66826972 is an even 8-digits composite number following 66826971
and preceding 66826973 . In scientific notation, it is written as 6.6826972 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 33397056 positive integers (up to 66826972) that are relatively prime to 66826972.
66826972 has 12 divisors, whose sum is 117004720
The reverse of 66826972 is 27962866
Previous prime number is 4519
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
sixty-six million eight hundred twenty-six thousand nine hundred seventy-two
Scientific notation
6.6826972 × 10^7
Engineering notation
6.6826972 × 10^6
Prime Factorization
2 × 2 × 4519 × 3697
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
33413486
Product of the distinct prime numbers
The prime factorization of 66826972 is 2 × 2 × 4519 × 3697.
Since it has a total of 4 prime factors.
3 , 7 , 9 , 51 , 571 , 495 , 4368 , 3873 , 90047 , 59091 , 162069 , 91764 , 8334783 , 6224991 , 48047710 , 87965948 , 648482209 , 71127281 , 2180358819 , 9445674561
n×2
133653944
n×3
200480916
n×4
267307888
n×5
334134860
n÷2
33413486
n÷3
22275657.333333
n÷3
16706743
n÷5
13365394.4
n2
4465844186688784
n3
2.9843884442021E+23
n4
1.9943764299782E+31
n5
1.3327813784361E+39
2 √n
8174.7765718703
3 √n
405.80487602641
4 √n
90.414471031303
5 √n
36.727414521659
1 , 2 , 4 , 3697 , 4519 , 7394 , 9038 , 14788 , 18076 , 16706743 , 33413486 , 66826972
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66826971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66826972 can be divided by 12 positive divisors.
The sum of these divisors (counting 66826972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11111110111011001011011100
3
Ternary
11122202011101001
4
Quaternary
3332323023130
5
Quinary
114101430342
6
Senary
10344200044
8
Octal
376731334
10
Decimal
66826972
12
Duodecimal
1a469024
16
Hexadecimal
3fbb2dc
20
Vigesimal
10hd78c
36
Base36
13sc0s
md5
05a79e256d7f00b6bd54f3a5836b4edd
sha1
00ae3d3bb980def26ef1e1c36f36699d076e6260
sha256
8a8c95b329d0bf1bebf061cb15594629fb35aa19c4ee9aa6dd2f87f14c1d6e25
sha512
7d36ee2257e492382ec259c00dba4a01f3d03245e774479c7e317ec4d757577778611a2dcb0264ea206e5ed27feb86c418d7ac9582241d2d40499cda6b3eb171
ripemd-160
d1f9083ac66fca2b4b952684ba3100b7da759b2b
Diameter
133653944
Circumference
419886248.5937
Area
1.4029863288978E+16
Volume
1.2500977082352E+24
Surface area
5.6119453155913E+16
Circumference
419886248.5937
Perimeter
267307888
Area
4465844186688784
Diagonal
94507610.134727
Surface area
26795065120132704
Volume
2.9843884442021E+23
Space diagonal
115747710.81998
Perimeter
200480916
Area
1.9337672575078E+15
Altitude
57873855.409991
Surface area
1.9337672575078E+15
Volume
3.5171355109835E+22
Height
31502536.711576