66883929 is an odd 8-digits composite number following 66883928
and preceding 66883930 . In scientific notation, it is written as 6.6883929 × 10^7.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 38219376 positive integers (up to 66883929) that are relatively prime to 66883929.
66883929 has 4 divisors, whose sum is 70068900
The reverse of 66883929 is 92938866
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
sixty-six million eight hundred eighty-three thousand nine hundred twenty-nine
Scientific notation
6.6883929 × 10^7
Engineering notation
6.6883929 × 10^6
Prime Factorization
21 × 3184949
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66883929
Product of the distinct prime numbers
The prime factorization of 66883929 is 21 × 3184949.
Since it has a total of 2 prime factors.
1 , 5 , 36 , 76 , 575 , 976 , 2912 , 5817 , 99965 , 54697 , 795211 , 4487 , 9506800 , 2781419 , 43087166 , 13656920 , 170125150 , 55850945 , 326765256 , 4196197726
n×2
133767858
n×3
200651787
n×4
267535716
n×5
334419645
n÷2
33441964.5
n÷3
22294643
n÷3
16720982.25
n÷5
13376785.8
n2
4473459958477041
n3
2.9920257824712E+23
n4
2.0011844000097E+31
n5
1.3384707532616E+39
2 √n
8178.2595336661
3 √n
405.92013320562
4 √n
90.433730066088
5 √n
36.733672984316
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
-66883928
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 66883929 can be divided by 4 positive divisors.
The sum of these divisors (counting 66883929) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111111001001000101011001
3
Ternary
11122212001111120
4
Quaternary
3333021011121
5
Quinary
114110241204
6
Senary
10345315453
8
Octal
377110531
10
Decimal
66883929
12
Duodecimal
1a495b89
16
Hexadecimal
3fc9159
20
Vigesimal
10i09g9
36
Base36
13tjyx
md5
708083cf269c1934df00253d3e6fbf82
sha1
9471ee56a97a7eb5241724b1ee7a601916d86c27
sha256
ca420229ecd0896f4905a0574bb0215cbc7878e2120eda4546996b3a3b18ddbd
sha512
2f5374977afc2321cfff1ccd599f19dd0b6ebed2806b982bec468af5739c0bdf1672c2eeab1bc97a81874a30a4b5931d2a9d3d3e630211522247b769e7515c21
ripemd-160
87d1569ee0fe28230cc09b3382fe954bf322cc6b
Diameter
133767858
Circumference
420244119.97924
Area
1.405378894168E+16
Volume
1.2532968290084E+24
Surface area
5.6215155766718E+16
Circumference
420244119.97924
Perimeter
267535716
Area
4473459958477041
Diagonal
94588159.496599
Surface area
26840759750862246
Volume
2.9920257824712E+23
Space diagonal
115846363.23783
Perimeter
200651787
Area
1.9370649834268E+15
Altitude
57923181.618915
Surface area
1.9370649834268E+15
Volume
3.5261362004506E+22
Height
31529386.498866