28542571 is an odd 8-digits composite number following 28542570
and preceding 28542572 . In scientific notation, it is written as 2.8542571 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 27805920 positive integers (up to 28542571) that are relatively prime to 28542571.
28542571 has 8 divisors, whose sum is 29288304
The reverse of 28542571 is 17524582
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-eight million five hundred forty-two thousand five hundred seventy-one
Scientific notation
2.8542571 × 10^7
Engineering notation
2.8542571 × 10^6
Prime Factorization
107 × 61 × 4373
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28542571
Product of the distinct prime numbers
The prime factorization of 28542571 is 107 × 61 × 4373.
Since it has a total of 3 prime factors.
8 , 6 , 39 , 33 , 666 , 83 , 7833 , 3177 , 78575 , 99811 , 58169 , 782970 , 8529885 , 8874076 , 92858473 , 89556031 , 967583724 , 236772123 , 6837754606 , 6212321979
n×2
57085142
n×3
85627713
n×4
114170284
n×5
142712855
n÷2
14271285.5
n÷3
9514190.3333333
n÷3
7135642.75
n÷5
5708514.2
n2
814678359290041
n3
2.32530149122E+22
n4
6.6370082909551E+29
n5
1.8943728037218E+37
2 √n
5342.5247776683
3 √n
305.60774992796
4 √n
73.092576761723
5 √n
30.981227297657
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
-28542570
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 28542571 can be divided by 8 positive divisors.
The sum of these divisors (counting 28542571) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100111000011001101011
3
Ternary
1222201010001021
4
Quaternary
1230320121223
5
Quinary
24301330241
6
Senary
2455433311
8
Octal
154703153
10
Decimal
28542571
12
Duodecimal
9685837
16
Hexadecimal
1b3866b
20
Vigesimal
8i7g8b
36
Base36
gzrl7
md5
b820d09b71d2aaee39cc350f0e4c64f5
sha1
5f2d044a008e79574cb397fecebdee73b813e118
sha256
dd9a35eef813b97c837df6e01f00c1ca3257e30ae6206262fc2945092dacebce
sha512
e5441be86cbbd473d301796b319cc53ec5897daeacbd30d7b46c31a65142fc4fcf0dc9e61624124d7361241c14d5ff410c94afe23a533000b0448127ccecdcdb
ripemd-160
e287248da239eb07c22f3b533b8ef5e71af1526a
Diameter
57085142
Circumference
179338262.73633
Area
2.5593875485842E+15
Volume
9.7402001095973E+22
Surface area
1.0237550194337E+16
Circumference
179338262.73633
Perimeter
114170284
Area
814678359290041
Diagonal
40365291.013197
Surface area
4888070155740246
Volume
2.32530149122E+22
Space diagonal
49437183.150642
Perimeter
85627713
Area
3.527660775293E+14
Altitude
24718591.575321
Surface area
3.527660775293E+14
Volume
2.740394087908E+21
Height
13455097.004399