66409660 is an even 8-digits composite number following 66409659
and preceding 66409661 . In scientific notation, it is written as 6.6409660 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors.
There are 26448000 positive integers (up to 66409660) that are relatively prime to 66409660.
66409660 has 24 divisors, whose sum is 140068656
The reverse of 66409660 is 06690466
Previous prime number is 233
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-six million four hundred nine thousand six hundred sixty
Scientific notation
6.6409660 × 10^7
Engineering notation
6.6409660 × 10^6
Prime Factorization
2 × 2 × 5 × 233 × 14251
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
33204830
Product of the distinct prime numbers
The prime factorization of 66409660 is 2 × 2 × 5 × 233 × 14251.
Since it has a total of 5 prime factors.
10 , 6 , 32 , 57 , 184 , 424 , 1362 , 8734 , 50889 , 45875 , 888762 , 915469 , 5491161 , 2694110 , 12648223 , 96466218 , 778916408 , 946322504 , 5753610109 , 6753105221
n×2
132819320
n×3
199228980
n×4
265638640
n×5
332048300
n÷2
33204830
n÷3
22136553.333333
n÷3
16602415
n÷5
13281932
n2
4410242941315600
n3
2.9288273425017E+23
n4
1.9450242801424E+31
n5
1.29168401136E+39
2 √n
8149.2122318663
3 √n
404.95840653986
4 √n
90.272987276739
5 √n
36.681429439027
1 , 2 , 4 , 5 , 10 , 20 , 233 , 466 , 932 , 1165 , 2330 , 4660 , 14251 , 28502 , 57004 , 71255 , 142510 , 285020 , 3320483 , 6640966 , 13281932 , 16602415 , 33204830 , 66409660
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66409659
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66409660 can be divided by 24 positive divisors.
The sum of these divisors (counting 66409660) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11111101010101010010111100
3
Ternary
11121221221221001
4
Quaternary
3331111102330
5
Quinary
114000102120
6
Senary
10331220044
8
Octal
375252274
10
Decimal
66409660
12
Duodecimal
1a2a7624
16
Hexadecimal
3f554bc
20
Vigesimal
10f1430
36
Base36
13je0s
md5
dd5f06cc62a06665c5cfffa8673b6ecd
sha1
5e3d3f5b23a97a67cac55940c39a90a591758d8a
sha256
a8d0865b7ca68078b33d8b98370a742414611b72f0ef6aa0322424f405395a4e
sha512
d67ae005f30ad1c5e07cd6306c211d63f897e790080e0818bc4907357acff1ac0677f474c998eec237914ace2f979ab7c4a893b762dfe821c140ccb97359bf8f
ripemd-160
2bbddd79a2902b0ad6c51aad5cfb135251b1c590
Diameter
132819320
Circumference
417264199.96679
Area
1.3855186824983E+16
Volume
1.2268243283782E+24
Surface area
5.5420747299933E+16
Circumference
417264199.96679
Perimeter
265638640
Area
4410242941315600
Diagonal
93917441.844586
Surface area
26461457647893600
Volume
2.9288273425017E+23
Space diagonal
115024905.23337
Perimeter
199228980
Area
1.9096912120202E+15
Altitude
57512452.616687
Surface area
1.9096912120202E+15
Volume
3.4516561246792E+22
Height
31305813.948195