
2.2745742373008E+23
Space diagonal
105728969.49659
Perimeter
183127947
Area
1.6134940935281E+15
Altitude
52864484.748297
Surface area
1.6134940935281E+15
Volume
2.6806114458461E+22
Height
28775780.69966