66872007 is an odd 8-digits composite number following 66872006
and preceding 66872008 . In scientific notation, it is written as 6.6872007 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 44450712 positive integers (up to 66872007) that are relatively prime to 66872007.
66872007 has 16 divisors, whose sum is 99360000
The reverse of 66872007 is 70027866
Previous prime number is 359
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixty-six million eight hundred seventy-two thousand seven
Scientific notation
6.6872007 × 10^7
Engineering notation
6.6872007 × 10^6
Prime Factorization
3 × 9 × 359 × 6899
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66872007
Product of the distinct prime numbers
The prime factorization of 66872007 is 3 × 9 × 359 × 6899.
Since it has a total of 4 prime factors.
4 , 8 , 28 , 23 , 463 , 306 , 9356 , 1669 , 96482 , 20491 , 148194 , 764609 , 6840306 , 6682532 , 3053645 , 10442469 , 755109866 , 210140322 , 8626365001 , 6756688755
n×2
133744014
n×3
200616021
n×4
267488028
n×5
334360035
n÷2
33436003.5
n÷3
22290669
n÷3
16718001.75
n÷5
13374401.4
n2
4471865320208049
n3
2.9904260899601E+23
n4
1.9997579442079E+31
n5
1.3372782724338E+39
2 √n
8177.5306174908
3 √n
405.89601347329
4 √n
90.429699863987
5 √n
36.732363342122
1 , 3 , 9 , 27 , 359 , 1077 , 3231 , 6899 , 9693 , 20697 , 62091 , 186273 , 2476741 , 7430223 , 22290669 , 66872007
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
-66872006
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 66872007 can be divided by 16 positive divisors.
The sum of these divisors (counting 66872007) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111111000110001011000111
3
Ternary
11122211110011000
4
Quaternary
3333012023013
5
Quinary
114104401012
6
Senary
10345144343
8
Octal
377061307
10
Decimal
66872007
12
Duodecimal
1a48b0b3
16
Hexadecimal
3fc62c7
20
Vigesimal
10hj007
36
Base36
13tarr
md5
f8c03509294b079c0ef98e3834f73838
sha1
27d8efec7a2c8853f223b2a12ce28b8393cb2672
sha256
5db4737368fdf81f6e2f69d1accb839453221b7c82336c1458c15119910534cd
sha512
ef9a38b7514895ad3f282db8802ccdffaab778103611464c744d3ca3c10acd1ab944c3e84e6d9c39e8698b44e8568eff2066cf29ae6ced4cfc30b66b5274dde7
ripemd-160
d6d3b5b95dd7adf66d4092f0819d2944e7119880
Diameter
133744014
Circumference
420169211.84401
Area
1.4048779237809E+16
Volume
1.2526267513763E+24
Surface area
5.6195116951234E+16
Circumference
420169211.84401
Perimeter
267488028
Area
4471865320208049
Diagonal
94571299.242509
Surface area
26831191921248294
Volume
2.9904260899601E+23
Space diagonal
115825713.7281
Perimeter
200616021
Area
1.9363744848014E+15
Altitude
57912856.864051
Surface area
1.9363744848014E+15
Volume
3.5242509447466E+22
Height
31523766.41417