66372009 is an odd 8-digits composite number following 66372008
and preceding 66372010 . In scientific notation, it is written as 6.6372009 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 39610560 positive integers (up to 66372009) that are relatively prime to 66372009.
66372009 has 16 divisors, whose sum is 75741120
The reverse of 66372009 is 90027366
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
sixty-six million three hundred seventy-two thousand nine
Scientific notation
6.6372009 × 10^7
Engineering notation
6.6372009 × 10^6
Prime Factorization
33 × 11 × 67 × 2729
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66372009
Product of the distinct prime numbers
The prime factorization of 66372009 is 33 × 11 × 67 × 2729.
Since it has a total of 4 prime factors.
7 , 2 , 96 , 82 , 291 , 847 , 9972 , 9081 , 52316 , 63903 , 196528 , 684496 , 1395021 , 2118582 , 51319580 , 51451967 , 123559980 , 937904153 , 370591451 , 322051353
n×2
132744018
n×3
199116027
n×4
265488036
n×5
331860045
n÷2
33186004.5
n÷3
22124003
n÷3
16593002.25
n÷5
13274401.8
n2
4405243578696081
n3
2.9238486645241E+23
n4
1.9406170987643E+31
n5
1.2880265554474E+39
2 √n
8146.9018037534
3 √n
404.88186159484
4 √n
90.260189473285
5 √n
36.677269183393
1 , 11 , 33 , 67 , 363 , 737 , 2211 , 2729 , 24321 , 30019 , 90057 , 182843 , 990627 , 2011273 , 6033819 , 66372009
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
-66372008
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 66372009 can be divided by 16 positive divisors.
The sum of these divisors (counting 66372009) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111101001100000110101001
3
Ternary
11121220001021120
4
Quaternary
3331030012221
5
Quinary
113442401014
6
Senary
10330325453
8
Octal
375140651
10
Decimal
66372009
12
Duodecimal
1a289889
16
Hexadecimal
3f4c1a9
20
Vigesimal
10ega09
36
Base36
13ikyx
md5
5c7524d1b73afc27fd513c7deb827a33
sha1
11cc28be2ea2e411a114218af137f2a0228218e6
sha256
5c0191b13f6e83ce4d410939843788fc7b4064182ffa6da1538a2014c8ca36c2
sha512
e9a60da485a27443cbe56c1f08dbb10d238722e6dca7b87c63652e32259b489b1f04805b7f49f648dcf64a94009649b8b4295fc7557f7a5b89abc138816e4147
ripemd-160
102afce572e0abc7fd949536b5f132a82658e0de
Diameter
132744018
Circumference
417027631.75679
Area
1.3839480864105E+16
Volume
1.2247388646236E+24
Surface area
5.5357923456421E+16
Circumference
417027631.75679
Perimeter
265488036
Area
4405243578696081
Diagonal
93864195.289749
Surface area
26431461472176486
Volume
2.9238486645241E+23
Space diagonal
114959691.78842
Perimeter
199116027
Area
1.9075264245045E+15
Altitude
57479845.894209
Surface area
1.9075264245045E+15
Volume
3.4457886964137E+22
Height
31288065.096583