28435691 is an odd 8-digits prime number following 28435690
and preceding 28435692 . In scientific notation, it is written as 2.8435691 × 10^7.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 28435690 positive integers (up to 28435691) that are relatively prime to 28435691.
28435691 has 2 divisors, whose sum is 28435692
The reverse of 28435691 is 19653482
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 38 Digital Root 2
Name
twenty-eight million four hundred thirty-five thousand six hundred ninety-one
Scientific notation
2.8435691 × 10^7
Engineering notation
2.8435691 × 10^6
Prime Factorization
28435691
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
28435691 Product of the distinct prime numbers
The prime factorization of 28435691 is 28435691.
Since it has a total of 1 prime factors.
2 , 10 , 16 , 55 , 715 , 794 , 2451 , 4488 , 22303 , 3608 , 230861 , 945782 , 8194292 , 1072268 , 80016238 , 60478590 , 970542008 , 53988246 , 8224220360 , 6491397716
n×2
56871382
n×3
85307073
n×4
113742764
n×5
142178455
n÷2
14217845.5
n÷3
9478563.6666667
n÷3
7108922.75
n÷5
5687138.2
n2
808588522647481
n3
2.299277337615E+22
n4
6.5381539895724E+29
n5
1.859169265579E+37
2 √n5332.5126347717
3 √n305.22581503328
4 √n73.024055178905
5 √n30.957990116393
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
28435692 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
14217846 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5332.5127285361 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999296659 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28435691 can be divided by 2 positive divisors.
The sum of these divisors (counting 28435691) is 28435692, the average is 14217846.
Base
System
Value
2
Binary
1101100011110010011101011
3
Ternary
1222111200102202
4
Quaternary
1230132103223
5
Quinary
24234420231
6
Senary
2453250415
8
Octal
154362353
10
Decimal
28435691
12
Duodecimal
9633a0b
16
Hexadecimal
1b1e4eb
20
Vigesimal
8he94b
36
Base36
gxh4b
md5
5c6b4488c514c36b71032b1d340ea9b5
sha1
a40bfe86b7b75264279715b001927bfbc8d31c1e
sha256
e61977df4bfc621b938137106fa0abacc607260dee3297f594756283c07d88a9
sha512
4d81ad49565ceb453d44e0e30906486bd49044cb86877c42a3871093733fa92e9be0b9902d8dc8a7c6e1af87c8ef230924e5797ce25b16c58fcd571651626c3c
ripemd-160
4b1d2a584b91bdfb1e8aded08471d90328ed5354
Diameter
56871382
Circumference
178666715.8907
Area
2.5402557625264E+15
Volume
9.6311903898892E+22
Surface area
1.0161023050105E+16
Circumference
178666715.8907
Perimeter
113742764
Area
808588522647481
Diagonal
40214139.867651
Surface area
4851531135884886
Volume
2.299277337615E+22
Space diagonal
49252061.560329
Perimeter
85307073
Area
3.5012910091062E+14
Altitude
24626030.780165
Surface area
3.5012910091062E+14
Volume
2.7097243287602E+21
Height
13404713.289217