66745508 is an even 8-digits composite number following 66745507
and preceding 66745509 . In scientific notation, it is written as 6.6745508 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 33300360 positive integers (up to 66745508) that are relatively prime to 66745508.
66745508 has 12 divisors, whose sum is 117058032
The reverse of 66745508 is 80554766
Previous prime number is 467
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-six million seven hundred forty-five thousand five hundred eight
Scientific notation
6.6745508 × 10^7
Engineering notation
6.6745508 × 10^6
Prime Factorization
2 × 2 × 467 × 35731
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
33372754
Product of the distinct prime numbers
The prime factorization of 66745508 is 2 × 2 × 467 × 35731.
Since it has a total of 4 prime factors.
2 , 7 , 31 , 9 , 282 , 169 , 1571 , 3182 , 2428 , 39487 , 999900 , 453280 , 2059369 , 7613339 , 41603400 , 96607693 , 294410940 , 492158506 , 255979849 , 9307857490
n×2
133491016
n×3
200236524
n×4
266982032
n×5
333727540
n÷2
33372754
n÷3
22248502.666667
n÷3
16686377
n÷5
13349101.6
n2
4454962838178064
n3
2.9734875775532E+23
n4
1.9846693889548E+31
n5
1.3246776657783E+39
2 √n
8169.7924086234
3 √n
405.63991304007
4 √n
90.386903966357
5 √n
36.718455797389
1 , 2 , 4 , 467 , 934 , 1868 , 35731 , 71462 , 142924 , 16686377 , 33372754 , 66745508
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66745507
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66745508 can be divided by 12 positive divisors.
The sum of these divisors (counting 66745508) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11111110100111010010100100
3
Ternary
11122121000121212
4
Quaternary
3332213102210
5
Quinary
114041324013
6
Senary
10342330552
8
Octal
376472244
10
Decimal
66745508
12
Duodecimal
1a429a58
16
Hexadecimal
3fa74a4
20
Vigesimal
10h33f8
36
Base36
13ql5w
md5
d2c1ee19964da3734379a96280679e3f
sha1
79c5084651507af989ab8beab6a184faae5c5f75
sha256
06383d553474ffe33cb599ac7d2baa975364eca474ecb8dc305567c1209fdd6c
sha512
8845ec67050324f147fc6598a52d9b48be55fe9ea929bd92f4d4cc47e3b8d9abfd81b9014bdfa52077ea2e3b5f356ed50542805072a0728c9fb1af112a8a6598
ripemd-160
e54761740a259f85cbf3f6d7cfe7a310fbda4fda
Diameter
133491016
Circumference
419374395.18584
Area
1.3995678524436E+16
Volume
1.2455315638909E+24
Surface area
5.5982714097743E+16
Circumference
419374395.18584
Perimeter
266982032
Area
4454962838178064
Diagonal
94392402.641082
Surface area
26729777029068384
Volume
2.9734875775532E+23
Space diagonal
115606611.03299
Perimeter
200236524
Area
1.9290554953889E+15
Altitude
57803305.516497
Surface area
1.9290554953889E+15
Volume
3.5042887164363E+22
Height
31464134.213694