66210008 is an even 8-digits composite number following 66210007
and preceding 66210009 . In scientific notation, it is written as 6.6210008 × 10^7.
The sum of its digits is 23. It has a total of 5 prime factors and 16 positive divisors.
There are 31665568 positive integers (up to 66210008) that are relatively prime to 66210008.
66210008 has 16 divisors, whose sum is 129541680
The reverse of 66210008 is 80001266
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
sixty-six million two hundred ten thousand eight
Scientific notation
6.6210008 × 10^7
Engineering notation
6.6210008 × 10^6
Prime Factorization
2 × 2 × 2 × 23 × 359837
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
16552502
Product of the distinct prime numbers
The prime factorization of 66210008 is 2 × 2 × 2 × 23 × 359837.
Since it has a total of 5 prime factors.
9 , 1 , 76 , 81 , 273 , 458 , 5345 , 270 , 38903 , 35183 , 5917 , 363359 , 8992419 , 9892636 , 55454419 , 26633313 , 265032849 , 239335126 , 6911827749 , 2367236435
n×2
132420016
n×3
198630024
n×4
264840032
n×5
331050040
n÷2
33105004
n÷3
22070002.666667
n÷3
16552502
n÷5
13242001.6
n2
4383765159360064
n3
2.9024912627135E+23
n4
1.9217396972419E+31
n5
1.272384007283E+39
2 √n
8136.9532381598
3 √n
404.5521809305
4 √n
90.205062153739
5 √n
36.65934727943
1 , 2 , 4 , 8 , 23 , 46 , 92 , 184 , 359837 , 719674 , 1439348 , 2878696 , 8276251 , 16552502 , 33105004 , 66210008
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
-66210007
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 66210008 can be divided by 16 positive divisors.
The sum of these divisors (counting 66210008) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111100100100100011011000
3
Ternary
11121120211001112
4
Quaternary
3330210203120
5
Quinary
113422210013
6
Senary
10323035452
8
Octal
374444330
10
Decimal
66210008
12
Duodecimal
1a20bb88
16
Hexadecimal
3f248d8
20
Vigesimal
10dg508
36
Base36
13f3yw
md5
75cba52ccb192339867d03c3bcf5fb12
sha1
b961f23a68370fa399a4a1f390ce9a1607fa0e3a
sha256
6dc108363f135af461db862957b478614614f18606264aa6ba3fe6c363cd4538
sha512
d590195f1a93b523e66465cc4a8514567146e392d78be23e44652be59f7dcef6f0eb29d6367b66ecbb572d0185c3edf3ac2b14b22c573947b5ddfa299e8cc054
ripemd-160
9f6d64f17a1bf6a3ff001fa473b0ed6d9ba0653b
Diameter
132420016
Circumference
416009749.45384
Area
1.3772004419708E+16
Volume
1.2157926970732E+24
Surface area
5.5088017678834E+16
Circumference
416009749.45384
Perimeter
264840032
Area
4383765159360064
Diagonal
93635091.278431
Surface area
26302590956160384
Volume
2.9024912627135E+23
Space diagonal
114679097.82554
Perimeter
198630024
Area
1.8982259961155E+15
Altitude
57339548.912771
Surface area
1.8982259961155E+15
Volume
3.420618756999E+22
Height
31211697.09281