61661513 is an odd 8-digits prime number following 61661512
and preceding 61661514 . In scientific notation, it is written as 6.1661513 × 10^7.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 61661512 positive integers (up to 61661513) that are relatively prime to 61661513.
61661513 has 2 divisors, whose sum is 61661514
The reverse of 61661513 is 31516616
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
sixty-one million six hundred sixty-one thousand five hundred thirteen
Scientific notation
6.1661513 × 10^7
Engineering notation
6.1661513 × 10^6
Prime Factorization
61661513
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
61661513
Product of the distinct prime numbers
The prime factorization of 61661513 is 61661513.
Since it has a total of 1 prime factors.
2 , 10 , 39 , 49 , 230 , 531 , 9150 , 2253 , 58573 , 39187 , 617091 , 776572 , 2854700 , 7802741 , 41317509 , 95905468 , 804392189 , 241061228 , 7775979694 , 3743007275
n×2
123323026
n×3
184984539
n×4
246646052
n×5
308307565
n÷2
30830756.5
n÷3
20553837.666667
n÷3
15415378.25
n÷5
12332302.6
n2
3802142185449169
n3
2.3444583979592E+23
n4
1.4456285198372E+31
n5
8.9139641769113E+38
2 √n
7852.4845112869
3 √n
395.06758016921
4 √n
88.614245532459
5 √n
36.141222218284
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
61661514
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
30830757
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
7852.484574961
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999675649
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61661513 can be divided by 2 positive divisors.
The sum of these divisors (counting 61661513) is 61661514, the average is 30830757.
Base
System
Value
2
Binary
11101011001110000101001001
3
Ternary
11022000201200202
4
Quaternary
3223032011021
5
Quinary
111241132023
6
Senary
10041341545
8
Octal
353160511
10
Decimal
61661513
12
Duodecimal
187978b5
16
Hexadecimal
3ace149
20
Vigesimal
j57dfd
36
Base36
10pmbt
md5
47e8d90cbf8839ca9e877f8ef3006d73
sha1
ac43194c12a54569477fe797d1837143afc432ab
sha256
9d6e859fa2df073d80b892e0b30165eab396a3e95a2dd1f8f5d719f34f058bec
sha512
33071cdc5b36d9bdbe73fe61ce9d60e52b56bd55d72d10f83fb76a03dd47a254599d4c6537901a5b5f6cadad30b63a9e8ece843a8d80f8cda8f2f212a93ce7bf
ripemd-160
96e55209367aeebed95f1b000b52b9fd5f370b86
Diameter
123323026
Circumference
387430712.50006
Area
1.1944781957711E+16
Volume
9.8204443729008E+23
Surface area
4.7779127830844E+16
Circumference
387430712.50006
Perimeter
246646052
Area
3802142185449169
Diagonal
87202547.961045
Surface area
22812853112695014
Volume
2.3444583979592E+23
Space diagonal
106800873.38757
Perimeter
184984539
Area
1.6463758606997E+15
Altitude
53400436.693784
Surface area
1.6463758606997E+15
Volume
2.7629707190112E+22
Height
29067515.987015