18842057 is an odd 8-digits composite number following 18842056
and preceding 18842058 . In scientific notation, it is written as 1.8842057 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 17392656 positive integers (up to 18842057) that are relatively prime to 18842057.
18842057 has 4 divisors, whose sum is 20291460
The reverse of 18842057 is 75024881
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighteen million eight hundred forty-two thousand fifty-seven
Scientific notation
1.8842057 × 10^7
Engineering notation
1.8842057 × 10^6
Prime Factorization
13 × 1449389
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18842057
Product of the distinct prime numbers
The prime factorization of 18842057 is 13 × 1449389.
Since it has a total of 2 prime factors.
4 , 3 , 51 , 28 , 40 , 332 , 2592 , 8796 , 54674 , 77526 , 342160 , 93157 , 4365024 , 7303020 , 84117328 , 14510436 , 924586461 , 195895149 , 4043237646 , 9146848958
n×2
37684114
n×3
56526171
n×4
75368228
n×5
94210285
n÷2
9421028.5
n÷3
6280685.6666667
n÷3
4710514.25
n÷5
3768411.4
n2
355023111991249
n3
6.6893657124565E+21
n4
1.2604141004795E+29
n5
2.3748794324839E+36
2 √n
4340.7438302669
3 √n
266.09871117365
4 √n
65.884321581594
5 √n
28.511867404116
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
-18842056
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 18842057 can be divided by 4 positive divisors.
The sum of these divisors (counting 18842057) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111111000000111001001
3
Ternary
1022110021102222
4
Quaternary
1013320013021
5
Quinary
14310421212
6
Senary
1511503425
8
Octal
107700711
10
Decimal
18842057
12
Duodecimal
6387b75
16
Hexadecimal
11f81c9
20
Vigesimal
5hf52h
36
Base36
b7umh
md5
fc40482d246fc6c034bc379bcce833fb
sha1
9ab08273bc15ee0f55f791cd7355d9201d3c2a36
sha256
dba3df7705b091425f9c73a8e2e1be2cc6299c992ccdf40d00e920e85e5e054c
sha512
aab476199acfbf32d8e9db6532692d831599fd7d7498190e5b40fea65db2f62b1bf41d5cb03ac434876d18383442a6fac024bd4a7c50291b6042579cecb35660
ripemd-160
511f3331afbb2e6bafb198973fc42d906da55beb
Diameter
37684114
Circumference
118388135.69944
Area
1.1153380004863E+15
Volume
2.8020349572572E+22
Surface area
4.4613520019452E+15
Circumference
118388135.69944
Perimeter
75368228
Area
355023111991249
Diagonal
26646692.552407
Surface area
2130138671947494
Volume
6.6893657124565E+21
Space diagonal
32635400.043109
Perimeter
56526171
Area
1.5372951695751E+14
Altitude
16317700.021554
Surface area
1.5372951695751E+14
Volume
7.8834930951913E+20
Height
8882230.8508023