128841801 is an odd 9-digits composite number following 128841800
and preceding 128841802 . In scientific notation, it is written as 1.28841801 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 77792400 positive integers (up to 128841801) that are relatively prime to 128841801.
128841801 has 8 divisors, whose sum is 133245184
The reverse of 128841801 is 108148821
Previous prime number is 271
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-eight million eight hundred forty-one thousand eight hundred one
Scientific notation
1.28841801 × 10^8
Engineering notation
1.28841801 × 10^6
Prime Factorization
33 × 271 × 14407
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128841801
Product of the distinct prime numbers
The prime factorization of 128841801 is 33 × 271 × 14407.
Since it has a total of 3 prime factors.
3 , 1 , 3 , 4 , 203 , 943 , 8115 , 487 , 40235 , 34941 , 524782 , 242904 , 2437588 , 683911 , 13526530 , 99999960 , 73216380 , 498866459 , 8785280280 , 1581090293
n×2
257683602
n×3
386525403
n×4
515367204
n×5
644209005
n÷2
64420900.5
n÷3
42947267
n÷3
32210450.25
n÷5
25768360.2
n2
16600209684923601
n3
2.1388009127832E+24
n4
2.7556696158343E+32
n5
3.5504543626507E+40
2 √n
11350.850232472
3 √n
505.07080143148
4 √n
106.54036902729
5 √n
41.880451727621
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
-128841800
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 128841801 can be divided by 8 positive divisors.
The sum of these divisors (counting 128841801) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101011011111100001001001
3
Ternary
22222102211201120
4
Quaternary
13223133201021
5
Quinary
230440414201
6
Senary
20441305453
8
Octal
753374111
10
Decimal
128841801
12
Duodecimal
37195289
16
Hexadecimal
7adf849
20
Vigesimal
20554a1
36
Base36
24piyx
md5
26ba1e14027377edd19a6b615f7a2f08
sha1
e6c3d01932d0d70baf16bb80c520bd5f29289156
sha256
861d070cbcb310ae7fff2d0e7d4fdd81c8859c8a3cebc07771ba85ab1235234d
sha512
90154664274ca56b0d54b5df32fcc0ffaa80cebe0cefef1bd63f407c07e245e25e6c66d5f72f78f76663e7ae9190b7c3c797e5187ad218b504468893b2460b8b
ripemd-160
7052864512c35582e659f4e4e266c30a4bad56f0
Diameter
257683602
Circumference
809536910.99376
Area
5.2151096794206E+16
Volume
8.9589883134545E+24
Surface area
2.0860438717682E+17
Circumference
809536910.99376
Perimeter
515367204
Area
16600209684923601
Diagonal
182209822.37478
Surface area
99601258109541606
Volume
2.1388009127832E+24
Space diagonal
223160545.47068
Perimeter
386525403
Area
7.1881016476462E+15
Altitude
111580272.73534
Surface area
7.1881016476462E+15
Volume
2.520601048395E+23
Height
60736607.458258