66982247 is an odd 8-digits composite number following 66982246
and preceding 66982248 . In scientific notation, it is written as 6.6982247 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 64951200 positive integers (up to 66982247) that are relatively prime to 66982247.
66982247 has 8 divisors, whose sum is 69025632
The reverse of 66982247 is 74228966
Previous prime number is 311
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-six million nine hundred eighty-two thousand two hundred forty-seven
Scientific notation
6.6982247 × 10^7
Engineering notation
6.6982247 × 10^6
Prime Factorization
37 × 311 × 5821
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66982247
Product of the distinct prime numbers
The prime factorization of 66982247 is 37 × 311 × 5821.
Since it has a total of 3 prime factors.
10 , 6 , 32 , 89 , 100 , 801 , 8729 , 6320 , 55637 , 60734 , 614305 , 206295 , 6937676 , 4583672 , 80119519 , 37665691 , 946089911 , 846834943 , 3704466444 , 9709059843
n×2
133964494
n×3
200946741
n×4
267928988
n×5
334911235
n÷2
33491123.5
n÷3
22327415.666667
n÷3
16745561.75
n÷5
13396449.4
n2
4486621413169009
n3
3.0052398369238E+23
n4
2.0129771705107E+31
n5
1.3483373404051E+39
2 √n
8184.2682629542
3 √n
406.1189339088
4 √n
90.466945692635
5 √n
36.744466188619
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
-66982246
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 66982247 can be divided by 8 positive divisors.
The sum of these divisors (counting 66982247) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111111100001000101100111
3
Ternary
11200001001100222
4
Quaternary
3333201011213
5
Quinary
114121412442
6
Senary
10351354555
8
Octal
377410547
10
Decimal
66982247
12
Duodecimal
1a522a5b
16
Hexadecimal
3fe1167
20
Vigesimal
10icfc7
36
Base36
13vntz
md5
7e813ea1e3d05a2fa375a619cd451dab
sha1
d6f973e58448551cfb8f61b64f2ec75067872119
sha256
dc885c19126cccf318c336233f982fcf1d6f13061d240e5e5cdf88b73781cf91
sha512
107c0ba11be6c27384233b807950bc3b615f21499356f7899deecd50c5975ee294230fa973a5f5d8d9b83bac7b52f87fe5bc43ba7f0cd6ffd419d5ca9c74209c
ripemd-160
499a56a8483e3df1dc57c92e49c8558c5d89db89
Diameter
133964494
Circumference
420861870.19227
Area
1.409513687105E+16
Volume
1.258831919194E+24
Surface area
5.6380547484202E+16
Circumference
420861870.19227
Perimeter
267928988
Area
4486621413169009
Diagonal
94727202.145625
Surface area
26919728479014054
Volume
3.0052398369238E+23
Space diagonal
116016655.00913
Perimeter
200946741
Area
1.9427640604838E+15
Altitude
58008327.504564
Surface area
1.9427640604838E+15
Volume
3.5417091129679E+22
Height
31575734.048542