66873859 is an odd 8-digits composite number following 66873858
and preceding 66873860 . In scientific notation, it is written as 6.6873859 × 10^7.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 61729704 positive integers (up to 66873859) that are relatively prime to 66873859.
66873859 has 4 divisors, whose sum is 72018016
The reverse of 66873859 is 95837866
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
sixty-six million eight hundred seventy-three thousand eight hundred fifty-nine
Scientific notation
6.6873859 × 10^7
Engineering notation
6.6873859 × 10^6
Prime Factorization
13 × 5144143
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66873859
Product of the distinct prime numbers
The prime factorization of 66873859 is 13 × 5144143.
Since it has a total of 2 prime factors.
4 , 9 , 33 , 72 , 272 , 476 , 1953 , 6310 , 47799 , 91481 , 837376 , 832059 , 5249719 , 4599582 , 83492295 , 43167129 , 847450339 , 350754864 , 1625755206 , 5451952817
n×2
133747718
n×3
200621577
n×4
267495436
n×5
334369295
n÷2
33436929.5
n÷3
22291286.333333
n÷3
16718464.75
n÷5
13374771.8
n2
4472113017551881
n3
2.9906745536783E+23
n4
1.9999794841757E+31
n5
1.3374634602766E+39
2 √n
8177.6438538249
3 √n
405.89976049446
4 √n
90.430325963279
5 √n
36.732566798206
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
-66873858
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 66873859 can be divided by 4 positive divisors.
The sum of these divisors (counting 66873859) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111111000110101000000011
3
Ternary
11122211112200121
4
Quaternary
3333012220003
5
Quinary
114104430414
6
Senary
10345201111
8
Octal
377065003
10
Decimal
66873859
12
Duodecimal
1a490197
16
Hexadecimal
3fc6a03
20
Vigesimal
10hj4cj
36
Base36
13tc77
md5
134ab9a603d9928b3fc9b4996bfdb9fd
sha1
84c10f6bf0657df7af6b2d239fa414ef1206e30b
sha256
0795b2570f9960794ac9eadac4ad4a9aa5f7657210bb0e542ba8202034ab9c8a
sha512
c50b784e2516d92fe795f99335dd4966289726ebe363a4faf61f7da9610d2b34c3ff6b22e77eac9570644f271480734013c9f11d53d4c3ffb5980f41a28796c0
ripemd-160
bc941e35bdb0ddad1182cc91f010bef26e66448e
Diameter
133747718
Circumference
420180848.3032
Area
1.4049557401964E+16
Volume
1.2527308276152E+24
Surface area
5.6198229607857E+16
Circumference
420180848.3032
Perimeter
267495436
Area
4472113017551881
Diagonal
94573918.366026
Surface area
26832678105311286
Volume
2.9906745536783E+23
Space diagonal
115828921.4862
Perimeter
200621577
Area
1.9364817408975E+15
Altitude
57914460.743099
Surface area
1.9364817408975E+15
Volume
3.5245437620466E+22
Height
31524639.455342