66798412 is an even 8-digits composite number following 66798411
and preceding 66798413 . In scientific notation, it is written as 6.6798412 × 10^7.
The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors.
There are 32993280 positive integers (up to 66798412) that are relatively prime to 66798412.
66798412 has 24 divisors, whose sum is 118329120
The reverse of 66798412 is 21489766
Previous prime number is 257
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-six million seven hundred ninety-eight thousand four hundred twelve
Scientific notation
6.6798412 × 10^7
Engineering notation
6.6798412 × 10^6
Prime Factorization
2 × 2 × 359 × 257 × 181
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
33399206
Product of the distinct prime numbers
The prime factorization of 66798412 is 2 × 2 × 359 × 257 × 181.
Since it has a total of 5 prime factors.
3 , 1 , 58 , 29 , 278 , 261 , 731 , 1174 , 20225 , 39693 , 759403 , 69608 , 2397795 , 1040111 , 77808028 , 28287900 , 451013655 , 849026985 , 137997772 , 1982334844
n×2
133596824
n×3
200395236
n×4
267193648
n×5
333992060
n÷2
33399206
n÷3
22266137.333333
n÷3
16699603
n÷5
13359682.4
n2
4462027845721744
n3
2.9805637439399E+23
n4
1.9909692495996E+31
n5
1.3299358421409E+39
2 √n
8173.02954846
3 √n
405.7470578613
4 √n
90.404809321518
5 √n
36.724274728585
1 , 2 , 4 , 181 , 257 , 359 , 362 , 514 , 718 , 724 , 1028 , 1436 , 46517 , 64979 , 92263 , 93034 , 129958 , 184526 , 186068 , 259916 , 369052 , 16699603 , 33399206 , 66798412
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66798411
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66798412 can be divided by 24 positive divisors.
The sum of these divisors (counting 66798412) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11111110110100001101001100
3
Ternary
11122200201012021
4
Quaternary
3332310031030
5
Quinary
114100022122
6
Senary
10343415524
8
Octal
376641514
10
Decimal
66798412
12
Duodecimal
1a4545a4
16
Hexadecimal
3fb434c
20
Vigesimal
10h9g0c
36
Base36
13rpzg
md5
74fb549507c4d0ce2ba9e5b7212530b1
sha1
d3cffcc258bc5f8fa2dad703fc8ac44cbe95b2b9
sha256
a67b13a55def2714e425351b03ded5f1ceb8e5a1936e5fefa42f2b55df1984f4
sha512
80c055d03b3333a47b976985ceb7878f74b82bed055baafd3f7fbbaec141db4e2bcf014447309b117f9e1df95e7c35ec633c7444c1e8c18d458863404edf407d
ripemd-160
ccef11f5b0824cf6a9f72ea96c57d0791112c7f1
Diameter
133596824
Circumference
419706800.82133
Area
1.4017873900233E+16
Volume
1.2484956215357E+24
Surface area
5.607149560093E+16
Circumference
419706800.82133
Perimeter
267193648
Area
4462027845721744
Diagonal
94467220.195386
Surface area
26772167074330464
Volume
2.9805637439399E+23
Space diagonal
115698243.44892
Perimeter
200395236
Area
1.9321147333943E+15
Altitude
57849121.724459
Surface area
1.9321147333943E+15
Volume
3.5126280584978E+22
Height
31489073.398462