128049171 is an odd 9-digits composite number following 128049170
and preceding 128049172 . In scientific notation, it is written as 1.28049171 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 85061760 positive integers (up to 128049171) that are relatively prime to 128049171.
128049171 has 8 divisors, whose sum is 171340944
The reverse of 128049171 is 171940821
Previous prime number is 281
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-eight million forty-nine thousand one hundred seventy-one
Scientific notation
1.28049171 × 10^8
Engineering notation
1.28049171 × 10^6
Prime Factorization
3 × 281 × 151897
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128049171
Product of the distinct prime numbers
The prime factorization of 128049171 is 3 × 281 × 151897.
Since it has a total of 3 prime factors.
4 , 8 , 79 , 81 , 789 , 652 , 988 , 3371 , 90256 , 36451 , 307182 , 252524 , 5483008 , 8418353 , 90915050 , 99930687 , 643192409 , 412283819 , 5224835356 , 7807345153
n×2
256098342
n×3
384147513
n×4
512196684
n×5
640245855
n÷2
64024585.5
n÷3
42683057
n÷3
32012292.75
n÷5
25609834.2
n2
16396590193787241
n3
2.0995697815412E+24
n4
2.68848169983E+32
n5
3.442578529119E+40
2 √n
11315.88136205
3 √n
504.03294459
4 √n
106.37613154298
5 √n
41.828795056391
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
-128049170
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 128049171 can be divided by 8 positive divisors.
The sum of these divisors (counting 128049171) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101000011110000000010011
3
Ternary
22220221120102220
4
Quaternary
13220132000103
5
Quinary
230240033141
6
Senary
20412312123
8
Octal
750360023
10
Decimal
128049171
12
Duodecimal
36a72643
16
Hexadecimal
7a1e013
20
Vigesimal
20062ib
36
Base36
248jdf
md5
5ceed9f42b562976737df922b4cb36cd
sha1
62935a95c24e08b4615deb38e76d399a49614515
sha256
15537da6b9a56d12962537574da00b74cfe156b6695e518369b635902b6327d4
sha512
f1b438eaca36cd679186c6737465bcab23054386079f11494d360075e5b6dfccf6b13945d723a8953fd770862d9133c6cc083b5c43f3abd4ae8753f359a27d24
ripemd-160
692f5e26570b847e2a9635b393acf48f1a38d20f
Diameter
256098342
Circumference
804556669.82373
Area
5.1511407296724E+16
Volume
8.7946573351852E+24
Surface area
2.060456291869E+17
Circumference
804556669.82373
Perimeter
512196684
Area
16396590193787241
Diagonal
181088874.27883
Surface area
98379541162723446
Volume
2.0995697815412E+24
Space diagonal
221787670.03908
Perimeter
384147513
Area
7.0999318216313E+15
Altitude
110893835.01954
Surface area
7.0999318216313E+15
Volume
2.4743667168369E+23
Height
60362958.092944