66427443 is an odd 8-digits composite number following 66427442
and preceding 66427444 . In scientific notation, it is written as 6.6427443 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 43827840 positive integers (up to 66427443) that are relatively prime to 66427443.
66427443 has 12 divisors, whose sum is 96941208
The reverse of 66427443 is 34472466
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixty-six million four hundred twenty-seven thousand four hundred forty-three
Scientific notation
6.6427443 × 10^7
Engineering notation
6.6427443 × 10^6
Prime Factorization
3 × 3 × 97 × 76091
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
22142481
Product of the distinct prime numbers
The prime factorization of 66427443 is 3 × 3 × 97 × 76091.
Since it has a total of 4 prime factors.
9 , 7 , 24 , 92 , 422 , 850 , 1936 , 9209 , 35385 , 22843 , 393708 , 584686 , 6222582 , 5370322 , 95088852 , 84188865 , 42440778 , 271699761 , 2190477561 , 2038805876
n×2
132854886
n×3
199282329
n×4
265709772
n×5
332137215
n÷2
33213721.5
n÷3
22142481
n÷3
16606860.75
n÷5
13285488.6
n2
4412605183518249
n3
2.9311807930966E+23
n4
1.9471084505612E+31
n5
1.2934143561447E+39
2 √n
8150.3032458921
3 √n
404.99454953799
4 √n
90.279029934377
5 √n
36.683393719531
1 , 3 , 9 , 97 , 291 , 873 , 76091 , 228273 , 684819 , 7380827 , 22142481 , 66427443
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
-66427442
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 66427443 can be divided by 12 positive divisors.
The sum of these divisors (counting 66427443) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11111101011001101000110011
3
Ternary
11121222212022200
4
Quaternary
3331121220303
5
Quinary
114001134233
6
Senary
10331434243
8
Octal
375315063
10
Decimal
66427443
12
Duodecimal
1a2b5983
16
Hexadecimal
3f59a33
20
Vigesimal
10f38c3
36
Base36
13jrqr
md5
c0cdfd7eba659ac009e6be5358fc6575
sha1
35a58ddc4440932aa04509c6fbb8d401e1dab844
sha256
fe97277857c543c30319fc0c2fe5dc727dfd9d96ed75ea1faa4e47c22bf19d22
sha512
d1b00b52c708ee9aaac043d15abd2e3e667d7ffe28f8954a41d34f683be64bf774d03502f9dd06c320b2fcb4e1b205c4cade32c5730dece67d7b8951eda6bf41
ripemd-160
310d1ef936f1d120ed388fd6aebbd1c19ff69f81
Diameter
132854886
Circumference
417375933.85111
Area
1.3862608027733E+16
Volume
1.2278101394581E+24
Surface area
5.5450432110933E+16
Circumference
417375933.85111
Perimeter
265709772
Area
4412605183518249
Diagonal
93942590.804366
Surface area
26475631101109494
Volume
2.9311807930966E+23
Space diagonal
115055706.29289
Perimeter
199282329
Area
1.9107140928988E+15
Altitude
57527853.146443
Surface area
1.9107140928988E+15
Volume
3.454429692804E+22
Height
31314196.934789