128794017 is an odd 9-digits composite number following 128794016
and preceding 128794018 . In scientific notation, it is written as 1.28794017 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 75364800 positive integers (up to 128794017) that are relatively prime to 128794017.
128794017 has 16 divisors, whose sum is 193798080
The reverse of 128794017 is 710497821
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-eight million seven hundred ninety-four thousand seventeen
Scientific notation
1.28794017 × 10^8
Engineering notation
1.28794017 × 10^6
Prime Factorization
3 × 11 × 29 × 134581
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
128794017
Product of the distinct prime numbers
The prime factorization of 128794017 is 3 × 11 × 29 × 134581.
Since it has a total of 4 prime factors.
5 , 6 , 64 , 64 , 851 , 832 , 3960 , 7105 , 21359 , 28247 , 862580 , 544217 , 6435410 , 8153309 , 50193948 , 31799142 , 880423255 , 882624769 , 4915632004 , 931546362
n×2
257588034
n×3
386382051
n×4
515176068
n×5
643970085
n÷2
64397008.5
n÷3
42931339
n÷3
32198504.25
n÷5
25758803.4
n2
16587898814996289
n3
2.1364221219729E+24
n4
2.7515838709656E+32
n5
3.5438753985406E+40
2 √n
11348.745172926
3 √n
505.00835459825
4 √n
106.53048940527
5 √n
41.877344797362
1 , 3 , 11 , 29 , 33 , 87 , 319 , 957 , 134581 , 403743 , 1480391 , 3902849 , 4441173 , 11708547 , 42931339 , 128794017
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128794016
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128794017 can be divided by 16 positive divisors.
The sum of these divisors (counting 128794017) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101011010011110110100001
3
Ternary
22222100102011210
4
Quaternary
13223103312201
5
Quinary
230432402032
6
Senary
20440300333
8
Octal
753236641
10
Decimal
128794017
12
Duodecimal
371716a9
16
Hexadecimal
7ad3da1
20
Vigesimal
204j50h
36
Base36
24oi3l
md5
30a6c2cebf2044099ca831de3d395986
sha1
79a08b201d499e216cb67b2acb40646f488c7433
sha256
55dcf3b09fb17493f8f7de1d10a93afe675bef80316bf0d908c830b4e7d0ef12
sha512
ae06519c7206781f4dff75860ff74b4ae143f3c9c6b337a4b2ae3279da6ce3bcf5f4392d020171ac7683af92a6fb35e1509363ef4ded2c5d44ba9dd0e1881066
ripemd-160
11f1aff894fe2c57ca0fefbf72c2fe78e8c92dcc
Diameter
257588034
Circumference
809236675.26704
Area
5.2112421055683E+16
Volume
8.9490240578091E+24
Surface area
2.0844968422273E+17
Circumference
809236675.26704
Perimeter
515176068
Area
16587898814996289
Diagonal
182142245.59391
Surface area
99527392889977734
Volume
2.1364221219729E+24
Space diagonal
223077781.15489
Perimeter
386382051
Area
7.1827708845963E+15
Altitude
111538890.57744
Surface area
7.1827708845963E+15
Volume
2.51779761654E+23
Height
60714081.864637