61365551 is an odd 8-digits composite number following 61365550
and preceding 61365552 . In scientific notation, it is written as 6.1365551 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 56645112 positive integers (up to 61365551) that are relatively prime to 61365551.
61365551 has 4 divisors, whose sum is 66085992
The reverse of 61365551 is 15556316
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
sixty-one million three hundred sixty-five thousand five hundred fifty-one
Scientific notation
6.1365551 × 10^7
Engineering notation
6.1365551 × 10^6
Prime Factorization
13 × 4720427
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
61365551
Product of the distinct prime numbers
The prime factorization of 61365551 is 13 × 4720427.
Since it has a total of 2 prime factors.
2 , 9 , 86 , 71 , 257 , 26 , 4224 , 5121 , 3584 , 53584 , 984723 , 772276 , 9676974 , 4999902 , 93376511 , 28644474 , 604203377 , 713425699 , 5168863428 , 4958922090
n×2
122731102
n×3
184096653
n×4
245462204
n×5
306827755
n÷2
30682775.5
n÷3
20455183.666667
n÷3
15341387.75
n÷5
12273110.2
n2
3765730849533601
n3
2.3108614849933E+23
n4
1.4180728831129E+31
n5
8.7020823830382E+38
2 √n
7833.6167253702
3 √n
394.4344863775
4 √n
88.507721275436
5 √n
36.106461397629
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61365550
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61365551 can be divided by 4 positive divisors.
The sum of these divisors (counting 61365551) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101010000101110100101111
3
Ternary
11021110200201012
4
Quaternary
3222011310233
5
Quinary
111202144201
6
Senary
10031135435
8
Octal
352056457
10
Decimal
61365551
12
Duodecimal
1867457b
16
Hexadecimal
3a85d2f
20
Vigesimal
j3adhb
36
Base36
10j9yn
md5
0126447dc29c28ce01dbb968b26e9556
sha1
988b1bb9cf15256623333d56c78deed27c6dbffc
sha256
7963957aa042db67a7ab45fbc3370eb6fe175e78130a9d540c5b4a1628b5682f
sha512
dee29987ea8a212dda7dd7b5bcb1316f71b7d44fa7c702343bfce840f6a046037b730e836c65746719135cb889e54b907c7d94fdc1c7c00057d63289ce6ffccc
ripemd-160
b734b3f5d3bd23f96be4ed7356611d4966f46ee2
Diameter
122731102
Circumference
385571128.41018
Area
1.1830392372291E+16
Volume
9.679713952958E+23
Surface area
4.7321569489165E+16
Circumference
385571128.41018
Perimeter
245462204
Area
3765730849533601
Diagonal
86783994.486698
Surface area
22594385097201606
Volume
2.3108614849933E+23
Space diagonal
106288252.16646
Perimeter
184096653
Area
1.6306092897554E+15
Altitude
53144126.08323
Surface area
1.6306092897554E+15
Volume
2.7233763773693E+22
Height
28927998.162233