61783668 is an even 8-digits composite number following 61783667
and preceding 61783669 . In scientific notation, it is written as 6.1783668 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 19509984 positive integers (up to 61783668) that are relatively prime to 61783668.
61783668 has 12 divisors, whose sum is 108335780
The reverse of 61783668 is 86638716
Previous prime number is 513
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-one million seven hundred eighty-three thousand six hundred sixty-eight
Scientific notation
6.1783668 × 10^7
Engineering notation
6.1783668 × 10^6
Prime Factorization
2 × 2 × 513 × 30109
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30891834
Product of the distinct prime numbers
The prime factorization of 61783668 is 2 × 2 × 513 × 30109.
Since it has a total of 4 prime factors.
9 , 5 , 19 , 54 , 974 , 23 , 6886 , 4658 , 2763 , 12119 , 823943 , 700684 , 2696210 , 6631542 , 96110243 , 29145841 , 119409164 , 145211762 , 110358922 , 6963385398
n×2
123567336
n×3
185351004
n×4
247134672
n×5
308918340
n÷2
30891834
n÷3
20594556
n÷3
15445917
n÷5
12356733.6
n2
3817221631534224
n3
2.3584195396513E+23
n4
1.4571180984253E+31
n5
9.0026100829899E+38
2 √n
7860.2587743661
3 √n
395.32829194153
4 √n
88.658100444157
5 √n
36.155530452138
1 , 2 , 4 , 513 , 1026 , 2052 , 30109 , 60218 , 120436 , 15445917 , 30891834 , 61783668
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61783667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61783668 can be divided by 12 positive divisors.
The sum of these divisors (counting 61783668) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11101011101011111001110100
3
Ternary
11022020221021000
4
Quaternary
3223223321310
5
Quinary
111304034133
6
Senary
10044123300
8
Octal
353537164
10
Decimal
61783668
12
Duodecimal
18836530
16
Hexadecimal
3aebe74
20
Vigesimal
j62j38
36
Base36
10s8l0
md5
001fec109569e985e27f1d1b1883c0b4
sha1
be16d4892198333ff8fb1ff109cf4f629664e04e
sha256
9f4f6c965d3d75202ddd4fb649ad26e2029624d4e46fb84cbf239e8768e306ea
sha512
66b7d48bc3c11d55bb1957bee8a815e37baaabaafd9f5f4abee8ab80288ba14d8ec3f68cfeee6ba03b93430173dbb4613088b33e7e93a7fca4f8867953ebf329
ripemd-160
a2d2e505413ec0b9c0e1c20545d9246023e906fd
Diameter
123567336
Circumference
388198235.00126
Area
1.1992155434752E+16
Volume
9.8789246664681E+23
Surface area
4.7968621739008E+16
Circumference
388198235.00126
Perimeter
247134672
Area
3817221631534224
Diagonal
87375301.218757
Surface area
22903329789205344
Volume
2.3584195396513E+23
Space diagonal
107012452.05397
Perimeter
185351004
Area
1.6529054523921E+15
Altitude
53506226.026984
Surface area
1.6529054523921E+15
Volume
2.7794240822838E+22
Height
29125100.406252