66883946 is an even 8-digits composite number following 66883945
and preceding 66883947 . In scientific notation, it is written as 6.6883946 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 33390720 positive integers (up to 66883946) that are relatively prime to 66883946.
66883946 has 8 divisors, whose sum is 100479684
The reverse of 66883946 is 64938866
Previous prime number is 661
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
sixty-six million eight hundred eighty-three thousand nine hundred forty-six
Scientific notation
6.6883946 × 10^7
Engineering notation
6.6883946 × 10^6
Prime Factorization
2 × 661 × 50593
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66883946
Product of the distinct prime numbers
The prime factorization of 66883946 is 2 × 661 × 50593.
Since it has a total of 3 prime factors.
9 , 4 , 19 , 40 , 536 , 134 , 1267 , 2551 , 72916 , 85124 , 377337 , 341730 , 1781528 , 2224807 , 92997967 , 19473515 , 781681 , 190110055 , 3009813696 , 4241187342
n×2
133767892
n×3
200651838
n×4
267535784
n×5
334419730
n÷2
33441973
n÷3
22294648.666667
n÷3
16720986.5
n÷5
13376789.2
n2
4473462232530916
n3
2.9920280639364E+23
n4
2.001186434588E+31
n5
1.3384724542692E+39
2 √n
8178.260573007
3 √n
405.92016759675
4 √n
90.433735812511
5 √n
36.733674851648
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
-66883945
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 66883946 can be divided by 8 positive divisors.
The sum of these divisors (counting 66883946) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111111001001000101101010
3
Ternary
11122212001112012
4
Quaternary
3333021011222
5
Quinary
114110241241
6
Senary
10345315522
8
Octal
377110552
10
Decimal
66883946
12
Duodecimal
1a495ba2
16
Hexadecimal
3fc916a
20
Vigesimal
10i09h6
36
Base36
13tjze
md5
7adebdd6af91cf5df241354fe95ed30b
sha1
679e413e6621d98e2e56524b3172cd8f1205c22c
sha256
16f48f5d83745e4eab19e2e0d9dc51a368c9a0740d921441559b9b649ca96125
sha512
dbbb62e3a46d048a032cdc9d1fb31c6e0283525a5ed039a4aa1f2745fb832718b6c0dd449ef8c50242b96d758ab75209f3a645081cf5e9aff244201354064da7
ripemd-160
4e4c64e0a7e9410c633c25ee60a85a13f7b19b7a
Diameter
133767892
Circumference
420244226.79339
Area
1.4053796085831E+16
Volume
1.2532977846663E+24
Surface area
5.6215184343322E+16
Circumference
420244226.79339
Perimeter
267535784
Area
4473462232530916
Diagonal
94588183.53823
Surface area
26840773395185496
Volume
2.9920280639364E+23
Space diagonal
115846392.68269
Perimeter
200651838
Area
1.937065968121E+15
Altitude
57923196.341347
Surface area
1.937065968121E+15
Volume
3.5261388891831E+22
Height
31529394.512743