66774513 is an odd 8-digits composite number following 66774512
and preceding 66774514 . In scientific notation, it is written as 6.6774513 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 40569984 positive integers (up to 66774513) that are relatively prime to 66774513.
66774513 has 16 divisors, whose sum is 97099520
The reverse of 66774513 is 31547766
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-six million seven hundred seventy-four thousand five hundred thirteen
Scientific notation
6.6774513 × 10^7
Engineering notation
6.6774513 × 10^6
Prime Factorization
3 × 13 × 79 × 21673
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66774513
Product of the distinct prime numbers
The prime factorization of 66774513 is 3 × 13 × 79 × 21673.
Since it has a total of 4 prime factors.
2 , 8 , 23 , 37 , 57 , 567 , 4421 , 6669 , 54454 , 40195 , 72674 , 110435 , 3653897 , 5267027 , 1044392 , 59196592 , 195177741 , 626307956 , 3546485500 , 2568332575
n×2
133549026
n×3
200323539
n×4
267098052
n×5
333872565
n÷2
33387256.5
n÷3
22258171
n÷3
16693628.25
n÷5
13354902.6
n2
4458835586387169
n3
2.9773657482807E+23
n4
1.9881214786433E+31
n5
1.3275584352124E+39
2 √n
8171.5673527176
3 √n
405.69866297023
4 √n
90.396722024184
5 √n
36.721646525167
1 , 3 , 13 , 39 , 79 , 237 , 1027 , 3081 , 21673 , 65019 , 281749 , 845247 , 1712167 , 5136501 , 22258171 , 66774513
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66774512
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66774513 can be divided by 16 positive divisors.
The sum of these divisors (counting 66774513) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111110101110010111110001
3
Ternary
11122122111102010
4
Quaternary
3332232113301
5
Quinary
114043241023
6
Senary
10343113133
8
Octal
376562761
10
Decimal
66774513
12
Duodecimal
1a4427a9
16
Hexadecimal
3fae5f1
20
Vigesimal
10h6g5d
36
Base36
13r7jl
md5
a781da1042adf6179d2771b1303d266d
sha1
9c7e6943058a5dfa135146618cd3c7e9cb35dda8
sha256
b5cc9483410cb978264848f2cb65295f39d4cce2fd946d0cf8c4371d630097dd
sha512
4731ed5c043cb29edfec98319c11e09ae13b44411c4a91c19d2a5b4179b4243d3f538e91f2bb05b059a12d7e158ee8754995ac028ba30462ddf4b5828af7db11
ripemd-160
ce3910dd5b88cbf2e2ef77fdb0ccf0e8da6c6f30
Diameter
133549026
Circumference
419556638.97567
Area
1.4007845121759E+16
Volume
1.2471560482465E+24
Surface area
5.6031380487035E+16
Circumference
419556638.97567
Perimeter
267098052
Area
4458835586387169
Diagonal
94433421.905459
Surface area
26753013518323014
Volume
2.9773657482807E+23
Space diagonal
115656849.16667
Perimeter
200323539
Area
1.9307324445547E+15
Altitude
57828424.583334
Surface area
1.9307324445547E+15
Volume
3.5088591844698E+22
Height
31477807.30182