128250572 is an even 9-digits composite number following 128250571
and preceding 128250573 . In scientific notation, it is written as 1.28250572 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 63635520 positive integers (up to 128250572) that are relatively prime to 128250572.
128250572 has 12 divisors, whose sum is 226152696
The reverse of 128250572 is 275052821
Previous prime number is 131
Is Prime? no Number parity even Number length 9 Sum of Digits 32 Digital Root 5
Name
one hundred twenty-eight million two hundred fifty thousand five hundred seventy-two
Scientific notation
1.28250572 × 10^8
Engineering notation
1.28250572 × 10^6
Prime Factorization
2 × 2 × 131 × 244753
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
64125286 Product of the distinct prime numbers
The prime factorization of 128250572 is 2 × 2 × 131 × 244753.
Since it has a total of 4 prime factors.
5 , 9 , 57 , 33 , 494 , 975 , 5762 , 4666 , 62082 , 29619 , 760213 , 791259 , 3644303 , 7738416 , 18535106 , 87103913 , 19422716 , 835618233 , 6899067179 , 6233654608
n×2
256501144
n×3
384751716
n×4
513002288
n×5
641252860
n÷2
64125286
n÷3
42750190.666667
n÷3
32062643
n÷5
25650114.4
n2
16448209218327184
n3
2.1094922406261E+24
n4
2.7054358648986E+32
n5
3.4697369718256E+40
2 √n11324.776907295
3 √n504.2970607458
4 √n106.41793508284
5 √n41.841944795684
1 , 2 , 4 , 131 , 262 , 524 , 244753 , 489506 , 979012 , 32062643 , 64125286 , 128250572
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-128250571 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128250572 can be divided by 12 positive divisors.
The sum of these divisors (counting 128250572) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101001001111001011001100
3
Ternary
22221022210201012
4
Quaternary
13221033023030
5
Quinary
230313004242
6
Senary
20420504352
8
Octal
751171314
10
Decimal
128250572
12
Duodecimal
36b4b0b8
16
Hexadecimal
7a4f2cc
20
Vigesimal
201b68c
36
Base36
24curw
md5
e7a54c11afe432985f6c30753cbd80b1
sha1
fb1ca37d95fd948e4355a06b3ba88e72bf8349e8
sha256
e4c0457494543a894ef9ff55a675b7e8a95ac3c0a317e5cea232423db07a2ad2
sha512
75f0af95103d07a7d560b000d0696b661b83cb24c73c5e391506b665f750c222177b0e7812ab6c62612c0b3bcb4466086ea602fa11c9ed235363ff79d5e86d60
ripemd-160
89f2e017c7a01b004895c4f98dd1c349c2d39458
Diameter
256501144
Circumference
805822109.62778
Area
5.1673573245005E+16
Volume
8.8362204346076E+24
Surface area
2.0669429298002E+17
Circumference
805822109.62778
Perimeter
513002288
Area
16448209218327184
Diagonal
181373698.30451
Surface area
98689255309963104
Volume
2.1094922406261E+24
Space diagonal
222136506.80377
Perimeter
384751716
Area
7.1222835149164E+15
Altitude
111068253.40189
Surface area
7.1222835149164E+15
Volume
2.4860604470119E+23
Height
60457899.434836