61666125 is an odd 8-digits composite number following 61666124
and preceding 61666126 . In scientific notation, it is written as 6.1666125 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors.
There are 32888400 positive integers (up to 61666125) that are relatively prime to 61666125.
61666125 has 16 divisors, whose sum is 102613056
The reverse of 61666125 is 52166616
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
sixty-one million six hundred sixty-six thousand one hundred twenty-five
Scientific notation
6.1666125 × 10^7
Engineering notation
6.1666125 × 10^6
Prime Factorization
3 × 5 × 5 × 5 × 164443
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2466645
Product of the distinct prime numbers
The prime factorization of 61666125 is 3 × 5 × 5 × 5 × 164443.
Since it has a total of 5 prime factors.
4 , 8 , 77 , 22 , 717 , 294 , 4167 , 292 , 46802 , 89051 , 560104 , 260253 , 2279352 , 5572047 , 31374680 , 30657394 , 584237727 , 901567219 , 5838884037 , 4233949201
n×2
123332250
n×3
184998375
n×4
246664500
n×5
308330625
n÷2
30833062.5
n÷3
20555375
n÷3
15416531.25
n÷5
12333225
n2
3802710972515625
n3
2.3449845017002E+23
n4
1.4460610740491E+31
n5
8.9172982949944E+38
2 √n
7852.7781708132
3 √n
395.07742967482
4 √n
88.615902471358
5 √n
36.141762841834
1 , 3 , 5 , 15 , 25 , 75 , 125 , 375 , 164443 , 493329 , 822215 , 2466645 , 4111075 , 12333225 , 20555375 , 61666125
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61666124
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61666125 can be divided by 16 positive divisors.
The sum of these divisors (counting 61666125) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101011001111001101001101
3
Ternary
11022000222000120
4
Quaternary
3223033031031
5
Quinary
111241304000
6
Senary
10041415153
8
Octal
353171515
10
Decimal
61666125
12
Duodecimal
1879a4b9
16
Hexadecimal
3acf34d
20
Vigesimal
j58565
36
Base36
10ppvx
md5
a1206d9512f1f166ffcc2c50823957c2
sha1
dc2d3fcb2f78c242c921e6d613e6b26dd21b787a
sha256
0bb0b06631b58e2036302c5a899d1530ad54c2dd42d14d94c49ffe28379be46a
sha512
37a4de70d92ffcce44734a659277618287f448b7dd12297a862eaad5d03833f5853964954c1e69183b6bd46e71c19cb758608dbde74c142b91dbfef8af431400
ripemd-160
4a5090f8f965be6bb942b3f588e0d4045752e540
Diameter
123332250
Circumference
387459690.5507
Area
1.194656885498E+16
Volume
9.8226481110977E+23
Surface area
4.7786275419922E+16
Circumference
387459690.5507
Perimeter
246664500
Area
3802710972515625
Diagonal
87209070.313995
Surface area
22816265835093750
Volume
2.3449845017002E+23
Space diagonal
106808861.60589
Perimeter
184998375
Area
1.6466221527242E+15
Altitude
53404430.802947
Surface area
1.6466221527242E+15
Volume
2.7635907382159E+22
Height
29069690.104665