201428279 is an odd 9-digits composite number following 201428278
and preceding 201428280 . In scientific notation, it is written as 2.01428279 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 185810976 positive integers (up to 201428279) that are relatively prime to 201428279.
201428279 has 8 divisors, whose sum is 217066080
The reverse of 201428279 is 972824102
Previous prime number is 8389
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
two hundred one million four hundred twenty-eight thousand two hundred seventy-nine
Scientific notation
2.01428279 × 10^8
Engineering notation
2.01428279 × 10^6
Prime Factorization
13 × 8389 × 1847
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201428279
Product of the distinct prime numbers
The prime factorization of 201428279 is 13 × 8389 × 1847.
Since it has a total of 3 prime factors.
1 , 2 , 44 , 32 , 395 , 703 , 9545 , 6109 , 42963 , 53679 , 201915 , 164792 , 8747985 , 2096007 , 97528857 , 40952004 , 371506272 , 889405877 , 3150346674 , 6365186840
n×2
402856558
n×3
604284837
n×4
805713116
n×5
1007141395
n÷2
100714139.5
n÷3
67142759.666667
n÷3
50357069.75
n÷5
40285655.8
n2
40573351580901841
n3
8.172620382203E+24
n4
1.6461968585075E+33
n5
3.3159060010437E+41
2 √n
14192.543077264
3 √n
586.19235124913
4 √n
119.13246021662
5 √n
45.795635329729
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
-201428278
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 201428279 can be divided by 8 positive divisors.
The sum of these divisors (counting 201428279) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000000011000110100110111
3
Ternary
112001000121122122
4
Quaternary
30000120310313
5
Quinary
403031201104
6
Senary
31553150155
8
Octal
1400306467
10
Decimal
201428279
12
Duodecimal
5755b35b
16
Hexadecimal
c018d37
20
Vigesimal
32iiadj
36
Base36
3bxb1z
md5
7bdb86b85d9ade26be60c1409de2f180
sha1
df60b93d601fab93be00b96925d6eb579f9b27ae
sha256
96cb541ddcbd0b88987c2a4635b6ce8f94c63e044a094ab52362340301d889c6
sha512
003fb8cd63ecc739445bd93278618572a1f1d25b5b53126a632fb02e6ddc02c5c9acde3add7efbe77c6778fc1cf870150f4928ca250979d06cf40d8049bbb9eb
ripemd-160
4835e82e86a0c557ea6d60cd0b3852e08eb04404
Diameter
402856558
Circumference
1265611203.0633
Area
1.2746494325808E+17
Volume
3.4233392204409E+25
Surface area
5.0985977303231E+17
Circumference
1265611203.0633
Perimeter
805713116
Area
40573351580901841
Diagonal
284862604.00727
Surface area
243440109485411046
Volume
8.172620382203E+24
Space diagonal
348884013.30916
Perimeter
604284837
Area
1.7568776592869E+16
Altitude
174442006.65458
Surface area
1.7568776592869E+16
Volume
9.6315254871985E+23
Height
94954201.335757