61506513 is an odd 8-digits composite number following 61506512
and preceding 61506514 . In scientific notation, it is written as 6.1506513 × 10^7.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 41004324 positive integers (up to 61506513) that are relatively prime to 61506513.
61506513 has 4 divisors, whose sum is 63784560
The reverse of 61506513 is 31560516
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
sixty-one million five hundred six thousand five hundred thirteen
Scientific notation
6.1506513 × 10^7
Engineering notation
6.1506513 × 10^6
Prime Factorization
27 × 2278019
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
61506513
Product of the distinct prime numbers
The prime factorization of 61506513 is 27 × 2278019.
Since it has a total of 2 prime factors.
4 , 4 , 77 , 31 , 17 , 204 , 8406 , 6956 , 58531 , 28913 , 772450 , 550372 , 5825045 , 8020540 , 87537261 , 52939476 , 988299191 , 792120301 , 2588910446 , 7058122419
n×2
123013026
n×3
184519539
n×4
246026052
n×5
307532565
n÷2
30753256.5
n÷3
20502171
n÷3
15376628.25
n÷5
12301302.6
n2
3783051141419169
n3
2.3268228420936E+23
n4
1.4311475938593E+31
n5
8.8024898086625E+38
2 √n
7842.6088133988
3 √n
394.73627217602
4 √n
88.558505031413
5 √n
36.123034112537
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
-61506512
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 61506513 can be divided by 4 positive divisors.
The sum of these divisors (counting 61506513) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101010101000001111010001
3
Ternary
11021201212002000
4
Quaternary
3222220033101
5
Quinary
111221202023
6
Senary
10034144213
8
Octal
352501721
10
Decimal
61506513
12
Duodecimal
18722069
16
Hexadecimal
3aa83d1
20
Vigesimal
j4865d
36
Base36
10maq9
md5
77d188adc095bb9cd342c839e999549a
sha1
fff09940f19e3cf4e088b5d5ce3136b425c35258
sha256
481798673ecd4e1b0d8e2cfd39604c6e8bab4ca39327bee630a4232116bbac68
sha512
2b53339621a053bcce6624c4149e9cab59eeaef7e0f76577d9f5ea7ca063be50c4e9aa6f3bc631f651c5e828c677c4b57d8eaa766f8a3181740149b8463e5806
ripemd-160
8a08b72a6486c8a02ecdf0aa30a6a96bc92a624a
Diameter
123013026
Circumference
386456818.77745
Area
1.1884805674037E+16
Volume
9.746572729235E+23
Surface area
4.7539222696148E+16
Circumference
386456818.77745
Perimeter
246026052
Area
3783051141419169
Diagonal
86983344.858877
Surface area
22698306848515014
Volume
2.3268228420936E+23
Space diagonal
106532405.5124
Perimeter
184519539
Area
1.6381091961424E+15
Altitude
53266202.756198
Surface area
1.6381091961424E+15
Volume
2.7421870171069E+22
Height
28994448.286292