128570913 is an odd 9-digits composite number following 128570912
and preceding 128570914 . In scientific notation, it is written as 1.28570913 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 84110400 positive integers (up to 128570913) that are relatively prime to 128570913.
128570913 has 16 divisors, whose sum is 145555200
The reverse of 128570913 is 319075821
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-eight million five hundred seventy thousand nine hundred thirteen
Scientific notation
1.28570913 × 10^8
Engineering notation
1.28570913 × 10^6
Prime Factorization
9 × 89 × 151 × 1063
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
128570913
Product of the distinct prime numbers
The prime factorization of 128570913 is 9 × 89 × 151 × 1063.
Since it has a total of 4 prime factors.
6 , 9 , 97 , 85 , 618 , 957 , 944 , 714 , 9404 , 21305 , 791855 , 142903 , 9633379 , 7168579 , 30471816 , 53644468 , 922900712 , 90400637 , 342658176 , 800559115
n×2
257141826
n×3
385712739
n×4
514283652
n×5
642854565
n÷2
64285456.5
n÷3
42856971
n÷3
32142728.25
n÷5
25714182.6
n2
16530479669653569
n3
2.1253388634553E+24
n4
2.7325675810883E+32
n5
3.5132870873472E+40
2 √n
11338.911455691
3 √n
504.71658508235
4 √n
106.4843249295
5 √n
41.86282629119
1 , 9 , 89 , 151 , 801 , 1063 , 1359 , 9567 , 13439 , 94607 , 120951 , 160513 , 851463 , 1444617 , 14285657 , 128570913
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
-128570912
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 128570913 can be divided by 16 positive divisors.
The sum of these divisors (counting 128570913) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101010011101011000100001
3
Ternary
22221221002010200
4
Quaternary
13222131120201
5
Quinary
230403232123
6
Senary
20431415413
8
Octal
752353041
10
Decimal
128570913
12
Duodecimal
37084569
16
Hexadecimal
7a9d621
20
Vigesimal
203b75d
36
Base36
24jpy9
md5
14fa4499f3134c0ecc97a3d6fc9f49ac
sha1
7410a18bc675796bec12863b1211446ded3667db
sha256
493ef2515f942b368a8f05c120fb1ae1c24ca3ad8194e17a5f733a357a4c66fd
sha512
6aab59afd6f92760320438c6640c3b3b918a73d710ab51bc366a723a585d6d552824ea509c56730070c10efccb512ef640ffdfcf636d2db6c02509c6d069fe2e
ripemd-160
1e6baa125421dfbea4f37a88d46997f7a25a53f9
Diameter
257141826
Circumference
807834871.49226
Area
5.1932033490499E+16
Volume
8.9025986130934E+24
Surface area
2.07728133962E+17
Circumference
807834871.49226
Perimeter
514283652
Area
16530479669653569
Diagonal
181826728.89129
Surface area
99182878017921414
Volume
2.1253388634553E+24
Space diagonal
222691353.69152
Perimeter
385712739
Area
7.1579076653311E+15
Altitude
111345676.84576
Surface area
7.1579076653311E+15
Volume
2.5047358711143E+23
Height
60608909.63043