61509936 is an even 8-digits composite number following 61509935
and preceding 61509937 . In scientific notation, it is written as 6.1509936 × 10^7.
The sum of its digits is 39. It has a total of 6 prime factors and 20 positive divisors.
There are 20503296 positive integers (up to 61509936) that are relatively prime to 61509936.
61509936 has 20 divisors, whose sum is 158900792
The reverse of 61509936 is 63990516
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-one million five hundred nine thousand nine hundred thirty-six
Scientific notation
6.1509936 × 10^7
Engineering notation
6.1509936 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 1281457
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7688742
Product of the distinct prime numbers
The prime factorization of 61509936 is 2 × 2 × 2 × 2 × 3 × 1281457.
Since it has a total of 6 prime factors.
7 , 4 , 72 , 46 , 885 , 789 , 1389 , 4459 , 74798 , 49275 , 952828 , 523867 , 9405704 , 8795424 , 38355680 , 8089743 , 720315736 , 670289855 , 5270669289 , 303234934
n×2
123019872
n×3
184529808
n×4
246039744
n×5
307549680
n÷2
30754968
n÷3
20503312
n÷3
15377484
n÷5
12301987.2
n2
3783472226724096
n3
2.3272113452358E+23
n4
1.4314662090393E+31
n5
8.8049394904167E+38
2 √n
7842.8270413162
3 √n
394.74359474577
4 √n
88.559737134412
5 √n
36.12343617205
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 1281457 , 2562914 , 3844371 , 5125828 , 7688742 , 10251656 , 15377484 , 20503312 , 30754968 , 61509936
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61509935
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61509936 can be divided by 20 positive divisors.
The sum of these divisors (counting 61509936) is 1, the average is 0.05.
Base
System
Value
2
Binary
11101010101001000100110000
3
Ternary
11021202000202210
4
Quaternary
3222221010300
5
Quinary
111221304221
6
Senary
10034212120
8
Octal
352510460
10
Decimal
61509936
12
Duodecimal
18724040
16
Hexadecimal
3aa9130
20
Vigesimal
j48egg
36
Base36
10mddc
md5
7a0b2bb78a689558dd5ddab90af29270
sha1
bb18d3f8932ba5e9e3a30541ddd77312b5a0d0c6
sha256
46894a21182082a5cdf60e97a8e776173992865945c5a179d61a59b9e2776da2
sha512
984c98065df59f61db435bccb3ac0ce404cbf7dfc1e94b831b70f3e7de3233051ab68ab1cb711ee960afaf53f6d43ce9c29235e51057bcadef4a6d9c40d58936
ripemd-160
a0bf0a97ee97fb3f30b9a49efbc8dc8f930b5cfe
Diameter
123019872
Circumference
386478326.12076
Area
1.1886128552537E+16
Volume
9.7482000873913E+23
Surface area
4.754451421015E+16
Circumference
386478326.12076
Perimeter
246039744
Area
3783472226724096
Diagonal
86988185.711901
Surface area
22700833360344576
Volume
2.3272113452358E+23
Space diagonal
106538334.32231
Perimeter
184529808
Area
1.638291531428E+15
Altitude
53269167.161155
Surface area
1.638291531428E+15
Volume
2.7426448724508E+22
Height
28996061.903967