128567742 is an even 9-digits composite number following 128567741
and preceding 128567743 . In scientific notation, it is written as 1.28567742 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 42571800 positive integers (up to 128567742) that are relatively prime to 128567742.
128567742 has 16 divisors, whose sum is 258840192
The reverse of 128567742 is 247765821
Previous prime number is 151
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-eight million five hundred sixty-seven thousand seven hundred forty-two
Scientific notation
1.28567742 × 10^8
Engineering notation
1.28567742 × 10^6
Prime Factorization
2 × 3 × 151 × 141907
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
128567742
Product of the distinct prime numbers
The prime factorization of 128567742 is 2 × 3 × 151 × 141907.
Since it has a total of 4 prime factors.
5 , 5 , 40 , 67 , 182 , 554 , 2658 , 7565 , 96351 , 9280 , 77037 , 428451 , 4875461 , 1066536 , 50506772 , 78977386 , 509725871 , 396689816 , 1683083321 , 347771658
n×2
257135484
n×3
385703226
n×4
514270968
n×5
642838710
n÷2
64283871
n÷3
42855914
n÷3
32141935.5
n÷5
25713548.4
n2
16529664282978564
n3
2.1251816128806E+24
n4
2.7322980130798E+32
n5
3.5128538601275E+40
2 √n
11338.771626592
3 √n
504.71243570048
4 √n
106.48366835619
5 √n
41.862619792957
1 , 2 , 3 , 6 , 151 , 302 , 453 , 906 , 141907 , 283814 , 425721 , 851442 , 21427957 , 42855914 , 64283871 , 128567742
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
-128567741
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 128567742 can be divided by 16 positive divisors.
The sum of these divisors (counting 128567742) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101010011100100110111110
3
Ternary
22221220220210020
4
Quaternary
13222130212332
5
Quinary
230403131432
6
Senary
20431353010
8
Octal
752344676
10
Decimal
128567742
12
Duodecimal
37082766
16
Hexadecimal
7a9c9be
20
Vigesimal
203aj72
36
Base36
24jni6
md5
8eb4f716b6628487d07ceca06ed9292b
sha1
583cb48f7a0d686887936c521da9c4504e0391ea
sha256
bc3dcc718c2aaa39c0c69b8ecc54dfe4e19b4318bd0a0a357b12534d224a20fc
sha512
9efbb0e2272ebab57c5bbeae2db0cc981a44ab86f762d81e6c59af0eaab896cf1fdced4d32ced9720a6ebb59d100c6026aee19cf7bf32a805d55697e0d03f2d1
ripemd-160
8910435d50f617bd75396fd8710745a20973f2cd
Diameter
257135484
Circumference
807814947.51166
Area
5.1929471877711E+16
Volume
8.9019399234264E+24
Surface area
2.0771788751084E+17
Circumference
807814947.51166
Perimeter
514270968
Area
16529664282978564
Diagonal
181822244.42009
Surface area
99177985697871384
Volume
2.1251816128806E+24
Space diagonal
222685861.35841
Perimeter
385703226
Area
7.1575545925439E+15
Altitude
111342930.6792
Surface area
7.1575545925439E+15
Volume
2.5045505495347E+23
Height
60607414.806695