28542822 is an even 8-digits composite number following 28542821
and preceding 28542823 . In scientific notation, it is written as 2.8542822 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 7413600 positive integers (up to 28542822) that are relatively prime to 28542822.
28542822 has 32 divisors, whose sum is 71172864
The reverse of 28542822 is 22824582
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-eight million five hundred forty-two thousand eight hundred twenty-two
Scientific notation
2.8542822 × 10^7
Engineering notation
2.8542822 × 10^6
Prime Factorization
2 × 3 × 7 × 11 × 61781
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
28542822
Product of the distinct prime numbers
The prime factorization of 28542822 is 2 × 3 × 7 × 11 × 61781.
Since it has a total of 5 prime factors.
9 , 2 , 92 , 57 , 308 , 74 , 3699 , 4365 , 41171 , 5820 , 415166 , 984914 , 7770198 , 2736543 , 13267354 , 16855264 , 826444372 , 915410955 , 2495127031 , 6371385789
n×2
57085644
n×3
85628466
n×4
114171288
n×5
142714110
n÷2
14271411
n÷3
9514274
n÷3
7135705.5
n÷5
5708564.4
n2
814692687723684
n3
2.3253628370399E+22
n4
6.6372417543044E+29
n5
1.8944560996408E+37
2 √n
5342.5482683828
3 √n
305.60864575149
4 √n
73.092737453066
5 √n
30.981281786517
1 , 2 , 3 , 6 , 7 , 11 , 14 , 21 , 22 , 33 , 42 , 66 , 77 , 154 , 231 , 462 , 61781 , 123562 , 185343 , 370686 , 432467 , 679591 , 864934 , 1297401 , 1359182 , 2038773 , 2594802 , 4077546 , 4757137 , 9514274 , 14271411 , 28542822
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28542821
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28542822 can be divided by 32 positive divisors.
The sum of these divisors (counting 28542822) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101100111000011101100110
3
Ternary
1222201010101120
4
Quaternary
1230320131212
5
Quinary
24301332242
6
Senary
2455434410
8
Octal
154703546
10
Decimal
28542822
12
Duodecimal
9685a06
16
Hexadecimal
1b38766
20
Vigesimal
8i7h12
36
Base36
gzrs6
md5
af1c1d8b537c05bf0b843ef1f2db78e9
sha1
31a2fa9775f569badc5ad4dae65e229a2f2ebb0e
sha256
ddbfcc014db9daca1e26f8ec396a87571f65a7de2463f94962bb6cd3fd0ce5e7
sha512
e2c24e8d9d8a65dc8b980edc836f0fb1eb75b909413ce7e3a7dcacb40d8d1f5934943f89a992a4e6921903d6f74e138f3a4647509cc6d3300b53fbdea3512a77
ripemd-160
a75da55e501a178630c1fed87b2f9e55b18d49d1
Diameter
57085644
Circumference
179339839.81584
Area
2.559432562686E+15
Volume
9.7404570743669E+22
Surface area
1.0237730250744E+16
Circumference
179339839.81584
Perimeter
114171288
Area
814692687723684
Diagonal
40365645.980801
Surface area
4888156126342104
Volume
2.3253628370399E+22
Space diagonal
49437617.895395
Perimeter
85628466
Area
3.5277228192307E+14
Altitude
24718808.947697
Surface area
3.5277228192307E+14
Volume
2.7404663846501E+21
Height
13455215.326934