28542958 is an even 8-digits composite number following 28542957
and preceding 28542959 . In scientific notation, it is written as 2.8542958 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 14061600 positive integers (up to 28542958) that are relatively prime to 28542958.
28542958 has 16 divisors, whose sum is 43449120
The reverse of 28542958 is 85924582
Previous prime number is 109
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-eight million five hundred forty-two thousand nine hundred fifty-eight
Scientific notation
2.8542958 × 10^7
Engineering notation
2.8542958 × 10^6
Prime Factorization
2 × 311 × 109 × 421
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28542958
Product of the distinct prime numbers
The prime factorization of 28542958 is 2 × 311 × 109 × 421.
Since it has a total of 4 prime factors.
10 , 9 , 21 , 45 , 450 , 586 , 6737 , 5222 , 53999 , 78814 , 471963 , 289067 , 6299418 , 9741550 , 90044396 , 29147522 , 432539330 , 691929968 , 9537151567 , 7778569187
n×2
57085916
n×3
85628874
n×4
114171832
n×5
142714790
n÷2
14271479
n÷3
9514319.3333333
n÷3
7135739.5
n÷5
5708591.6
n2
814700451389764
n3
2.3253960766599E+22
n4
6.6373682549469E+29
n5
1.8945012333148E+37
2 √n
5342.5609963762
3 √n
305.60913113575
4 √n
73.092824520442
5 √n
30.981311310201
1 , 2 , 109 , 218 , 311 , 421 , 622 , 842 , 33899 , 45889 , 67798 , 91778 , 130931 , 261862 , 14271479 , 28542958
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28542957
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28542958 can be divided by 16 positive divisors.
The sum of these divisors (counting 28542958) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101100111000011111101110
3
Ternary
1222201010120121
4
Quaternary
1230320133232
5
Quinary
24301333313
6
Senary
2455435154
8
Octal
154703756
10
Decimal
28542958
12
Duodecimal
9685aba
16
Hexadecimal
1b387ee
20
Vigesimal
8i7h7i
36
Base36
gzrvy
md5
3e53358394dd6c21cc7b529613a9f5d2
sha1
dc9f0afdaccf86af01dbeb6a8b8d53b59590bf19
sha256
ad4db1590fc66cdc4ba3225d9848ab4bf6ac19b5f1ff18871621846e1dfe725d
sha512
eb9a31fd9818fc1a7d43d7b94aa33e8d9172060533bd31aa9e378ca8f4d13a4a9309ac9b52e0c1b4cf1cc7f8b3e7a737e386ef86fdba058e2dae390d44460feb
ripemd-160
8a489ff0583ac6ae546708690e866603e427ff24
Diameter
57085916
Circumference
179340694.32904
Area
2.5594569529624E+15
Volume
9.7405963081617E+22
Surface area
1.0237827811849E+16
Circumference
179340694.32904
Perimeter
114171832
Area
814700451389764
Diagonal
40365838.313846
Surface area
4888202708338584
Volume
2.3253960766599E+22
Space diagonal
49437853.454305
Perimeter
85628874
Area
3.5277564368909E+14
Altitude
24718926.727152
Surface area
3.5277564368909E+14
Volume
2.740505557918E+21
Height
13455279.437949