28857522 is an even 8-digits composite number following 28857521
and preceding 28857523 . In scientific notation, it is written as 2.8857522 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 9384480 positive integers (up to 28857522) that are relatively prime to 28857522.
28857522 has 16 divisors, whose sum is 59123232
The reverse of 28857522 is 22575882
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-eight million eight hundred fifty-seven thousand five hundred twenty-two
Scientific notation
2.8857522 × 10^7
Engineering notation
2.8857522 × 10^6
Prime Factorization
2 × 3 × 41 × 117307
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28857522
Product of the distinct prime numbers
The prime factorization of 28857522 is 2 × 3 × 41 × 117307.
Since it has a total of 4 prime factors.
4 , 5 , 73 , 46 , 787 , 734 , 4512 , 8159 , 22800 , 23337 , 367024 , 731188 , 3384658 , 2781984 , 54239385 , 53602229 , 248037794 , 117743347 , 291108792 , 6435088181
n×2
57715044
n×3
86572566
n×4
115430088
n×5
144287610
n÷2
14428761
n÷3
9619174
n÷3
7214380.5
n÷5
5771504.4
n2
832756575980484
n3
2.4031291212001E+22
n4
6.9348351483874E+29
n5
2.0012215786096E+37
2 √n
5371.9197685744
3 √n
306.72770970302
4 √n
73.293381478646
5 √n
31.04929953816
1 , 2 , 3 , 6 , 41 , 82 , 123 , 246 , 117307 , 234614 , 351921 , 703842 , 4809587 , 9619174 , 14428761 , 28857522
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
-28857521
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 28857522 can be divided by 16 positive divisors.
The sum of these divisors (counting 28857522) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101110000101010010110010
3
Ternary
2000022010002010
4
Quaternary
1232011102302
5
Quinary
24341420042
6
Senary
2510303350
8
Octal
156052262
10
Decimal
28857522
12
Duodecimal
97b7b56
16
Hexadecimal
1b854b2
20
Vigesimal
9073g2
36
Base36
h6ilu
md5
a3ab51311348f2d3e9a45f7166aa707f
sha1
a05f6ec8649878956367b3222d125b55da75257e
sha256
e9e7f0b89ebe6a89e5e5039d809d0a7171d8c1c5a7303edde15f6f9fa67361f6
sha512
16830b78893b289d500cdd39c621d5f339c6b64ef58ae243df6117f5316dc8775f60bbab717ca675acfa83a8e2350d80a7b83489aa156899c8b418d051af173e
ripemd-160
4a99235deb09b55efbe0003234d9f0cc7291410d
Diameter
57715044
Circumference
181317158.23201
Area
2.6161819413289E+15
Volume
1.006620372372E+23
Surface area
1.0464727765316E+16
Circumference
181317158.23201
Perimeter
115430088
Area
832756575980484
Diagonal
40810698.98888
Surface area
4996539455882904
Volume
2.4031291212001E+22
Space diagonal
49982694.284537
Perimeter
86572566
Area
3.6059417498382E+14
Altitude
24991347.142268
Surface area
3.6059417498382E+14
Volume
2.8321148294458E+21
Height
13603566.329627