28397654 is an even 8-digits composite number following 28397653
and preceding 28397655 . In scientific notation, it is written as 2.8397654 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 14198826 positive integers (up to 28397654) that are relatively prime to 28397654.
28397654 has 4 divisors, whose sum is 42596484
The reverse of 28397654 is 45679382
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty-eight million three hundred ninety-seven thousand six hundred fifty-four
Scientific notation
2.8397654 × 10^7
Engineering notation
2.8397654 × 10^6
Prime Factorization
2 × 14198827
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28397654
Product of the distinct prime numbers
The prime factorization of 28397654 is 2 × 14198827.
Since it has a total of 2 prime factors.
6 , 3 , 30 , 96 , 741 , 84 , 9546 , 1749 , 92325 , 36313 , 361215 , 364208 , 5760047 , 2425637 , 99340349 , 83437019 , 97291394 , 607915127 , 2709992421 , 6176766388
n×2
56795308
n×3
85192962
n×4
113590616
n×5
141988270
n÷2
14198827
n÷3
9465884.6666667
n÷3
7099413.5
n÷5
5679530.8
n2
806426752703716
n3
2.2900627899624E+22
n4
6.5032410747626E+29
n5
1.846767899197E+37
2 √n
5328.9449237161
3 √n
305.08965920918
4 √n
72.999622764204
5 √n
30.949703490718
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
-28397653
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 28397654 can be divided by 4 positive divisors.
The sum of these divisors (counting 28397654) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100010101000001010110
3
Ternary
1222102202020222
4
Quaternary
1230111001112
5
Quinary
24232211104
6
Senary
2452354342
8
Octal
154250126
10
Decimal
28397654
12
Duodecimal
96159b2
16
Hexadecimal
1b15056
20
Vigesimal
8h9e2e
36
Base36
gwnrq
md5
0d37a47aa93030d9440eb9dddcff5db6
sha1
2bb05d28f575b9cc02903858fc76a6f89bd056c7
sha256
f33097661921f34a5b122017e0f0c61d04ce5ff76fef2a5399c65e7e21080712
sha512
80aba5fb0e325aea572ce932dce665fd3b31d394e8934e85f787e71f0b04f17e8ef71efc15935c25919a7a3c9cf2913d247c165ed063aaf5346b49dc15112e3c
ripemd-160
d2b9c0db65def2f9be68d64b3ede5248a8249c63
Diameter
56795308
Circumference
178427722.37117
Area
2.5334643619523E+15
Volume
9.5925925829402E+22
Surface area
1.0133857447809E+16
Circumference
178427722.37117
Perimeter
113590616
Area
806426752703716
Diagonal
40160347.426379
Surface area
4838560516222296
Volume
2.2900627899624E+22
Space diagonal
49186179.543762
Perimeter
85192962
Area
3.491930270664E+14
Altitude
24593089.771881
Surface area
3.491930270664E+14
Volume
2.698864880209E+21
Height
13386782.47546