66883409 is an odd 8-digits composite number following 66883408
and preceding 66883410 . In scientific notation, it is written as 6.6883409 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 66827760 positive integers (up to 66883409) that are relatively prime to 66883409.
66883409 has 4 divisors, whose sum is 66939060
The reverse of 66883409 is 90438866
Previous prime number is 1229
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-six million eight hundred eighty-three thousand four hundred nine
Scientific notation
6.6883409 × 10^7
Engineering notation
6.6883409 × 10^6
Prime Factorization
1229 × 54421
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66883409
Product of the distinct prime numbers
The prime factorization of 66883409 is 1229 × 54421.
Since it has a total of 2 prime factors.
10 , 5 , 8 , 34 , 595 , 36 , 2407 , 5756 , 65453 , 71061 , 52176 , 946927 , 2374918 , 9180462 , 23325107 , 3932915 , 583443904 , 10570371 , 4931286004 , 4376369542
n×2
133766818
n×3
200650227
n×4
267533636
n×5
334417045
n÷2
33441704.5
n÷3
22294469.666667
n÷3
16720852.25
n÷5
13376681.8
n2
4473390399461281
n3
2.9919559970384E+23
n4
2.0011221665992E+31
n5
1.3384187232762E+39
2 √n
8178.2277419989
3 √n
405.91908123883
4 √n
90.433554292635
5 √n
36.733615865754
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
-66883408
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 66883409 can be divided by 4 positive divisors.
The sum of these divisors (counting 66883409) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111111001000111101010001
3
Ternary
11122212000210022
4
Quaternary
3333020331101
5
Quinary
114110232114
6
Senary
10345313225
8
Octal
377107521
10
Decimal
66883409
12
Duodecimal
1a495815
16
Hexadecimal
3fc8f51
20
Vigesimal
10i08a9
36
Base36
13tjkh
md5
55963da5d5179699d2d68bf5d0bb101d
sha1
40823d8bf5e5c97d7392725b904225c9d1d2b292
sha256
0ed17739734dcc88b79fbb475e11e7c8869d7e230f098cb001ec24110c5978ce
sha512
e5823746ecb0478ba18ab00a790e677695f083869dd6df38dadcd984ac27e348868d822ef37942a812ddcc50bddb7936a36b5a698ea6a3be55ba03a3b46dab51
ripemd-160
3956f783afc23f7170c3593c823da3ae61b0362c
Diameter
133766818
Circumference
420240852.72288
Area
1.4053570415587E+16
Volume
1.2532675973546E+24
Surface area
5.6214281662347E+16
Circumference
420240852.72288
Perimeter
267533636
Area
4473390399461281
Diagonal
94587424.105547
Surface area
26840342396767686
Volume
2.9919559970384E+23
Space diagonal
115845462.57141
Perimeter
200650227
Area
1.9370348634894E+15
Altitude
57922731.285705
Surface area
1.9370348634894E+15
Volume
3.5260539575294E+22
Height
31529141.368516