66454297 is an odd 8-digits composite number following 66454296
and preceding 66454298 . In scientific notation, it is written as 6.6454297 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 50880960 positive integers (up to 66454297) that are relatively prime to 66454297.
66454297 has 16 divisors, whose sum is 84431872
The reverse of 66454297 is 79245466
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-six million four hundred fifty-four thousand two hundred ninety-seven
Scientific notation
6.6454297 × 10^7
Engineering notation
6.6454297 × 10^6
Prime Factorization
7 × 31 × 13 × 23557
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66454297
Product of the distinct prime numbers
The prime factorization of 66454297 is 7 × 31 × 13 × 23557.
Since it has a total of 4 prime factors.
7 , 4 , 87 , 54 , 530 , 100 , 5721 , 9034 , 5844 , 85085 , 618668 , 661739 , 6635909 , 9508514 , 74234938 , 45202325 , 503869282 , 248534712 , 1094137414 , 459684601
n×2
132908594
n×3
199362891
n×4
265817188
n×5
332271485
n÷2
33227148.5
n÷3
22151432.333333
n÷3
16613574.25
n÷5
13290859.4
n2
4416173589764209
n3
2.9347371133775E+23
n4
1.9502589174931E+31
n5
1.2960308532998E+39
2 √n
8151.9505027938
3 √n
405.04911663621
4 √n
90.28815261591
5 √n
36.68635917042
1 , 7 , 13 , 31 , 91 , 217 , 403 , 2821 , 23557 , 164899 , 306241 , 730267 , 2143687 , 5111869 , 9493471 , 66454297
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66454296
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66454297 can be divided by 16 positive divisors.
The sum of these divisors (counting 66454297) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111101100000001100011001
3
Ternary
11122001020011021
4
Quaternary
3331200030121
5
Quinary
114003014142
6
Senary
10332202441
8
Octal
375401431
10
Decimal
66454297
12
Duodecimal
1a309421
16
Hexadecimal
3f60319
20
Vigesimal
10f6feh
36
Base36
13kcgp
md5
23371cb5993d32a3307102e1a08c8f22
sha1
6dfd76a3afd031ac33f9cd0ac7eb6def8aab9dac
sha256
6679331f05d92ce0cc9d19daeb4cbe5b0c0d7c2d7f54609ee9495800b8b28c27
sha512
0a7e5d23f317f159c56220a08219835115b7530569ba121af885da070abb2de65af3da9ae1bb42f46619e7d9b5fa1c44905e534fec709361c8d0886406c68556
ripemd-160
52515f362a147634fcce23be73239712e71e9da7
Diameter
132908594
Circumference
417544662.50935
Area
1.3873818506581E+16
Volume
1.2292998074139E+24
Surface area
5.5495274026322E+16
Circumference
417544662.50935
Perimeter
265817188
Area
4416173589764209
Diagonal
93980568.09537
Surface area
26497041538585254
Volume
2.9347371133775E+23
Space diagonal
115102218.78527
Perimeter
199362891
Area
1.9122592581289E+15
Altitude
57551109.392636
Surface area
1.9122592581289E+15
Volume
3.4586208564484E+22
Height
31326856.03179