128840273 is an odd 9-digits composite number following 128840272
and preceding 128840274 . In scientific notation, it is written as 1.28840273 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 116751888 positive integers (up to 128840273) that are relatively prime to 128840273.
128840273 has 8 divisors, whose sum is 141518400
The reverse of 128840273 is 372048821
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-eight million eight hundred forty thousand two hundred seventy-three
Scientific notation
1.28840273 × 10^8
Engineering notation
1.28840273 × 10^6
Prime Factorization
19 × 23 × 294829
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128840273
Product of the distinct prime numbers
The prime factorization of 128840273 is 19 × 23 × 294829.
Since it has a total of 3 prime factors.
3 , 1 , 36 , 9 , 26 , 505 , 9387 , 7595 , 23690 , 41326 , 668520 , 270726 , 429595 , 7229467 , 31767841 , 907869 , 213647659 , 549722404 , 9982019316 , 4769240510
n×2
257680546
n×3
386520819
n×4
515361092
n×5
644201365
n÷2
64420136.5
n÷3
42946757.666667
n÷3
32210068.25
n÷5
25768054.6
n2
16599815946714529
n3
2.1387248183245E+24
n4
2.755538894648E+32
n5
3.5502438344856E+40
2 √n
11350.782924539
3 √n
505.06880479366
4 √n
106.54005314687
5 √n
41.880352390863
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
-128840272
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 128840273 can be divided by 8 positive divisors.
The sum of these divisors (counting 128840273) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101011011111001001010001
3
Ternary
22222102202121222
4
Quaternary
13223133021101
5
Quinary
230440342043
6
Senary
20441254425
8
Octal
753371121
10
Decimal
128840273
12
Duodecimal
37194415
16
Hexadecimal
7adf251
20
Vigesimal
20550dd
36
Base36
24phsh
md5
e87610efcdf922247268bfad53bf94a9
sha1
e999f95d21ee6aabb9edcc3597a188c7c28b37ce
sha256
5392cb7f76d299320ed3167b59d2187827bf43832fc24b01dd1e47424fcf06b1
sha512
f692d70b56684925f189330d2fd9bf750f70b26a3b7621d56dbf2333ab563298b34cdebffdc900942e5135b7db97269bb3e22f5c946cd3b71ada9da853aadb20
ripemd-160
678a3eb50bfd0616de0706dc97ed3359147c1f77
Diameter
257680546
Circumference
809527310.28661
Area
5.2149859829141E+16
Volume
8.958669569731E+24
Surface area
2.0859943931656E+17
Circumference
809527310.28661
Perimeter
515361092
Area
16599815946714529
Diagonal
182207661.45645
Surface area
99598895680287174
Volume
2.1387248183245E+24
Space diagonal
223157898.89704
Perimeter
386520819
Area
7.1879311540004E+15
Altitude
111578949.44852
Surface area
7.1879311540004E+15
Volume
2.5205113702153E+23
Height
60735887.152151