28552015 is an odd 8-digits composite number following 28552014
and preceding 28552016 . In scientific notation, it is written as 2.8552015 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 22841608 positive integers (up to 28552015) that are relatively prime to 28552015.
28552015 has 4 divisors, whose sum is 34262424
The reverse of 28552015 is 51025582
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-eight million five hundred fifty-two thousand fifteen
Scientific notation
2.8552015 × 10^7
Engineering notation
2.8552015 × 10^6
Prime Factorization
5 × 5710403
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28552015
Product of the distinct prime numbers
The prime factorization of 28552015 is 5 × 5710403.
Since it has a total of 2 prime factors.
8 , 5 , 35 , 8 , 762 , 914 , 2119 , 461 , 69221 , 5354 , 330197 , 111411 , 570944 , 313758 , 27663239 , 66933811 , 549175126 , 568328667 , 8302213993 , 9033138656
n×2
57104030
n×3
85656045
n×4
114208060
n×5
142760075
n÷2
14276007.5
n÷3
9517338.3333333
n÷3
7138003.75
n÷5
5710403
n2
815217560560225
n3
2.3276104017379E+22
n4
6.6457967104576E+29
n5
1.8975088736394E+37
2 √n
5343.408556343
3 √n
305.64145211653
4 √n
73.098622123423
5 √n
30.983277204055
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
-28552014
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 28552015 can be divided by 4 positive divisors.
The sum of these divisors (counting 28552015) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100111010101101001111
3
Ternary
1222201121000001
4
Quaternary
1230322231033
5
Quinary
24302131030
6
Senary
2455545131
8
Octal
154725517
10
Decimal
28552015
12
Duodecimal
968b1a7
16
Hexadecimal
1b3ab4f
20
Vigesimal
8i900f
36
Base36
gzyvj
md5
28f810770059abc841670f55510710d7
sha1
8a956ed331f474571d2b3ed6505ea1471ce1d875
sha256
4e3deca12fc6e5c84dc3e46e92253c784fdc7b4d2f89f73dbe407f16e05a0b4b
sha512
a2ea45c3962d1efe332d37245599df0d22db6b0388cd4e5d397298b82c285ed571ccf773c36a5c1a0b880d5decd86de6544b2af013b42b262c4e00eb1f31f77e
ripemd-160
0e44e90c3a07c28ab4f7827389606d06cadf7aa9
Diameter
57104030
Circumference
179397601.13837
Area
2.5610814993334E+15
Volume
9.7498716513586E+22
Surface area
1.0244325997334E+16
Circumference
179397601.13837
Perimeter
114208060
Area
815217560560225
Diagonal
40378646.84608
Surface area
4891305363361350
Volume
2.3276104017379E+22
Space diagonal
49453540.638469
Perimeter
85656045
Area
3.5299955852817E+14
Altitude
24726770.319234
Surface area
3.5299955852817E+14
Volume
2.7431151650487E+21
Height
13459548.948693