28531570 is an even 8-digits composite number following 28531569
and preceding 28531571 . In scientific notation, it is written as 2.8531570 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 11412624 positive integers (up to 28531570) that are relatively prime to 28531570.
28531570 has 8 divisors, whose sum is 51356844
The reverse of 28531570 is 07513582
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-eight million five hundred thirty-one thousand five hundred seventy
Scientific notation
2.8531570 × 10^7
Engineering notation
2.8531570 × 10^6
Prime Factorization
2 × 5 × 2853157
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28531570
Product of the distinct prime numbers
The prime factorization of 28531570 is 2 × 5 × 2853157.
Since it has a total of 3 prime factors.
2 , 2 , 45 , 18 , 143 , 911 , 70 , 7307 , 47542 , 65495 , 828242 , 463138 , 8642768 , 7246104 , 38767725 , 42026135 , 626987552 , 623663861 , 2008243955 , 4946488963
n×2
57063140
n×3
85594710
n×4
114126280
n×5
142657850
n÷2
14265785
n÷3
9510523.3333333
n÷3
7132892.5
n÷5
5706314
n2
814050486664900
n3
2.3226138443814E+22
n4
6.6267819483936E+29
n5
1.8907249303533E+37
2 √n
5341.4951090495
3 √n
305.56848199982
4 √n
73.085532830031
5 √n
30.978838745915
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
-28531569
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 28531570 can be divided by 8 positive divisors.
The sum of these divisors (counting 28531570) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100110101101101110010
3
Ternary
1222200112221211
4
Quaternary
1230311231302
5
Quinary
24301002240
6
Senary
2455310334
8
Octal
154655562
10
Decimal
28531570
12
Duodecimal
967b3aa
16
Hexadecimal
1b35b72
20
Vigesimal
8i68ia
36
Base36
gzj3m
md5
c3a36655d4fe92b2e0ea9afd40086579
sha1
ec6fe294836c59d769e12d5773824c555082181d
sha256
e18435bd5be535ca3b89e17f343f4fae994e509cb69126219716cddde6085a83
sha512
8acaf18ee57eae6252a921607b9d9b9747d406f856f5290729ba4b4891694ff95c7490d399ae4c188adc24460b8d742c11bb323265be64baa08d52fa2cf61f07
ripemd-160
2a24f4b589347e8efde11d6ee69736b130e3686f
Diameter
57063140
Circumference
179269141.41477
Area
2.5574150285576E+15
Volume
9.7289421208459E+22
Surface area
1.0229660114231E+16
Circumference
179269141.41477
Perimeter
114126280
Area
814050486664900
Diagonal
40349733.249797
Surface area
4884302919989400
Volume
2.3226138443814E+22
Space diagonal
49418128.859708
Perimeter
85594710
Area
3.5249420070744E+14
Altitude
24709064.429854
Surface area
3.5249420070744E+14
Volume
2.737226665733E+21
Height
13449911.083266