128894244 is an even 9-digits composite number following 128894243
and preceding 128894245 . In scientific notation, it is written as 1.28894244 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 42570144 positive integers (up to 128894244) that are relatively prime to 128894244.
128894244 has 24 divisors, whose sum is 303515520
The reverse of 128894244 is 442498821
Previous prime number is 109
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-eight million eight hundred ninety-four thousand two hundred forty-four
Scientific notation
1.28894244 × 10^8
Engineering notation
1.28894244 × 10^6
Prime Factorization
2 × 2 × 3 × 109 × 98543
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
64447122
Product of the distinct prime numbers
The prime factorization of 128894244 is 2 × 2 × 3 × 109 × 98543.
Since it has a total of 5 prime factors.
2 , 10 , 8 , 53 , 927 , 153 , 8147 , 7016 , 74418 , 40686 , 21587 , 459349 , 4287485 , 3636799 , 85644855 , 60904047 , 623540504 , 486419190 , 6632036337 , 2709031948
n×2
257788488
n×3
386682732
n×4
515576976
n×5
644471220
n÷2
64447122
n÷3
42964748
n÷3
32223561
n÷5
25778848.8
n2
16613726136331536
n3
2.1414136703655E+24
n4
2.7601589613303E+32
n5
3.5576860264049E+40
2 √n
11353.160088715
3 √n
505.13931914049
4 √n
106.55120876234
5 √n
41.883860526639
1 , 2 , 3 , 4 , 6 , 12 , 109 , 218 , 327 , 436 , 654 , 1308 , 98543 , 197086 , 295629 , 394172 , 591258 , 1182516 , 10741187 , 21482374 , 32223561 , 42964748 , 64447122 , 128894244
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128894243
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128894244 can be divided by 24 positive divisors.
The sum of these divisors (counting 128894244) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101011101100010100100100
3
Ternary
22222112111122220
4
Quaternary
13223230110210
5
Quinary
230444103434
6
Senary
20442352340
8
Octal
753542444
10
Decimal
128894244
12
Duodecimal
371bb6b0
16
Hexadecimal
7aec524
20
Vigesimal
205bfc4
36
Base36
24qnfo
md5
43ac5c1cf91811926f2734a8961176f5
sha1
f30a49351347e1cb622df383fc3efcb1796fc725
sha256
3f7ea2adc3750150d787b0c18ac779dfba0a02ec151319802d5602fb57fd064f
sha512
01e28ddb9e9f3dfc8d57ae1a71343f189053a443c343cc36de5abc7922ae5bc47f5f6a4ecccd6d99d748f92ab4554590a3665d5c18c579e82fb6e23203a1cfb7
ripemd-160
7b9cc4a8592d9f825069cc9e4842ddba526d4303
Diameter
257788488
Circumference
809866420.08082
Area
5.2193559978652E+16
Volume
8.9699326068227E+24
Surface area
2.0877423991461E+17
Circumference
809866420.08082
Perimeter
515576976
Area
16613726136331536
Diagonal
182283987.97663
Surface area
99682356817989216
Volume
2.1414136703655E+24
Space diagonal
223251379.41118
Perimeter
386682732
Area
7.1939544427903E+15
Altitude
111625689.70559
Surface area
7.1939544427903E+15
Volume
2.523680212735E+23
Height
60761329.325542