66210009 is an odd 8-digits composite number following 66210008
and preceding 66210010 . In scientific notation, it is written as 6.6210009 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 43822176 positive integers (up to 66210009) that are relatively prime to 66210009.
66210009 has 8 divisors, whose sum is 88915680
The reverse of 66210009 is 90001266
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
sixty-six million two hundred ten thousand nine
Scientific notation
6.6210009 × 10^7
Engineering notation
6.6210009 × 10^6
Prime Factorization
3 × 139 × 158777
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66210009
Product of the distinct prime numbers
The prime factorization of 66210009 is 3 × 139 × 158777.
Since it has a total of 3 prime factors.
2 , 6 , 80 , 22 , 702 , 668 , 9658 , 406 , 71907 , 66015 , 896568 , 941319 , 486709 , 4901967 , 20276454 , 67749691 , 535230085 , 896818345 , 2970124287 , 5458135983
n×2
132420018
n×3
198630027
n×4
264840036
n×5
331050045
n÷2
33105004.5
n÷3
22070003
n÷3
16552502.25
n÷5
13242001.8
n2
4383765291780081
n3
2.9024913942265E+23
n4
1.9217398133416E+31
n5
1.27238410337E+39
2 √n
8136.9532996079
3 √n
404.55218296721
4 √n
90.205062494341
5 √n
36.659347390166
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
-66210008
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 66210009 can be divided by 8 positive divisors.
The sum of these divisors (counting 66210009) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111100100100100011011001
3
Ternary
11121120211001120
4
Quaternary
3330210203121
5
Quinary
113422210014
6
Senary
10323035453
8
Octal
374444331
10
Decimal
66210009
12
Duodecimal
1a20bb89
16
Hexadecimal
3f248d9
20
Vigesimal
10dg509
36
Base36
13f3yx
md5
2f79003dfa3d08aa4c18062d87dd8078
sha1
e0f45b6238c8380861400841a201c1fb9a52301a
sha256
e4709a19a161301acedc141e2f7edb55ee42ada71657808ce3ad0f3e51035b09
sha512
979e301c799856c34fd42e65291c66e2ed8250a63d715bbe0eb0b94197f3b7f4dd7960c9f21712f689b417bddd8ac414f3bf6441a03ba09cbcc7e94e494b0412
ripemd-160
6b131e3a43b20f9762ecdaef7a5db7b03533662f
Diameter
132420018
Circumference
416009755.73703
Area
1.3772004835718E+16
Volume
1.2157927521613E+24
Surface area
5.5088019342873E+16
Circumference
416009755.73703
Perimeter
264840036
Area
4383765291780081
Diagonal
93635092.692645
Surface area
26302591750680486
Volume
2.9024913942265E+23
Space diagonal
114679099.55759
Perimeter
198630027
Area
1.898226053455E+15
Altitude
57339549.778796
Surface area
1.898226053455E+15
Volume
3.4206189119886E+22
Height
31211697.564215