666972008 is an even 9-digits composite number following 666972007
and preceding 666972009 . In scientific notation, it is written as 6.66972008 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 8 positive divisors.
There are 333486000 positive integers (up to 666972008) that are relatively prime to 666972008.
666972008 has 8 divisors, whose sum is 1250572530
The reverse of 666972008 is 800279666
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
six hundred sixty-six million nine hundred seventy-two thousand eight
Scientific notation
6.66972008 × 10^8
Engineering notation
6.66972008 × 10^6
Prime Factorization
2 × 2 × 2 × 83371501
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
166743002
Product of the distinct prime numbers
The prime factorization of 666972008 is 2 × 2 × 2 × 83371501.
Since it has a total of 4 prime factors.
7 , 10 , 71 , 88 , 384 , 538 , 8184 , 3983 , 98051 , 35833 , 107026 , 555341 , 8819381 , 8817347 , 71931287 , 67838958 , 936100850 , 521485454 , 1182298859 , 4879477935
n×2
1333944016
n×3
2000916024
n×4
2667888032
n×5
3334860040
n÷2
333486004
n÷3
222324002.66667
n÷3
166743002
n÷5
133394401.6
n2
444851659455552064
n3
2.967036045692E+26
n4
1.9789299892036E+35
n5
1.3198909085905E+44
2 √n
25825.80120732
3 √n
873.71381449171
4 √n
160.70407962252
5 √n
58.186404465331
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
-666972007
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 666972008 can be divided by 8 positive divisors.
The sum of these divisors (counting 666972008) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111110000010010111101101000
3
Ternary
1201111000200120222
4
Quaternary
213300102331220
5
Quinary
2331221101013
6
Senary
150103305212
8
Octal
4760227550
10
Decimal
666972008
12
Duodecimal
16744b208
16
Hexadecimal
27c12f68
20
Vigesimal
a88ba08
36
Base36
b13iw8
md5
af92e8833ffe306d7c6c1a0ab95157fd
sha1
6ff49bd0d5fefff1fd2dd3cd76aa43b280419796
sha256
826947356f124726150e86aab239beec05d6674e57ffd5d7a7097f353de119d8
sha512
43b21f5c66a3dd18b79bd44b3e781d8098a2d81df03ae77fb66b86e6e791e4899a695359711ada9bbf7bc4b434569507888d8df374a969dc47d3fb52ad0ca86c
ripemd-160
e601bdaedc34767a17f66d1e4ce24792dc5c4610
Diameter
1333944016
Circumference
4190708720.9657
Area
1.3975427052828E+18
Volume
1.2428291525443E+27
Surface area
5.5901708211312E+18
Circumference
4190708720.9657
Perimeter
2667888032
Area
444851659455552064
Diagonal
943240859.43682
Surface area
2669109956733312384
Volume
2.967036045692E+26
Space diagonal
1155229405.0822
Perimeter
2000916024
Area
1.9262641900209E+17
Altitude
577614702.54112
Surface area
1.9262641900209E+17
Volume
3.4966855132229E+25
Height
314413619.81227