66427265 is an odd 8-digits composite number following 66427264
and preceding 66427266 . In scientific notation, it is written as 6.6427265 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 51427440 positive integers (up to 66427265) that are relatively prime to 66427265.
66427265 has 8 divisors, whose sum is 82284288
The reverse of 66427265 is 56272466
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-six million four hundred twenty-seven thousand two hundred sixty-five
Scientific notation
6.6427265 × 10^7
Engineering notation
6.6427265 × 10^6
Prime Factorization
5 × 31 × 428563
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66427265
Product of the distinct prime numbers
The prime factorization of 66427265 is 5 × 31 × 428563.
Since it has a total of 3 prime factors.
2 , 2 , 53 , 27 , 240 , 401 , 3842 , 5052 , 55805 , 11972 , 646082 , 751436 , 456806 , 7212714 , 72430939 , 17127625 , 723881795 , 714185224 , 4687129240 , 8411013280
n×2
132854530
n×3
199281795
n×4
265709060
n×5
332136325
n÷2
33213632.5
n÷3
22142421.666667
n÷3
16606816.25
n÷5
13285453
n2
4412581535380225
n3
2.9311572298481E+23
n4
1.9470875806379E+31
n5
1.2933970269724E+39
2 √n
8150.2923260457
3 √n
404.99418779445
4 √n
90.278969456046
5 √n
36.683374060032
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
-66427264
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 66427265 can be divided by 8 positive divisors.
The sum of these divisors (counting 66427265) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111101011001100110000001
3
Ternary
11121222212002002
4
Quaternary
3331121212001
5
Quinary
114001133030
6
Senary
10331433345
8
Octal
375314601
10
Decimal
66427265
12
Duodecimal
1a2b5855
16
Hexadecimal
3f59981
20
Vigesimal
10f3835
36
Base36
13jrlt
md5
27c6700f08bbac5b63235e51fdc31cd1
sha1
01510ff75a9096ffcc93bd2c89dc44ca4120d756
sha256
592ae66c7c0c988a6577b339e885ab0af5db3df47147590f2ddbfa0c0ae84850
sha512
c7dc8489f40ab4bef5c826eed2ac6f57fca7bae2f6577dc4cd3b1c4398eddd2f8b7b94f5aa77aa6b1086de29d8042806d043c776560c76b2c53a00f293967ad1
ripemd-160
f037e4a3067fc0a6a8d59869cd8202f26d8cf8d6
Diameter
132854530
Circumference
417374815.44412
Area
1.3862533734916E+16
Volume
1.2278002693076E+24
Surface area
5.5450134939666E+16
Circumference
417374815.44412
Perimeter
265709060
Area
4412581535380225
Diagonal
93942339.074352
Surface area
26475489212281350
Volume
2.9311572298481E+23
Space diagonal
115055397.98784
Perimeter
199281795
Area
1.9107038529547E+15
Altitude
57527698.993921
Surface area
1.9107038529547E+15
Volume
3.4544019232493E+22
Height
31314113.024784