28521501 is an odd 8-digits composite number following 28521500
and preceding 28521502 . In scientific notation, it is written as 2.8521501 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 18999792 positive integers (up to 28521501) that are relatively prime to 28521501.
28521501 has 8 divisors, whose sum is 38057760
The reverse of 28521501 is 10512582
Previous prime number is 5563
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-eight million five hundred twenty-one thousand five hundred one
Scientific notation
2.8521501 × 10^7
Engineering notation
2.8521501 × 10^6
Prime Factorization
3 × 5563 × 1709
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28521501
Product of the distinct prime numbers
The prime factorization of 28521501 is 3 × 5563 × 1709.
Since it has a total of 3 prime factors.
3 , 8 , 100 , 78 , 693 , 510 , 6192 , 2847 , 24040 , 18136 , 386874 , 285110 , 4721426 , 5138632 , 43065463 , 70875406 , 380774311 , 751167126 , 9723949470 , 675184271
n×2
57043002
n×3
85564503
n×4
114086004
n×5
142607505
n÷2
14260750.5
n÷3
9507167
n÷3
7130375.25
n÷5
5704300.2
n2
813476019293001
n3
2.3201557097741E+22
n4
6.6174323396479E+29
n5
1.887391030927E+37
2 √n
5340.5524995079
3 √n
305.53253198545
4 √n
73.07908387157
5 √n
30.97665190538
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
-28521500
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 28521501 can be divided by 8 positive divisors.
The sum of these divisors (counting 28521501) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100110011010000011101
3
Ternary
1222200001010220
4
Quaternary
1230303100131
5
Quinary
24300142001
6
Senary
2455151553
8
Octal
154632035
10
Decimal
28521501
12
Duodecimal
96755b9
16
Hexadecimal
1b3341d
20
Vigesimal
8i53f1
36
Base36
gzbbx
md5
96922ae76e6d0487ec59a7652f8fea9b
sha1
3069176cdb9b26dd32f88634437a9da62dd14ee7
sha256
803c36377b19dd621b8b7f4f7aacca2665566c446fda482f131e17995cca81a6
sha512
e3a4165d73f52690055502746d8db1103237ae66a259622d3887ff75361463221f5349f7ba5407c28cc51bab9532c1ee8386b11397c87a8cfd2ab333132e92f4
ripemd-160
9c9386045a8495487bfbf8b45392a4a57b4b65a8
Diameter
57043002
Circumference
179205876.02191
Area
2.5556102860824E+15
Volume
9.7186455106811E+22
Surface area
1.0222441144329E+16
Circumference
179205876.02191
Perimeter
114086004
Area
813476019293001
Diagonal
40335493.533438
Surface area
4880856115758006
Volume
2.3201557097741E+22
Space diagonal
49400688.840127
Perimeter
85564503
Area
3.5224544903859E+14
Altitude
24700344.420063
Surface area
3.5224544903859E+14
Volume
2.7343297263166E+21
Height
13445164.511146