128804793 is an odd 9-digits composite number following 128804792
and preceding 128804794 . In scientific notation, it is written as 1.28804793 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 79119360 positive integers (up to 128804793) that are relatively prime to 128804793.
128804793 has 16 divisors, whose sum is 185289216
The reverse of 128804793 is 397408821
Previous prime number is 607
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-eight million eight hundred four thousand seven hundred ninety-three
Scientific notation
1.28804793 × 10^8
Engineering notation
1.28804793 × 10^6
Prime Factorization
3 × 13 × 607 × 5441
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
128804793
Product of the distinct prime numbers
The prime factorization of 128804793 is 3 × 13 × 607 × 5441.
Since it has a total of 4 prime factors.
5 , 1 , 9 , 42 , 892 , 97 , 4041 , 8491 , 62116 , 30924 , 271468 , 516919 , 4505804 , 6351494 , 35531102 , 77306980 , 926605377 , 14739348 , 3316043674 , 2081877791
n×2
257609586
n×3
386414379
n×4
515219172
n×5
644023965
n÷2
64402396.5
n÷3
42934931
n÷3
32201198.25
n÷5
25760958.6
n2
16590674699772849
n3
2.1369584204346E+24
n4
2.7525048699368E+32
n5
3.5453582000371E+40
2 √n
11349.219929141
3 √n
505.02243863307
4 √n
106.53271764646
5 √n
41.878045536692
1 , 3 , 13 , 39 , 607 , 1821 , 5441 , 7891 , 16323 , 23673 , 70733 , 212199 , 3302687 , 9908061 , 42934931 , 128804793
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
-128804792
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 128804793 can be divided by 16 positive divisors.
The sum of these divisors (counting 128804793) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101011010110011110111001
3
Ternary
22222100221221220
4
Quaternary
13223112132321
5
Quinary
230433223133
6
Senary
20440422253
8
Octal
753263671
10
Decimal
128804793
12
Duodecimal
37177989
16
Hexadecimal
7ad67b9
20
Vigesimal
2050bjd
36
Base36
24oqex
md5
93e73787c32befdc6026be489f00f46c
sha1
cd28333979980f1bc3fac924548298ed53ee15ed
sha256
0ddb18abcb00e495793a47d8940251cd05e676ccc5b1a5061dc9f6197a27a058
sha512
e9a3e22bf009e9335550b2184f9a2699526f8b3f04f051abcba2ea0560a4690174531072245917f242bf2bf0023ab299659b586c7fcc06edde41e076b9a30ee9
ripemd-160
9884e8988c2b07fce2bc4e73cae1ad3430ac661a
Diameter
257609586
Circumference
809304382.87191
Area
5.2121141754904E+16
Volume
8.9512704995522E+24
Surface area
2.0848456701962E+17
Circumference
809304382.87191
Perimeter
515219172
Area
16590674699772849
Diagonal
182157485.15926
Surface area
99544048198637094
Volume
2.1369584204346E+24
Space diagonal
223096445.73439
Perimeter
386414379
Area
7.1839728779635E+15
Altitude
111548222.8672
Surface area
7.1839728779635E+15
Volume
2.5184296503383E+23
Height
60719161.719753