128980343 is an odd 9-digits composite number following 128980342
and preceding 128980344 . In scientific notation, it is written as 1.28980343 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 116114944 positive integers (up to 128980343) that are relatively prime to 128980343.
128980343 has 4 divisors, whose sum is 129310608
The reverse of 128980343 is 343089821
Previous prime number is 391
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-eight million nine hundred eighty thousand three hundred forty-three
Scientific notation
1.28980343 × 10^8
Engineering notation
1.28980343 × 10^6
Prime Factorization
391 × 329873
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
128980343
Product of the distinct prime numbers
The prime factorization of 128980343 is 391 × 329873.
Since it has a total of 2 prime factors.
10 , 3 , 59 , 21 , 704 , 97 , 6554 , 4686 , 30217 , 32505 , 78967 , 532126 , 7927882 , 5156021 , 21035329 , 81301460 , 843870474 , 498615433 , 1463453843 , 3080029364
n×2
257960686
n×3
386941029
n×4
515921372
n×5
644901715
n÷2
64490171.5
n÷3
42993447.666667
n÷3
32245085.75
n÷5
25796068.6
n2
16635928880397649
n3
2.1457078131173E+24
n4
2.7675412971365E+32
n5
3.5695842577133E+40
2 √n
11356.951307459
3 √n
505.2517687181
4 √n
106.56899787208
5 √n
41.88945456287
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128980342
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128980343 can be divided by 4 positive divisors.
The sum of these divisors (counting 128980343) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101100000001010101110111
3
Ternary
22222200212202202
4
Quaternary
13230001111313
5
Quinary
231004332333
6
Senary
20444255115
8
Octal
754012567
10
Decimal
128980343
12
Duodecimal
3724149b
16
Hexadecimal
7b01577
20
Vigesimal
2062ah3
36
Base36
24shvb
md5
83851586aead1434ba2ae13a27cae82f
sha1
edeabe6aa53d4457f3877c1d217b7244169bd29c
sha256
d0e659f87860131bb152966cff87d3bee2469543f99371e8c15635c9bdca34b6
sha512
1c8f788ea37cccbd53e4f32a4b61a6c3b570e50a6119510cbab5cb432d369c555d40d5a30d167f4820b1244ca230c1e0f6adb64b4147fba6de2863f9b636d072
ripemd-160
3828a71731b647dd2e107d7700a18444ca3052ce
Diameter
257960686
Circumference
810407396.05258
Area
5.22633119563E+16
Volume
8.9879198699194E+24
Surface area
2.090532478252E+17
Circumference
810407396.05258
Perimeter
515921372
Area
16635928880397649
Diagonal
182405750.35013
Surface area
99815573282385894
Volume
2.1457078131173E+24
Space diagonal
223400507.25366
Perimeter
386941029
Area
7.2035685129878E+15
Altitude
111700253.62683
Surface area
7.2035685129878E+15
Volume
2.5287409085003E+23
Height
60801916.783378