66984952 is an even 8-digits composite number following 66984951
and preceding 66984953 . In scientific notation, it is written as 6.6984952 × 10^7.
The sum of its digits is 49. It has a total of 5 prime factors and 16 positive divisors.
There are 33468576 positive integers (up to 66984952) that are relatively prime to 66984952.
66984952 has 16 divisors, whose sum is 125686440
The reverse of 66984952 is 25948966
Previous prime number is 2243
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
sixty-six million nine hundred eighty-four thousand nine hundred fifty-two
Scientific notation
6.6984952 × 10^7
Engineering notation
6.6984952 × 10^6
Prime Factorization
2 × 2 × 2 × 2243 × 3733
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
16746238
Product of the distinct prime numbers
The prime factorization of 66984952 is 2 × 2 × 2 × 2243 × 3733.
Since it has a total of 5 prime factors.
7 , 1 , 74 , 69 , 464 , 282 , 1911 , 3106 , 20992 , 74414 , 540270 , 62685 , 529036 , 6347411 , 36089382 , 5186687 , 237802643 , 683453356 , 6603716651 , 5832596238
n×2
133969904
n×3
200954856
n×4
267939808
n×5
334924760
n÷2
33492476
n÷3
22328317.333333
n÷3
16746238
n÷5
13396990.4
n2
4486983794442304
n3
3.005603940955E+23
n4
2.0133023571588E+31
n5
1.3486096175577E+39
2 √n
8184.4335173548
3 √n
406.12440071519
4 √n
90.467859029352
5 √n
36.744762960316
1 , 2 , 4 , 8 , 2243 , 3733 , 4486 , 7466 , 8972 , 14932 , 17944 , 29864 , 8373119 , 16746238 , 33492476 , 66984952
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
-66984951
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 66984952 can be divided by 16 positive divisors.
The sum of these divisors (counting 66984952) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111111100001101111111000
3
Ternary
11200001012002011
4
Quaternary
3333201233320
5
Quinary
114122004302
6
Senary
10351415304
8
Octal
377415770
10
Decimal
66984952
12
Duodecimal
1a524534
16
Hexadecimal
3fe1bf8
20
Vigesimal
10id27c
36
Base36
13vpx4
md5
fd0fae9e1981c5be486e0990e74fc0fa
sha1
2697a03bb7bc62074d26093da49e575b43deaef7
sha256
bb0bd90f7061fceb9b091f94db23e5570499b19d31d79bc699b11e6f29ee85bb
sha512
07dd586f4ed4f01d07ec3c8361fa780b1e44f16af6c7c7a600e2bc5d9dbfa64c27b74e2cead66c4a186bc57519c0f1181be28927ca3eb3551fcee0a7fe921bb2
ripemd-160
abcfba949f2a30870d6e7216d256d88c07aeb2d6
Diameter
133969904
Circumference
420878866.20853
Area
1.4096275325396E+16
Volume
1.2589844347339E+24
Surface area
5.6385101301586E+16
Circumference
420878866.20853
Perimeter
267939808
Area
4486983794442304
Diagonal
94731027.593311
Surface area
26921902766653824
Volume
3.005603940955E+23
Space diagonal
116021340.20656
Perimeter
200954856
Area
1.9429209761781E+15
Altitude
58010670.103281
Surface area
1.9429209761781E+15
Volume
3.5421382136838E+22
Height
31577009.19777