66883685 is an odd 8-digits composite number following 66883684
and preceding 66883686 . In scientific notation, it is written as 6.6883685 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 48642640 positive integers (up to 66883685) that are relatively prime to 66883685.
66883685 has 4 divisors, whose sum is 68099808
The reverse of 66883685 is 58638866
Previous prime number is 55
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
sixty-six million eight hundred eighty-three thousand six hundred eighty-five
Scientific notation
6.6883685 × 10^7
Engineering notation
6.6883685 × 10^6
Prime Factorization
55 × 1216067
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66883685
Product of the distinct prime numbers
The prime factorization of 66883685 is 55 × 1216067.
Since it has a total of 2 prime factors.
3 , 5 , 73 , 78 , 483 , 327 , 4999 , 4321 , 94396 , 82076 , 828198 , 862129 , 453198 , 6329331 , 28506013 , 82645269 , 565119127 , 20825942 , 2654209204 , 1445243968
n×2
133767370
n×3
200651055
n×4
267534740
n×5
334418425
n÷2
33441842.5
n÷3
22294561.666667
n÷3
16720921.25
n÷5
13376737
n2
4473427319179225
n3
2.9919930368638E+23
n4
2.0011551979979E+31
n5
1.33844633899E+39
2 √n
8178.244616053
3 √n
405.91963959112
4 √n
90.433647587903
5 √n
36.733646182574
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
-66883684
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 66883685 can be divided by 4 positive divisors.
The sum of these divisors (counting 66883685) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111111001001000001100101
3
Ternary
11122212001011112
4
Quaternary
3333021001211
5
Quinary
114110234220
6
Senary
10345314405
8
Octal
377110145
10
Decimal
66883685
12
Duodecimal
1a495a05
16
Hexadecimal
3fc9065
20
Vigesimal
10i0945
36
Base36
13tjs5
md5
6864f4cdc3de578ee1a52642622339de
sha1
bcd0ee5a30eab2df6fb6e46f1fcc0d39d5b72bbf
sha256
9637a681a0077a1ca0daf608809f6e3fc431a75d2c380e5dea6994ba8439c249
sha512
33e2a75116816ccc7b4da2d41b62d9d53dd047ccbc3fe620560e1bf510c4b23ddad3b21c5ed933aab3f19e1fd751078171e143c1dceb984ce792d5590b24722f
ripemd-160
4047bd3c09773066ba04c82097b87b6c2d158e07
Diameter
133767370
Circumference
420242586.88203
Area
1.4053686402301E+16
Volume
1.2532831125604E+24
Surface area
5.6214745609205E+16
Circumference
420242586.88203
Perimeter
267534740
Area
4473427319179225
Diagonal
94587814.42849
Surface area
26840563915075350
Volume
2.9919930368638E+23
Space diagonal
115845940.61743
Perimeter
200651055
Area
1.9370508501963E+15
Altitude
57922970.308716
Surface area
1.9370508501963E+15
Volume
3.5260976093822E+22
Height
31529271.476163