66551427 is an odd 8-digits composite number following 66551426
and preceding 66551428 . In scientific notation, it is written as 6.6551427 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 43372800 positive integers (up to 66551427) that are relatively prime to 66551427.
66551427 has 8 divisors, whose sum is 74098080
The reverse of 66551427 is 72415566
Previous prime number is 14701
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixty-six million five hundred fifty-one thousand four hundred twenty-seven
Scientific notation
6.6551427 × 10^7
Engineering notation
6.6551427 × 10^6
Prime Factorization
9 × 14701 × 503
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66551427
Product of the distinct prime numbers
The prime factorization of 66551427 is 9 × 14701 × 503.
Since it has a total of 3 prime factors.
4 , 4 , 21 , 38 , 670 , 97 , 6293 , 5149 , 88179 , 38303 , 802337 , 629220 , 4453040 , 2005282 , 91094884 , 21795065 , 26327515 , 34367830 , 340924302 , 8810324750
n×2
133102854
n×3
199654281
n×4
266205708
n×5
332757135
n÷2
33275713.5
n÷3
22183809
n÷3
16637856.75
n÷5
13310285.4
n2
4429092435736329
n3
2.9476242191316E+23
n4
1.9616859804297E+31
n5
1.3055300132349E+39
2 √n
8157.9057974458
3 √n
405.2463613107
4 √n
90.321125975299
5 √n
36.697077106712
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66551426
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66551427 can be divided by 8 positive divisors.
The sum of these divisors (counting 66551427) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111101110111111010000011
3
Ternary
11122020011101200
4
Quaternary
3331313322003
5
Quinary
114014121202
6
Senary
10334232243
8
Octal
375677203
10
Decimal
66551427
12
Duodecimal
1a355683
16
Hexadecimal
3f77e83
20
Vigesimal
10fiib7
36
Base36
13mfer
md5
bfd122ec41132ee3886b7d139ff712c6
sha1
da301477395e2efdc53a2926689f9c82ef0e8d41
sha256
e82b314cc112c3f0e6a4c7874dc592ac65af634228f1e9adac3c9094115ce012
sha512
3de24bba4fa7280345d0c72b3cde9e36afb9fcdf9cac20b56233848e63c769f7ded9a03b42fe15f27933be4729bcd8b670938c72b2269d4832b5063287c35ce9
ripemd-160
21b2609e2a2a295f665a709b00b5033c42be5e47
Diameter
133102854
Circumference
418154948.29823
Area
1.3914404258179E+16
Volume
1.234697945649E+24
Surface area
5.5657617032717E+16
Circumference
418154948.29823
Perimeter
266205708
Area
4429092435736329
Diagonal
94117930.658683
Surface area
26574554614417974
Volume
2.9476242191316E+23
Space diagonal
115270452.88021
Perimeter
199654281
Area
1.9178532825286E+15
Altitude
57635226.440106
Surface area
1.9178532825286E+15
Volume
3.4738084562294E+22
Height
31372643.552894