61644306 is an even 8-digits composite number following 61644305
and preceding 61644307 . In scientific notation, it is written as 6.1644306 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 19883400 positive integers (up to 61644306) that are relatively prime to 61644306.
61644306 has 24 divisors, whose sum is 127405872
The reverse of 61644306 is 60344616
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
sixty-one million six hundred forty-four thousand three hundred six
Scientific notation
6.1644306 × 10^7
Engineering notation
6.1644306 × 10^6
Prime Factorization
2 × 3 × 31 × 31 × 10691
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1988526
Product of the distinct prime numbers
The prime factorization of 61644306 is 2 × 3 × 31 × 31 × 10691.
Since it has a total of 5 prime factors.
4 , 9 , 84 , 29 , 157 , 171 , 1666 , 6430 , 66895 , 51568 , 381423 , 81973 , 7466153 , 6518345 , 8722286 , 44153339 , 703129489 , 640424005 , 5125610737 , 9751565335
n×2
123288612
n×3
184932918
n×4
246577224
n×5
308221530
n÷2
30822153
n÷3
20548102
n÷3
15411076.5
n÷5
12328861.2
n2
3800020462221636
n3
2.3424962417945E+23
n4
1.4440155513303E+31
n5
8.9015336514965E+38
2 √n
7851.3887943471
3 √n
395.03082812322
4 √n
88.60806280665
5 √n
36.139204909892
1 , 2 , 3 , 6 , 31 , 62 , 93 , 186 , 961 , 1922 , 2883 , 5766 , 10691 , 21382 , 32073 , 64146 , 331421 , 662842 , 994263 , 1988526 , 10274051 , 20548102 , 30822153 , 61644306
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61644305
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61644306 can be divided by 24 positive divisors.
The sum of these divisors (counting 61644306) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11101011001001111000010010
3
Ternary
11021222212002110
4
Quaternary
3223021320102
5
Quinary
111240104211
6
Senary
10041130150
8
Octal
353117022
10
Decimal
61644306
12
Duodecimal
18789956
16
Hexadecimal
3ac9e12
20
Vigesimal
j55af6
36
Base36
10p91u
md5
f67c06c91b6aa7b4ff94ff6834f0359e
sha1
2c57bb3b64d87372294f6503ec47aaec47a83a5f
sha256
16636c218023305e89673837f44ce8e574ca2fa54f6e303c0f28331be9907911
sha512
16a4592abb1d3a4bca39f3069b95b77259c2f9ad7dbb5e825ca5f520dd0e7e59980d462c5c5f01497062d74b7c7ec0439b69b84dfc54606158e484f46204de86
ripemd-160
4de31c5da357a604e3e6f4f762238fea6ae0d145
Diameter
123288612
Circumference
387322597.73048
Area
1.1938116367606E+16
Volume
9.8122253123778E+23
Surface area
4.7752465470426E+16
Circumference
387322597.73048
Perimeter
246577224
Area
3800020462221636
Diagonal
87178213.588277
Surface area
22800122773329816
Volume
2.3424962417945E+23
Space diagonal
106771069.98932
Perimeter
184932918
Area
1.6454571275923E+15
Altitude
53385534.994661
Surface area
1.6454571275923E+15
Volume
2.7606582957948E+22
Height
29059404.529426