66884774 is an even 8-digits composite number following 66884773
and preceding 66884775 . In scientific notation, it is written as 6.6884774 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 30402160 positive integers (up to 66884774) that are relatively prime to 66884774.
66884774 has 8 divisors, whose sum is 109447848
The reverse of 66884774 is 47748866
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
sixty-six million eight hundred eighty-four thousand seven hundred seventy-four
Scientific notation
6.6884774 × 10^7
Engineering notation
6.6884774 × 10^6
Prime Factorization
2 × 11 × 3040217
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66884774
Product of the distinct prime numbers
The prime factorization of 66884774 is 2 × 11 × 3040217.
Since it has a total of 3 prime factors.
1 , 10 , 71 , 78 , 138 , 969 , 9411 , 670 , 28694 , 27956 , 922278 , 610982 , 4362975 , 1435007 , 27816749 , 65749218 , 732298164 , 105918078 , 5979587749 , 6053515820
n×2
133769548
n×3
200654322
n×4
267539096
n×5
334423870
n÷2
33442387
n÷3
22294924.666667
n÷3
16721193.5
n÷5
13376954.8
n2
4473572993031076
n3
2.9921391861139E+23
n4
2.0012855323977E+31
n5
1.3385553054389E+39
2 √n
8178.3111948617
3 √n
405.92184264003
4 √n
90.434015695764
5 √n
36.733765801222
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
-66884773
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 66884774 can be divided by 8 positive divisors.
The sum of these divisors (counting 66884774) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111111001001010010100110
3
Ternary
11122212002122212
4
Quaternary
3333021102212
5
Quinary
114110303044
6
Senary
10345323422
8
Octal
377112246
10
Decimal
66884774
12
Duodecimal
1a496572
16
Hexadecimal
3fc94a6
20
Vigesimal
10i0bie
36
Base36
13tkme
md5
66797fb60177c2279c2187f9f998de04
sha1
df776c63cca97c7272b538f8bd1a89173d32f80a
sha256
edb0403defde1a8ed6f75ecbcc890a86578b2f039a45ba157ade9647fa6c6eac
sha512
703b6c168822affe25639f02e38a101866f4f6705f624faac140d7c332cf445bdc3977cf5e90c76793494d29d4a5d62a7f54ee1a026945926ecc759cd08b12b0
ripemd-160
95a261be9ce0da756c2ca57ae023867d08729403
Diameter
133769548
Circumference
420249429.27083
Area
1.4054144050204E+16
Volume
1.2533443314151E+24
Surface area
5.6216576200817E+16
Circumference
420249429.27083
Perimeter
267539096
Area
4473572993031076
Diagonal
94589354.507059
Surface area
26841437958186456
Volume
2.9921391861139E+23
Space diagonal
115847826.82076
Perimeter
200654322
Area
1.9371139288244E+15
Altitude
57923913.410381
Surface area
1.9371139288244E+15
Volume
3.5262698479252E+22
Height
31529784.835686