66883321 is an odd 8-digits composite number following 66883320
and preceding 66883322 . In scientific notation, it is written as 6.6883321 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 62803968 positive integers (up to 66883321) that are relatively prime to 66883321.
66883321 has 8 divisors, whose sum is 70980840
The reverse of 66883321 is 12338866
Previous prime number is 457
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-six million eight hundred eighty-three thousand three hundred twenty-one
Scientific notation
6.6883321 × 10^7
Engineering notation
6.6883321 × 10^6
Prime Factorization
17 × 457 × 8609
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66883321
Product of the distinct prime numbers
The prime factorization of 66883321 is 17 × 457 × 8609.
Since it has a total of 3 prime factors.
6 , 9 , 40 , 67 , 905 , 80 , 8748 , 9835 , 28672 , 2572 , 852673 , 151922 , 2988155 , 5086654 , 86904352 , 50084527 , 997437750 , 183069563 , 4541166529 , 7134507766
n×2
133766642
n×3
200649963
n×4
267533284
n×5
334416605
n÷2
33441660.5
n÷3
22294440.333333
n÷3
16720830.25
n÷5
13376664.2
n2
4473378627989041
n3
2.9919441873033E+23
n4
2.0011116349349E+31
n5
1.3384099183619E+39
2 √n
8178.2223618584
3 √n
405.91890321315
4 √n
90.433524546256
5 √n
36.7336061995
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66883320
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66883321 can be divided by 8 positive divisors.
The sum of these divisors (counting 66883321) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111111001000111011111001
3
Ternary
11122212000200001
4
Quaternary
3333020323321
5
Quinary
114110231241
6
Senary
10345313001
8
Octal
377107371
10
Decimal
66883321
12
Duodecimal
1a495761
16
Hexadecimal
3fc8ef9
20
Vigesimal
10i0861
36
Base36
13tji1
md5
0ec0a0a245633491d17d9ef0c2941516
sha1
57e537791637d7a19ca8886be7a2a1827bec5dce
sha256
a58afb48dbccde9ff70e66da44621763812fd2d0a63d188e0dce8481edcabe97
sha512
e15fbbc73ca5b00bf85b43bcd790c633784eee2709b54e025fc201bae1b66480d5a62384044fbdf748a8b0fafd4016391d166c6db35526634a929cfdd6c6584f
ripemd-160
e8335093e7b05e2476444802b7c1f671e087aff3
Diameter
133766642
Circumference
420240299.80258
Area
1.4053533434416E+16
Volume
1.2532626505044E+24
Surface area
5.6214133737664E+16
Circumference
420240299.80258
Perimeter
267533284
Area
4473378627989041
Diagonal
94587299.654753
Surface area
26840271767934246
Volume
2.9919441873033E+23
Space diagonal
115845310.15094
Perimeter
200649963
Area
1.9370297662924E+15
Altitude
57922655.075469
Surface area
1.9370297662924E+15
Volume
3.5260400396231E+22
Height
31529099.884918