66561932 is an even 8-digits composite number following 66561931
and preceding 66561933 . In scientific notation, it is written as 6.6561932 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors.
There are 32634000 positive integers (up to 66561932) that are relatively prime to 66561932.
66561932 has 24 divisors, whose sum is 118766592
The reverse of 66561932 is 23916566
Previous prime number is 223
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-six million five hundred sixty-one thousand nine hundred thirty-two
Scientific notation
6.6561932 × 10^7
Engineering notation
6.6561932 × 10^6
Prime Factorization
2 × 2 × 71 × 223 × 1051
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
33280966
Product of the distinct prime numbers
The prime factorization of 66561932 is 2 × 2 × 71 × 223 × 1051.
Since it has a total of 5 prime factors.
2 , 6 , 1 , 56 , 607 , 410 , 1219 , 3187 , 74228 , 8756 , 586215 , 784148 , 146446 , 8023903 , 19085349 , 7848368 , 201738098 , 992551001 , 329432806 , 6826382788
n×2
133123864
n×3
199685796
n×4
266247728
n×5
332809660
n÷2
33280966
n÷3
22187310.666667
n÷3
16640483
n÷5
13312386.4
n2
4430490791572624
n3
2.9490202679528E+23
n4
1.962924865421E+31
n5
1.3065607141326E+39
2 √n
8158.5496260058
3 √n
405.26768261186
4 √n
90.324690013339
5 √n
36.698235544553
1 , 2 , 4 , 71 , 142 , 223 , 284 , 446 , 892 , 1051 , 2102 , 4204 , 15833 , 31666 , 63332 , 74621 , 149242 , 234373 , 298484 , 468746 , 937492 , 16640483 , 33280966 , 66561932
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
-66561931
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 66561932 can be divided by 24 positive divisors.
The sum of these divisors (counting 66561932) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11111101111010011110001100
3
Ternary
11122020200210202
4
Quaternary
3331322132030
5
Quinary
114014440212
6
Senary
10334353032
8
Octal
375723614
10
Decimal
66561932
12
Duodecimal
1a35b778
16
Hexadecimal
3f7a78c
20
Vigesimal
10g04gc
36
Base36
13mnik
md5
f8d240b21f58f3590e35b06b5cbdc024
sha1
d42441d0144d93cef3d7cdcfc8b793f4c9f78e5e
sha256
8a64f0928afb7c2d7987a816dc1d0142307caf71e1dba82f6d755dfbb25a0c6f
sha512
f63b0435406bc233a3992642634c5607bbcc0d807024c78e94ac651b0431172b639b51a42a015d8585fc878ebc62572de29b02f39193f34f7271c24ce78e5c5d
ripemd-160
58d2eed2b41de77dca9be6a59950ff66772a4f04
Diameter
133123864
Circumference
418220953.15989
Area
1.3918797322602E+16
Volume
1.2352827212117E+24
Surface area
5.5675189290407E+16
Circumference
418220953.15989
Perimeter
266247728
Area
4430490791572624
Diagonal
94132786.972156
Surface area
26582944749435744
Volume
2.9490202679528E+23
Space diagonal
115288648.07394
Perimeter
199685796
Area
1.9184587883675E+15
Altitude
57644324.036972
Surface area
1.9184587883675E+15
Volume
3.4754537155434E+22
Height
31377595.657385