280129231 is an odd 9-digits prime number following 280129230
and preceding 280129232 . In scientific notation, it is written as 2.80129231 × 10^8.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 280129230 positive integers (up to 280129231) that are relatively prime to 280129231.
280129231 has 2 divisors, whose sum is 280129232
The reverse of 280129231 is 132921082
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
two hundred eighty million one hundred twenty-nine thousand two hundred thirty-one
Scientific notation
2.80129231 × 10^8
Engineering notation
2.80129231 × 10^6
Prime Factorization
280129231
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
280129231
Product of the distinct prime numbers
The prime factorization of 280129231 is 280129231.
Since it has a total of 1 prime factors.
4 , 1 , 7 , 39 , 647 , 323 , 584 , 9133 , 49005 , 81597 , 278545 , 685404 , 2677788 , 7618492 , 59975844 , 81388354 , 942776362 , 184909384 , 8999982854 , 4350961571
n×2
560258462
n×3
840387693
n×4
1120516924
n×5
1400646155
n÷2
140064615.5
n÷3
93376410.333333
n÷3
70032307.75
n÷5
56025846.2
n2
78472386060651361
n3
2.1982409161905E+25
n4
6.1579153740519E+33
n5
1.7250120982962E+42
2 √n
16737.061599934
3 √n
654.31389493118
4 √n
129.37179599872
5 √n
48.918337138134
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
280129232
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
140064616
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
16737.061629808
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999928604
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 280129231 can be divided by 2 positive divisors.
The sum of these divisors (counting 280129231) is 280129232, the average is 140064616.
Base
System
Value
2
Binary
10000101100100110111011001111
3
Ternary
201112010001001201
4
Quaternary
100230212323033
5
Quinary
1033203113411
6
Senary
43444050331
8
Octal
2054467317
10
Decimal
280129231
12
Duodecimal
799939a7
16
Hexadecimal
10b26ecf
20
Vigesimal
47ag31b
36
Base36
4ms53j
md5
b7ed9687bc0fda087ee324d968e62c9b
sha1
974d80f8258f374926789964ec5453a57a7f1362
sha256
e16b0811c99ca0e3bf86f5688dc3b80523ec3337f2fb8b13648425cef85e4916
sha512
49fbee19fb34a7dfcbc69149f127ec577251e0e4fd3055d338c8823c6a7ef2c4096dee9dff0802f91961034d7c1b73b2e8a16efc147fc20cb205cf046f286cbc
ripemd-160
b604a4e7784af5c40ab77545c16bf09b930bd2e9
Diameter
560258462
Circumference
1760103868.3307
Area
2.465282715578E+17
Volume
9.2079700174996E+25
Surface area
9.8611308623122E+17
Circumference
1760103868.3307
Perimeter
1120516924
Area
78472386060651361
Diagonal
396162557.69735
Surface area
470834316363908166
Volume
2.1982409161905E+25
Space diagonal
485198060.7772
Perimeter
840387693
Area
3.3979539912052E+16
Altitude
242599030.3886
Surface area
3.3979539912052E+16
Volume
2.5906517642001E+24
Height
132054185.89912