66936189 is an odd 8-digits composite number following 66936188
and preceding 66936190 . In scientific notation, it is written as 6.6936189 × 10^7.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 44624124 positive integers (up to 66936189) that are relatively prime to 66936189.
66936189 has 4 divisors, whose sum is 89248256
The reverse of 66936189 is 98163966
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixty-six million nine hundred thirty-six thousand one hundred eighty-nine
Scientific notation
6.6936189 × 10^7
Engineering notation
6.6936189 × 10^6
Prime Factorization
3 × 22312063
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66936189
Product of the distinct prime numbers
The prime factorization of 66936189 is 3 × 22312063.
Since it has a total of 2 prime factors.
8 , 6 , 89 , 4 , 838 , 235 , 1750 , 1906 , 8027 , 71565 , 721846 , 536265 , 8814139 , 3296776 , 9740837 , 4464582 , 148191928 , 98120172 , 4624758914 , 7425639471
n×2
133872378
n×3
200808567
n×4
267744756
n×5
334680945
n÷2
33468094.5
n÷3
22312063
n÷3
16734047.25
n÷5
13387237.8
n2
4480453397843721
n3
2.9990447544376E+23
n4
2.0074462650249E+31
n5
1.3437080260305E+39
2 √n
8181.4539661358
3 √n
406.02582807046
4 √n
90.451390072988
5 √n
36.739411588712
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
-66936188
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 66936189 can be divided by 4 positive divisors.
The sum of these divisors (counting 66936189) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111111010101110101111101
3
Ternary
11122221201012010
4
Quaternary
3333111311331
5
Quinary
114113424224
6
Senary
10350401433
8
Octal
377256575
10
Decimal
66936189
12
Duodecimal
1a500279
16
Hexadecimal
3fd5d7d
20
Vigesimal
10i7099
36
Base36
13uoal
md5
04649f0a9fee50614a9ac3d8387808c2
sha1
3fde6f3e136199129c2409cdd9539122b0246cbf
sha256
7280b08bbc2510c35b79351f40e51e86d2b4827df0481799be6e5e7e70ea93cd
sha512
1a32eae048c53bf147fd43f48250c1418916e40330d8b8fdbca336bbda52cc08dd3cd13ec3c0a60f748e067b7231f0436a9fe03ccee4a258a75231d6f5158e91
ripemd-160
607d5c675bbb3b773bb0b152fefda471a17be118
Diameter
133872378
Circumference
420572479.2434
Area
1.4075759479417E+16
Volume
1.2562369291104E+24
Surface area
5.6303037917669E+16
Circumference
420572479.2434
Perimeter
267744756
Area
4480453397843721
Diagonal
94662066.297369
Surface area
26882720387062326
Volume
2.9990447544376E+23
Space diagonal
115936880.21303
Perimeter
200808567
Area
1.9400932315025E+15
Altitude
57968440.106516
Surface area
1.9400932315025E+15
Volume
3.5344081382413E+22
Height
31554022.099123