28557527 is an odd 8-digits composite number following 28557526
and preceding 28557528 . In scientific notation, it is written as 2.8557527 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 28166256 positive integers (up to 28557527) that are relatively prime to 28557527.
28557527 has 4 divisors, whose sum is 28948800
The reverse of 28557527 is 72575582
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-eight million five hundred fifty-seven thousand five hundred twenty-seven
Scientific notation
2.8557527 × 10^7
Engineering notation
2.8557527 × 10^6
Prime Factorization
73 × 391199
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28557527
Product of the distinct prime numbers
The prime factorization of 28557527 is 73 × 391199.
Since it has a total of 2 prime factors.
7 , 7 , 27 , 37 , 926 , 636 , 4618 , 4517 , 70128 , 34428 , 480672 , 378732 , 8874550 , 9825203 , 80802611 , 5612140 , 247091486 , 257679026 , 3607467448 , 4413187565
n×2
57115054
n×3
85672581
n×4
114230108
n×5
142787635
n÷2
14278763.5
n÷3
9519175.6666667
n÷3
7139381.75
n÷5
5711505.4
n2
815532348355729
n3
2.3289587057542E+22
n4
6.6509301121461E+29
n5
1.8993411625273E+37
2 √n
5343.9243070987
3 √n
305.661118998
4 √n
73.102149811744
5 √n
30.984473383293
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
-28557526
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 28557527 can be divided by 4 positive divisors.
The sum of these divisors (counting 28557527) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100111100000011010111
3
Ternary
1222201212120012
4
Quaternary
1230330003113
5
Quinary
24302320102
6
Senary
2500030435
8
Octal
154740327
10
Decimal
28557527
12
Duodecimal
969241b
16
Hexadecimal
1b3c0d7
20
Vigesimal
8i9dg7
36
Base36
h034n
md5
06d3c05071f5efd48b49ff7a8b2ee382
sha1
92890240fbfc624bcb84c08e362c8ac3a82acec8
sha256
701e40adea7fe7a63e4b9244db4421f7d02e97a48ff937f6798f78bde67a3015
sha512
545ee411f720d134121987be835943d1c980696e7d49884aeb28bceada4a3469ceb53441eaaffafb875c0aa73432cd5123cc5780ee16b1cd4e77de977ac278f4
ripemd-160
70d33a310bbcc998ac3596c308577decbd97a87b
Diameter
57115054
Circumference
179432234.05578
Area
2.5620704343592E+15
Volume
9.7555194140152E+22
Surface area
1.0248281737437E+16
Circumference
179432234.05578
Perimeter
114230108
Area
815532348355729
Diagonal
40386441.991236
Surface area
4893194090134374
Volume
2.3289587057542E+22
Space diagonal
49463087.70252
Perimeter
85672581
Area
3.5313586564202E+14
Altitude
24731543.85126
Surface area
3.5313586564202E+14
Volume
2.7447041565704E+21
Height
13462147.330412