128434107 is an odd 9-digits composite number following 128434106
and preceding 128434108 . In scientific notation, it is written as 1.28434107 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 85055400 positive integers (up to 128434107) that are relatively prime to 128434107.
128434107 has 8 divisors, whose sum is 172380160
The reverse of 128434107 is 701434821
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-eight million four hundred thirty-four thousand one hundred seven
Scientific notation
1.28434107 × 10^8
Engineering notation
1.28434107 × 10^6
Prime Factorization
3 × 151 × 283519
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128434107
Product of the distinct prime numbers
The prime factorization of 128434107 is 3 × 151 × 283519.
Since it has a total of 3 prime factors.
5 , 7 , 32 , 7 , 550 , 173 , 2598 , 4074 , 11112 , 56319 , 158553 , 382734 , 7429424 , 6228981 , 43164856 , 60461827 , 384741013 , 704385992 , 314174939 , 3353907416
n×2
256868214
n×3
385302321
n×4
513736428
n×5
642170535
n÷2
64217053.5
n÷3
42811369
n÷3
32108526.75
n÷5
25686821.4
n2
16495319840887449
n3
2.1185616734438E+24
n4
2.7209557665318E+32
n5
3.4946352406101E+40
2 √n
11332.877260431
3 √n
504.53750683336
4 √n
106.45598743345
5 √n
41.853913661107
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
-128434106
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 128434107 can be divided by 8 positive divisors.
The sum of these divisors (counting 128434107) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101001111011111110111011
3
Ternary
22221200010110210
4
Quaternary
13221323332323
5
Quinary
230334342412
6
Senary
20424442203
8
Octal
751737673
10
Decimal
128434107
12
Duodecimal
37019363
16
Hexadecimal
7a7bfbb
20
Vigesimal
202e557
36
Base36
24gse3
md5
9af197b939f0228d9b0448a2348e4f1f
sha1
f327609e54a516c3700d1d554bf3071e7374cea8
sha256
fab98d5d5f7fb7ff8e6279b80d41d513a92ee31236812541ec5e34b8e8dcbcf7
sha512
e725cbd4145cf63e9939c7b21af7ab901a1f772d70a7b9763f28e76d6320f391c1243ba156ad3814ac218241b98118cd59688842551a94239a34a4f140c52290
ripemd-160
532e74783fe1ec9e2540f9ecd10cb4b921bd84a8
Diameter
256868214
Circumference
806975294.04313
Area
5.1821575630746E+16
Volume
8.8742103859571E+24
Surface area
2.0728630252298E+17
Circumference
806975294.04313
Perimeter
513736428
Area
16495319840887449
Diagonal
181633255.99068
Surface area
98971919045324694
Volume
2.1185616734438E+24
Space diagonal
222454398.74874
Perimeter
385302321
Area
7.142683012879E+15
Altitude
111227199.37437
Surface area
7.142683012879E+15
Volume
2.49674887609E+23
Height
60544418.663559