66883944 is an even 8-digits composite number following 66883943
and preceding 66883945 . In scientific notation, it is written as 6.6883944 × 10^7.
The sum of its digits is 48. It has a total of 6 prime factors and 32 positive divisors.
There are 22192896 positive integers (up to 66883944) that are relatively prime to 66883944.
66883944 has 32 divisors, whose sum is 167973120
The reverse of 66883944 is 44938866
Previous prime number is 223
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixty-six million eight hundred eighty-three thousand nine hundred forty-four
Scientific notation
6.6883944 × 10^7
Engineering notation
6.6883944 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 223 × 12497
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
16720986
Product of the distinct prime numbers
The prime factorization of 66883944 is 2 × 2 × 2 × 3 × 223 × 12497.
Since it has a total of 6 prime factors.
8 , 3 , 3 , 62 , 780 , 357 , 523 , 8813 , 56565 , 45924 , 360689 , 320879 , 9661616 , 3697548 , 37793757 , 68430167 , 404220979 , 826002978 , 1934893712 , 3234634036
n×2
133767888
n×3
200651832
n×4
267535776
n×5
334419720
n÷2
33441972
n÷3
22294648
n÷3
16720986
n÷5
13376788.8
n2
4473461964995136
n3
2.9920277955286E+23
n4
2.0011861952258E+31
n5
1.3384722541506E+39
2 √n
8178.2604507316
3 √n
405.92016355074
4 √n
90.433735136461
5 √n
36.733674631962
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 223 , 446 , 669 , 892 , 1338 , 1784 , 2676 , 5352 , 12497 , 24994 , 37491 , 49988 , 74982 , 99976 , 149964 , 299928 , 2786831 , 5573662 , 8360493 , 11147324 , 16720986 , 22294648 , 33441972 , 66883944
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66883943
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66883944 can be divided by 32 positive divisors.
The sum of these divisors (counting 66883944) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11111111001001000101101000
3
Ternary
11122212001112010
4
Quaternary
3333021011220
5
Quinary
114110241234
6
Senary
10345315520
8
Octal
377110550
10
Decimal
66883944
12
Duodecimal
1a495ba0
16
Hexadecimal
3fc9168
20
Vigesimal
10i09h4
36
Base36
13tjzc
md5
ef4daa71b42b3a9cacbc9740bf40e973
sha1
d69bc542f7d48c46440b3406ee6646567add4520
sha256
589d46c9d11bdbe5e0240ebbc627c68b9fface5dfd71bc50f7776dccc4a0428c
sha512
564d91e1a01fd182d3955f7435334d24fc417472f7118ce11042198aa2e92a53625db61464a5523f82ce4d688166986b659baef385b0d903f69f3685253f8479
ripemd-160
10d8699b2e28f12527fd2abf2309197b817ded5f
Diameter
133767888
Circumference
420244214.22702
Area
1.4053795245342E+16
Volume
1.2532976722359E+24
Surface area
5.6215180981368E+16
Circumference
420244214.22702
Perimeter
267535776
Area
4473461964995136
Diagonal
94588180.709803
Surface area
26840771789970816
Volume
2.9920277955286E+23
Space diagonal
115846389.21859
Perimeter
200651832
Area
1.9370658522746E+15
Altitude
57923194.609296
Surface area
1.9370658522746E+15
Volume
3.5261385728616E+22
Height
31529393.569934