18542212 is an even 8-digits composite number following 18542211
and preceding 18542213 . In scientific notation, it is written as 1.8542212 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors.
There are 8521728 positive integers (up to 18542212) that are relatively prime to 18542212.
18542212 has 24 divisors, whose sum is 35093016
The reverse of 18542212 is 21224581
Previous prime number is 293
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
eighteen million five hundred forty-two thousand two hundred twelve
Scientific notation
1.8542212 × 10^7
Engineering notation
1.8542212 × 10^6
Prime Factorization
2 × 2 × 13 × 293 × 1217
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9271106
Product of the distinct prime numbers
The prime factorization of 18542212 is 2 × 2 × 13 × 293 × 1217.
Since it has a total of 5 prime factors.
5 , 2 , 14 , 22 , 196 , 620 , 8473 , 1220 , 69017 , 6766 , 924362 , 571534 , 9731390 , 7902098 , 43080393 , 43900 , 887692534 , 755470882 , 9560958208 , 9761719743
n×2
37084424
n×3
55626636
n×4
74168848
n×5
92711060
n÷2
9271106
n÷3
6180737.3333333
n÷3
4635553
n÷5
3708442.4
n2
343813625852944
n3
6.375065139054E+21
n4
1.1820780932215E+29
n5
2.1918342605068E+36
2 √n
4306.0668828991
3 √n
264.67962707977
4 √n
65.620628486011
5 √n
28.420538889468
1 , 2 , 4 , 13 , 26 , 52 , 293 , 586 , 1172 , 1217 , 2434 , 3809 , 4868 , 7618 , 15236 , 15821 , 31642 , 63284 , 356581 , 713162 , 1426324 , 4635553 , 9271106 , 18542212
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18542211
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18542212 can be divided by 24 positive divisors.
The sum of these divisors (counting 18542212) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000110101110111010000100
3
Ternary
1021220001010121
4
Quaternary
1012232322010
5
Quinary
14221322322
6
Senary
1501231324
8
Octal
106567204
10
Decimal
18542212
12
Duodecimal
6262544
16
Hexadecimal
11aee84
20
Vigesimal
5fhfac
36
Base36
b1f9g
md5
735e00c6c0bfe5219a88f4f72d59000c
sha1
771e33786b1fa5d3e9076d2edd318aac9a428e92
sha256
a4d447196220c7ea630a40736edc9f266efce8d073c83946ef19867c32c2fc2a
sha512
8710975be346ff25b6f7d710fad2e07ed58c21d20baeacd4feec72e47ddd10f6b5d6ca7acb7e7b2f7b8a18407f3933411c10c2ddaf2074e5a3e7f0c98d5abc8c
ripemd-160
0d4146d92ca36f876ff7e66f0e1ac6b03181fd23
Diameter
37084424
Circumference
116504154.00101
Area
1.0801223611837E+15
Volume
2.6703810409344E+22
Surface area
4.3204894447347E+15
Circumference
116504154.00101
Perimeter
74168848
Area
343813625852944
Diagonal
26222647.686797
Surface area
2062881755117664
Volume
6.375065139054E+21
Space diagonal
32116053.268713
Perimeter
55626636
Area
1.4887566707794E+14
Altitude
16058026.634357
Surface area
1.4887566707794E+14
Volume
7.5130863172184E+20
Height
8740882.5622657