66475998 is an even 8-digits composite number following 66475997
and preceding 66475999 . In scientific notation, it is written as 6.6475998 × 10^7.
The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors.
There are 22014720 positive integers (up to 66475998) that are relatively prime to 66475998.
66475998 has 32 divisors, whose sum is 148684320
The reverse of 66475998 is 89957466
Previous prime number is 157
Is Prime? no Number parity even Number length 8 Sum of Digits 54 Digital Root 9
Name
sixty-six million four hundred seventy-five thousand nine hundred ninety-eight
Scientific notation
6.6475998 × 10^7
Engineering notation
6.6475998 × 10^6
Prime Factorization
2 × 9 × 3 × 157 × 7841
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
66475998 Product of the distinct prime numbers
The prime factorization of 66475998 is 2 × 9 × 3 × 157 × 7841.
Since it has a total of 5 prime factors.
3 , 8 , 100 , 68 , 462 , 332 , 6786 , 2162 , 87058 , 28214 , 295383 , 40196 , 2849627 , 7651772 , 69547095 , 71590243 , 606424277 , 646601443 , 8843212583 , 6131793694
n×2
132951996
n×3
199427994
n×4
265903992
n×5
332379990
n÷2
33237999
n÷3
22158666
n÷3
16618999.5
n÷5
13295199.6
n2
4419058310096004
n3
2.9376131138383E+23
n4
1.9528076348029E+31
n5
1.2981483642554E+39
2 √n8153.2814252913
3 √n405.09320214383
4 √n90.295522731148
5 √n36.688754882193
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 157 , 314 , 471 , 942 , 1413 , 2826 , 4239 , 7841 , 8478 , 15682 , 23523 , 47046 , 70569 , 141138 , 211707 , 423414 , 1231037 , 2462074 , 3693111 , 7386222 , 11079333 , 22158666 , 33237999 , 66475998
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-66475997 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66475998 can be divided by 32 positive divisors.
The sum of these divisors (counting 66475998) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11111101100101011111011110
3
Ternary
11122002022221000
4
Quaternary
3331211133132
5
Quinary
114004212443
6
Senary
10332451130
8
Octal
375453736
10
Decimal
66475998
12
Duodecimal
1a319aa6
16
Hexadecimal
3f657de
20
Vigesimal
10f99ji
36
Base36
13kt7i
md5
dafc3c95b22aab4065e6462e1d5be364
sha1
c9fa50a79f590756af21cd14b8e1eb6c2d1e03f3
sha256
49c1276f7342f3aa2096ba9bc196e3a858e466161022392cf36f2fe8159c4eef
sha512
0c4652ecaf171f822a5564d1f5188c329dd74e8f0b08f1fd98811f5e27312b0ee1d0a6dcb7b225c6889553329112be95998922dd5917e375a4bf4496003c5ba1
ripemd-160
4e9be4a1bf75254a9db51f6923b5f4f74161f114
Diameter
132951996
Circumference
417681013.9137
Area
1.3882881122783E+16
Volume
1.2305045036698E+24
Surface area
5.553152449113E+16
Circumference
417681013.9137
Perimeter
265903992
Area
4419058310096004
Diagonal
94011257.943887
Surface area
26514349860576024
Volume
2.9376131138383E+23
Space diagonal
115139806.01985
Perimeter
199427994
Area
1.9135083786739E+15
Altitude
57569903.009924
Surface area
1.9135083786739E+15
Volume
3.4620102554959E+22
Height
31337085.981296