666996872 is an even 9-digits composite number following 666996871
and preceding 666996873 . In scientific notation, it is written as 6.66996872 × 10^8.
The sum of its digits is 59. It has a total of 5 prime factors and 16 positive divisors.
There are 318998416 positive integers (up to 666996872) that are relatively prime to 666996872.
666996872 has 16 divisors, whose sum is 1304994240
The reverse of 666996872 is 278699666
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 59
Digital Root 5
Name
six hundred sixty-six million nine hundred ninety-six thousand eight hundred seventy-two
Scientific notation
6.66996872 × 10^8
Engineering notation
6.66996872 × 10^6
Prime Factorization
2 × 2 × 2 × 23 × 3624983
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
166749218
Product of the distinct prime numbers
The prime factorization of 666996872 is 2 × 2 × 2 × 23 × 3624983.
Since it has a total of 5 prime factors.
4 , 8 , 59 , 51 , 180 , 853 , 8167 , 3796 , 49844 , 98589 , 892509 , 459045 , 5014073 , 2977032 , 81382487 , 84987926 , 370926204 , 955150541 , 3884179956 , 2701153344
n×2
1333993744
n×3
2000990616
n×4
2667987488
n×5
3334984360
n÷2
333498436
n÷3
222332290.66667
n÷3
166749218
n÷5
133399374.4
n2
444884827257784384
n3
2.967367881812E+26
n4
1.9792250952419E+35
n5
1.3201369475102E+44
2 √n
25826.282581897
3 √n
873.72467139429
4 √n
160.70557732044
5 √n
58.186838284193
1 , 2 , 4 , 8 , 23 , 46 , 92 , 184 , 3624983 , 7249966 , 14499932 , 28999864 , 83374609 , 166749218 , 333498436 , 666996872
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
-666996871
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 666996872 can be divided by 16 positive divisors.
The sum of these divisors (counting 666996872) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111110000011001000010001000
3
Ternary
1201111001221200212
4
Quaternary
213300121002020
5
Quinary
2331222344442
6
Senary
150104020252
8
Octal
4760310210
10
Decimal
666996872
12
Duodecimal
167461688
16
Hexadecimal
27c19088
20
Vigesimal
a88ec3c
36
Base36
b1422w
md5
aa194c344f9b733fb90ae4856654092a
sha1
520d930931a64d49d3ad5264bc6e1b604e93cffa
sha256
e36b82a78a9fb89529b52fd6b4af8d447d2a78321f904795a460ebfeb43767d3
sha512
45b9f45fefa5bd333eefb8a84bc7df25eb5e1fe36d1858798b46c9ddeddaa3bf3d11f9e37db0680262520d3f35375b0ae56f043416478ac412bcea23200cd5ac
ripemd-160
f797da8381188cf07de9a52d8b9d66eb131f15ca
Diameter
1333993744
Circumference
4190864946.0851
Area
1.3976469050066E+18
Volume
1.2429681517332E+27
Surface area
5.5905876200265E+18
Circumference
4190864946.0851
Perimeter
2667987488
Area
444884827257784384
Diagonal
943276022.44283
Surface area
2669308963546706304
Volume
2.967367881812E+26
Space diagonal
1155272470.7935
Perimeter
2000990616
Area
1.9264078108175E+17
Altitude
577636235.39676
Surface area
1.9264078108175E+17
Volume
3.4970765858407E+25
Height
314425340.81428