61509430 is an even 8-digits composite number following 61509429
and preceding 61509431 . In scientific notation, it is written as 6.1509430 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors.
There are 23654400 positive integers (up to 61509430) that are relatively prime to 61509430.
61509430 has 32 divisors, whose sum is 115069248
The reverse of 61509430 is 03490516
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
sixty-one million five hundred nine thousand four hundred thirty
Scientific notation
6.1509430 × 10^7
Engineering notation
6.1509430 × 10^6
Prime Factorization
2 × 5 × 41 × 71 × 2113
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
61509430
Product of the distinct prime numbers
The prime factorization of 61509430 is 2 × 5 × 41 × 71 × 2113.
Since it has a total of 5 prime factors.
9 , 6 , 45 , 44 , 69 , 590 , 890 , 4916 , 73985 , 25600 , 706231 , 781621 , 1335510 , 2238817 , 13244456 , 90877646 , 168216086 , 361298409 , 8079924855 , 8579965756
n×2
123018860
n×3
184528290
n×4
246037720
n×5
307547150
n÷2
30754715
n÷3
20503143.333333
n÷3
15377357.5
n÷5
12301886
n2
3783409978924900
n3
2.3271539125998E+23
n4
1.4314191068629E+31
n5
8.8045773354243E+38
2 √n
7842.7947824739
3 √n
394.74251231465
4 √n
88.559555003816
5 √n
36.123376739314
1 , 2 , 5 , 10 , 41 , 71 , 82 , 142 , 205 , 355 , 410 , 710 , 2113 , 2911 , 4226 , 5822 , 10565 , 14555 , 21130 , 29110 , 86633 , 150023 , 173266 , 300046 , 433165 , 750115 , 866330 , 1500230 , 6150943 , 12301886 , 30754715 , 61509430
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61509429
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61509430 can be divided by 32 positive divisors.
The sum of these divisors (counting 61509430) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11101010101000111100110110
3
Ternary
11021202000002001
4
Quaternary
3222220330312
5
Quinary
111221300210
6
Senary
10034205514
8
Octal
352507466
10
Decimal
61509430
12
Duodecimal
1872389a
16
Hexadecimal
3aa8f36
20
Vigesimal
j48dba
36
Base36
10mcza
md5
0657bf4a93f117e23cea39e27522f2be
sha1
d494ea44df02aafa16713b38c02b9041fe0368c9
sha256
2575b4d64bb1812efc1f94ed2b646a03e4a50c041e7badf5648c1a6ce510ccd6
sha512
077b20ece447b5b0798408ceed234d985975da5009a82f2a602b745ae23a0ed18e178a5360b10fd95edef552e29209d2fb4a6dd6e7a17a9d1734615bda43b75c
ripemd-160
32a7226d037f96174b5e53d1ec4e49aa6026d0d6
Diameter
123018860
Circumference
386475146.82899
Area
1.1885932995309E+16
Volume
9.7479595141285E+23
Surface area
4.7543731981235E+16
Circumference
386475146.82899
Perimeter
246037720
Area
3783409978924900
Diagonal
86987470.119839
Surface area
22700459873549400
Volume
2.3271539125998E+23
Space diagonal
106537457.9046
Perimeter
184528290
Area
1.6382645773403E+15
Altitude
53268728.952301
Surface area
1.6382645773403E+15
Volume
2.7425771874402E+22
Height
28995823.37328