28343139 is an odd 8-digits composite number following 28343138
and preceding 28343140 . In scientific notation, it is written as 2.8343139 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 17177640 positive integers (up to 28343139) that are relatively prime to 28343139.
28343139 has 8 divisors, whose sum is 41226432
The reverse of 28343139 is 93134382
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-eight million three hundred forty-three thousand one hundred thirty-nine
Scientific notation
2.8343139 × 10^7
Engineering notation
2.8343139 × 10^6
Prime Factorization
3 × 11 × 858883
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28343139
Product of the distinct prime numbers
The prime factorization of 28343139 is 3 × 11 × 858883.
Since it has a total of 3 prime factors.
5 , 9 , 13 , 37 , 859 , 561 , 5581 , 4505 , 41271 , 45390 , 750602 , 561029 , 1874731 , 6411928 , 90449400 , 34146766 , 717858056 , 925653032 , 7908290541 , 5139179269
n×2
56686278
n×3
85029417
n×4
113372556
n×5
141715695
n÷2
14171569.5
n÷3
9447713
n÷3
7085784.75
n÷5
5668627.8
n2
803333528373321
n3
2.2768993858045E+22
n4
6.4534475780873E+29
n5
1.8291096173494E+37
2 √n
5323.8274765435
3 √n
304.89430719249
4 √n
72.964563155984
5 √n
30.937811521293
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28343138
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28343139 can be divided by 8 positive divisors.
The sum of these divisors (counting 28343139) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100000111101101100011
3
Ternary
1222022222110220
4
Quaternary
1230013231203
5
Quinary
24223440024
6
Senary
2451254123
8
Octal
154075543
10
Decimal
28343139
12
Duodecimal
95aa343
16
Hexadecimal
1b07b63
20
Vigesimal
8h2hgj
36
Base36
gvhpf
md5
cc65e4516ea70fc3c0827dc119511a8d
sha1
218f8248e4664b4095a5a9bfa55f14ecbcec296c
sha256
98c45ce1dbe5f7be864ec69ba22a9d3ebb4eccd4e39117def691207214075b5a
sha512
15ce65e41e6e9f2c2dfc6f6788ab0e549fbc5d4404149dac94891f0f17cb6f7eb29b4b19ca0d13781f042cf7e860be7f5c584e27b210ce4961b97a34e1dd77fe
ripemd-160
e323cfcccd2160c6173f8bd7bbd9830c8321e693
Diameter
56686278
Circumference
178085194.52415
Area
2.52374671112E+15
Volume
9.5374538445422E+22
Surface area
1.009498684448E+16
Circumference
178085194.52415
Perimeter
113372556
Area
803333528373321
Diagonal
40083251.574026
Surface area
4820001170239926
Volume
2.2768993858045E+22
Space diagonal
49091756.793987
Perimeter
85029417
Area
3.4785362164154E+14
Altitude
24545878.396993
Surface area
3.4785362164154E+14
Volume
2.6833516596365E+21
Height
13361083.858009