28542297 is an odd 8-digits composite number following 28542296
and preceding 28542298 . In scientific notation, it is written as 2.8542297 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 16147200 positive integers (up to 28542297) that are relatively prime to 28542297.
28542297 has 16 divisors, whose sum is 43926912
The reverse of 28542297 is 79224582
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-eight million five hundred forty-two thousand two hundred ninety-seven
Scientific notation
2.8542297 × 10^7
Engineering notation
2.8542297 × 10^6
Prime Factorization
3 × 7 × 101 × 13457
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28542297
Product of the distinct prime numbers
The prime factorization of 28542297 is 3 × 7 × 101 × 13457.
Since it has a total of 4 prime factors.
2 , 10 , 90 , 11 , 592 , 499 , 5880 , 5484 , 6020 , 90261 , 869282 , 310341 , 6704060 , 516277 , 65511860 , 8702055 , 627931672 , 724808177 , 4179958157 , 2740473394
n×2
57084594
n×3
85626891
n×4
114169188
n×5
142711485
n÷2
14271148.5
n÷3
9514099
n÷3
7135574.25
n÷5
5708459.4
n2
814662718036209
n3
2.3252345253017E+22
n4
6.6367534415814E+29
n5
1.8942818784539E+37
2 √n
5342.4991343004
3 √n
305.60677201101
4 √n
73.092401344465
5 √n
30.981167815357
1 , 3 , 7 , 21 , 101 , 303 , 707 , 2121 , 13457 , 40371 , 94199 , 282597 , 1359157 , 4077471 , 9514099 , 28542297
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
-28542296
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 28542297 can be divided by 16 positive divisors.
The sum of these divisors (counting 28542297) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101100111000010101011001
3
Ternary
1222201002200010
4
Quaternary
1230320111121
5
Quinary
24301323142
6
Senary
2455432133
8
Octal
154702531
10
Decimal
28542297
12
Duodecimal
9685649
16
Hexadecimal
1b38559
20
Vigesimal
8i7feh
36
Base36
gzrdl
md5
cf33e33515f6914bb7cfd6c2660c61ce
sha1
f151a1b415b83bcbdcadfa93984064fa25372f0c
sha256
30976387b9e4f9caf48f775c8348ddadce82f60bb7ba343bf495115e452fb089
sha512
56f418c97dcf6c2bced25128155320f96676703d1405ef4fa8aba03a45a12f7a717723458a71ee4d5029111e8f28ce91d403c077859e5e8a2889dbd06c643dcc
ripemd-160
d6d08d180cb7c015d75dd650b3181f9a3052a0b7
Diameter
57084594
Circumference
179336541.14356
Area
2.559338410136E+15
Volume
9.7399196034148E+22
Surface area
1.0237353640544E+16
Circumference
179336541.14356
Perimeter
114169188
Area
814662718036209
Diagonal
40364903.518681
Surface area
4887976308217254
Volume
2.3252345253017E+22
Space diagonal
49436708.568721
Perimeter
85626891
Area
3.5275930466772E+14
Altitude
24718354.28436
Surface area
3.5275930466772E+14
Volume
2.7403151678165E+21
Height
13454967.83956