280129 is an odd 6-digits prime number following 280128
and preceding 280130 . In scientific notation, it is written as 2.80129 × 10^5.
The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors.
There are 280128 positive integers (up to 280129) that are relatively prime to 280129.
280129 has 2 divisors, whose sum is 280130
The reverse of 280129 is 921082
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 6
Sum of Digits 22
Digital Root 4
Name
two hundred eighty thousand one hundred twenty-nine
Scientific notation
2.80129 × 10^5
Engineering notation
2.80129 × 10^3
Prime Factorization
280129
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
280129
Product of the distinct prime numbers
The prime factorization of 280129 is 280129.
Since it has a total of 1 prime factors.
7 , 1 , 90 , 35 , 473 , 652 , 2941 , 9248 , 86572 , 70375 , 929552 , 969723 , 9056388 , 1588905 , 53985608 , 18264570 , 106685311 , 291961585 , 5515998061 , 8313397156
n×2
560258
n×3
840387
n×4
1120516
n×5
1400645
n÷2
140064.5
n÷3
93376.333333333
n÷3
70032.25
n÷5
56025.8
n2
78472256641
n3
21982354780586689
n4
6.157895062331E+21
n5
1.7250049859157E+27
2 √n
529.27214171917
3 √n
65.431371507782
4 √n
23.005915363644
5 √n
12.287728704388
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
280130
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
140065
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
529.27308641192
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999928604576
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 280129 can be divided by 2 positive divisors.
The sum of these divisors (counting 280129) is 280130, the average is 140065.
Base
System
Value
2
Binary
1000100011001000001
3
Ternary
112020021011
4
Quaternary
1010121001
5
Quinary
32431004
6
Senary
10000521
8
Octal
1043101
10
Decimal
280129
12
Duodecimal
116141
16
Hexadecimal
44641
20
Vigesimal
1f069
36
Base36
605d
md5
589ae16e883ed92a40999da342bec981
sha1
e8df4840277af1babc6fec9cdf2774ac49d7641a
sha256
38d342288a8d38229e12188eca99adc8505bffe76c0e65ad362240dcad2d8757
sha512
3d45ff1fec48320ad18083f26657ae8bcf04b86c1cff45c40472a6d9a2b9aa082aede8cd44b195a00b08072f1e90e4f272defae1098393c5a32b847eb6a8b443
ripemd-160
b4b3dee3d8d20d0d2a05845f353f73aa5cab11eb
Diameter
560258
Circumference
1760102.4169149
Area
246527864973.98
Volume
9.2079472383061E+16
Surface area
986111459895.91
Circumference
1760102.4169149
Perimeter
1120516
Area
78472256641
Diagonal
396162.23101401
Surface area
470833539846
Volume
21982354780586689
Space diagonal
485197.66067346
Perimeter
840387
Area
33979483871.699
Altitude
242598.83033673
Surface area
33979483871.699
Volume
2.5906453553002E+15
Height
132054.07700467