28494497 is an odd 8-digits composite number following 28494496
and preceding 28494498 . In scientific notation, it is written as 2.8494497 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 28069140 positive integers (up to 28494497) that are relatively prime to 28494497.
28494497 has 4 divisors, whose sum is 28919856
The reverse of 28494497 is 79449482
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
twenty-eight million four hundred ninety-four thousand four hundred ninety-seven
Scientific notation
2.8494497 × 10^7
Engineering notation
2.8494497 × 10^6
Prime Factorization
67 × 425291
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28494497
Product of the distinct prime numbers
The prime factorization of 28494497 is 67 × 425291.
Since it has a total of 2 prime factors.
1 , 1 , 27 , 40 , 334 , 599 , 7240 , 7860 , 65932 , 86979 , 238445 , 581408 , 9279659 , 4690956 , 93157553 , 87484637 , 459513485 , 171458203 , 4788929811 , 880391491
n×2
56988994
n×3
85483491
n×4
113977988
n×5
142472485
n÷2
14247248.5
n÷3
9498165.6666667
n÷3
7123624.25
n÷5
5698899.4
n2
811936359283009
n3
2.3135718153781E+22
n4
6.5924065152575E+29
n5
1.8784730767178E+37
2 √n
5338.0236979616
3 √n
305.43607603177
4 √n
73.061780008166
5 √n
30.970783978
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28494496
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28494497 can be divided by 4 positive divisors.
The sum of these divisors (counting 28494497) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100101100101010100001
3
Ternary
1222121200002202
4
Quaternary
1230230222201
5
Quinary
24243310442
6
Senary
2454422545
8
Octal
154545241
10
Decimal
28494497
12
Duodecimal
9661a55
16
Hexadecimal
1b2caa1
20
Vigesimal
8i1g4h
36
Base36
gyqht
md5
fe4853c5d6960da7ec71e85366933151
sha1
5eb4950f3d87206bf1b98d9a5b0ec061ecf871db
sha256
70981097cf2671eae988dc0954dfbc0f736837c418c168488df3cfa74337f945
sha512
8c1bd196b2103c4695d47f004f2138e744b447a04676eb6a50ca8e8fa46c129c4480ae4d09c7e7e4529711faef6ea572d2379ea733ae12cc3912b9201a994983
ripemd-160
2620a4a673d34e1eda6c84e5724129cff5aba16a
Diameter
56988994
Circumference
179036204.88587
Area
2.5507733015059E+15
Volume
9.6910669583255E+22
Surface area
1.0203093206024E+16
Circumference
179036204.88587
Perimeter
113977988
Area
811936359283009
Diagonal
40297304.110399
Surface area
4871618155698054
Volume
2.3135718153781E+22
Space diagonal
49353916.540119
Perimeter
85483491
Area
3.5157875669767E+14
Altitude
24676958.270059
Surface area
3.5157875669767E+14
Volume
2.7265705323598E+21
Height
13432434.703466