28756435 is an odd 8-digits composite number following 28756434
and preceding 28756436 . In scientific notation, it is written as 2.8756435 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 21570048 positive integers (up to 28756435) that are relatively prime to 28756435.
28756435 has 16 divisors, whose sum is 36675936
The reverse of 28756435 is 53465782
Previous prime number is 373
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million seven hundred fifty-six thousand four hundred thirty-five
Scientific notation
2.8756435 × 10^7
Engineering notation
2.8756435 × 10^6
Prime Factorization
17 × 5 × 373 × 907
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28756435
Product of the distinct prime numbers
The prime factorization of 28756435 is 17 × 5 × 373 × 907.
Since it has a total of 4 prime factors.
5 , 6 , 67 , 28 , 303 , 299 , 3378 , 2203 , 99859 , 43108 , 528122 , 79214 , 6484299 , 8967464 , 93513565 , 95921150 , 464935956 , 367401076 , 344967473 , 951644145
n×2
57512870
n×3
86269305
n×4
115025740
n×5
143782175
n÷2
14378217.5
n÷3
9585478.3333333
n÷3
7189108.75
n÷5
5751287
n2
826932553909225
n3
2.3779632235875E+22
n4
6.8381744871483E+29
n5
1.9664152015834E+37
2 √n
5362.502680652
3 √n
306.36913815302
4 √n
73.229110882572
5 √n
31.027516048306
1 , 5 , 17 , 85 , 373 , 907 , 1865 , 4535 , 6341 , 15419 , 31705 , 77095 , 338311 , 1691555 , 5751287 , 28756435
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
-28756434
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 28756435 can be divided by 16 positive divisors.
The sum of these divisors (counting 28756435) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101101101100100111010011
3
Ternary
2000002222102011
4
Quaternary
1231230213103
5
Quinary
24330201220
6
Senary
2504203351
8
Octal
155544723
10
Decimal
28756435
12
Duodecimal
9769557
16
Hexadecimal
1b6c9d3
20
Vigesimal
8jeb1f
36
Base36
h4clv
md5
757c45c63746cdb813cc0cc594f16e2f
sha1
f144b8019d377fdd60046cd9ba829c2dbef0a972
sha256
9f790846700d250f70b926950bf7ea8e856e7c6bdcc7fb2745586d1fadccd463
sha512
343b8573eaa2ebcc940d16b16e2000eb73836d4c10521c9d67985488fbc9a8be160505fb56608c449ae47eb625b5acd62f80664312a87a0fa90f7fca4a4c523a
ripemd-160
d8cfd8593ddbeb61630c57228a122d815abdc64d
Diameter
57512870
Circumference
180682009.87886
Area
2.5978852363755E+15
Volume
9.9607890583054E+22
Surface area
1.0391540945502E+16
Circumference
180682009.87886
Perimeter
115025740
Area
826932553909225
Diagonal
40667740.3825
Surface area
4961595323455350
Volume
2.3779632235875E+22
Space diagonal
49807606.464552
Perimeter
86269305
Area
3.5807229945087E+14
Altitude
24903803.232276
Surface area
3.5807229945087E+14
Volume
2.8024565346849E+21
Height
13555913.460833