66561190 is an even 8-digits composite number following 66561189
and preceding 66561191 . In scientific notation, it is written as 6.6561190 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 26464384 positive integers (up to 66561190) that are relatively prime to 66561190.
66561190 has 16 divisors, whose sum is 120530592
The reverse of 66561190 is 09116566
Previous prime number is 167
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixty-six million five hundred sixty-one thousand one hundred ninety
Scientific notation
6.6561190 × 10^7
Engineering notation
6.6561190 × 10^6
Prime Factorization
2 × 5 × 167 × 39857
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66561190
Product of the distinct prime numbers
The prime factorization of 66561190 is 2 × 5 × 167 × 39857.
Since it has a total of 4 prime factors.
7 , 6 , 19 , 14 , 800 , 790 , 129 , 8194 , 40159 , 31268 , 180807 , 21159 , 6358393 , 1623621 , 46881677 , 30490157 , 461316471 , 67372399 , 9662521422 , 2694823279
n×2
133122380
n×3
199683570
n×4
266244760
n×5
332805950
n÷2
33280595
n÷3
22187063.333333
n÷3
16640297.5
n÷5
13312238
n2
4430392014216100
n3
2.9489216463272E+23
n4
1.962837339963E+31
n5
1.3064878912437E+39
2 √n
8158.5041521102
3 √n
405.26617669735
4 √n
90.324438288374
5 √n
36.698153725377
1 , 2 , 5 , 10 , 167 , 334 , 835 , 1670 , 39857 , 79714 , 199285 , 398570 , 6656119 , 13312238 , 33280595 , 66561190
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
-66561189
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 66561190 can be divided by 16 positive divisors.
The sum of these divisors (counting 66561190) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111101111010010010100110
3
Ternary
11122020122210021
4
Quaternary
3331322102212
5
Quinary
114014424230
6
Senary
10334345354
8
Octal
375722246
10
Decimal
66561190
12
Duodecimal
1a35b25a
16
Hexadecimal
3f7a4a6
20
Vigesimal
10g02ja
36
Base36
13mmxy
md5
4350396a2743f2f589149c9a2def7951
sha1
5984a1f16939b466abd6a942240a1e3cae23d9a8
sha256
21188ac312318fd419d12016e7619e5ff21b843db86e106326f92f458c145afe
sha512
8dd839f83c547e9e0a79aedc19f65eaae05cff651e735c8eea4eb268a1d61d759cae08d4043e30f9279ffebbf7a3720597dd53923d56753752c004a1062f824f
ripemd-160
8856b7359f24a5add781c7cd9be03bd4ee47cac4
Diameter
133122380
Circumference
418216291.03639
Area
1.3918487004384E+16
Volume
1.2352414106818E+24
Surface area
5.5673948017537E+16
Circumference
418216291.03639
Perimeter
266244760
Area
4430392014216100
Diagonal
94131737.625692
Surface area
26582352085296600
Volume
2.9489216463272E+23
Space diagonal
115287362.89225
Perimeter
199683570
Area
1.9184160165174E+15
Altitude
57643681.446123
Surface area
1.9184160165174E+15
Volume
3.4753374888429E+22
Height
31377245.875231