128520796 is an even 9-digits composite number following 128520795
and preceding 128520797 . In scientific notation, it is written as 1.28520796 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 63791072 positive integers (up to 128520796) that are relatively prime to 128520796.
128520796 has 12 divisors, whose sum is 226554048
The reverse of 128520796 is 697025821
Previous prime number is 137
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-eight million five hundred twenty thousand seven hundred ninety-six
Scientific notation
1.28520796 × 10^8
Engineering notation
1.28520796 × 10^6
Prime Factorization
2 × 2 × 137 × 234527
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64260398
Product of the distinct prime numbers
The prime factorization of 128520796 is 2 × 2 × 137 × 234527.
Since it has a total of 4 prime factors.
6 , 9 , 48 , 65 , 356 , 550 , 2999 , 6953 , 5491 , 9591 , 195883 , 585951 , 9518378 , 7048955 , 11831817 , 19905697 , 937752600 , 404059438 , 5912150808 , 2099822919
n×2
257041592
n×3
385562388
n×4
514083184
n×5
642603980
n÷2
64260398
n÷3
42840265.333333
n÷3
32130199
n÷5
25704159.2
n2
16517595004473616
n3
2.1228544579806E+24
n4
2.7283094473181E+32
n5
3.5064450190364E+40
2 √n
11336.701283883
3 √n
504.65099697519
4 √n
106.47394650281
5 √n
41.859562152484
1 , 2 , 4 , 137 , 274 , 548 , 234527 , 469054 , 938108 , 32130199 , 64260398 , 128520796
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
-128520795
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 128520796 can be divided by 12 positive divisors.
The sum of these divisors (counting 128520796) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101010010001001001011100
3
Ternary
22221211112101111
4
Quaternary
13222101021130
5
Quinary
230400131141
6
Senary
20430351404
8
Octal
752211134
10
Decimal
128520796
12
Duodecimal
3705b564
16
Hexadecimal
7a9125c
20
Vigesimal
20351jg
36
Base36
24ina4
md5
26fbf0503489ef0a946200bfa158e583
sha1
b9e727feb9422db4d6619ce583d3ba99025fa4bf
sha256
c739291619ee60b378f7a7f3d2810d00b54004c782d540280ac5abd7f64859a2
sha512
23da3cf34904fdbb0a4b1272f6327397745a23f3ab1af49ada88ea61677902974000116187270ec07c3998f50bbd48b07e6d4052aa8c1034c2eb9e40df7958a5
ripemd-160
25c5bbfa1215885dd095256eb455081c998fc445
Diameter
257041592
Circumference
807519977.09422
Area
5.1891555121026E+16
Volume
8.8921919597761E+24
Surface area
2.075662204841E+17
Circumference
807519977.09422
Perimeter
514083184
Area
16517595004473616
Diagonal
181755852.75019
Surface area
99105570026841696
Volume
2.1228544579806E+24
Space diagonal
222604548.50119
Perimeter
385562388
Area
7.1523284416485E+15
Altitude
111302274.2506
Surface area
7.1523284416485E+15
Volume
2.5018079711836E+23
Height
60585284.250062