21485094 is an even 8-digits composite number following 21485093
and preceding 21485095 . In scientific notation, it is written as 2.1485094 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 7161696 positive integers (up to 21485094) that are relatively prime to 21485094.
21485094 has 8 divisors, whose sum is 42970200
The reverse of 21485094 is 49058412
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-one million four hundred eighty-five thousand ninety-four
Scientific notation
2.1485094 × 10^7
Engineering notation
2.1485094 × 10^6
Prime Factorization
2 × 3 × 3580849
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21485094
Product of the distinct prime numbers
The prime factorization of 21485094 is 2 × 3 × 3580849.
Since it has a total of 3 prime factors.
8 , 8 , 66 , 69 , 294 , 482 , 1366 , 645 , 94658 , 61062 , 133785 , 710104 , 5103962 , 6470807 , 33956936 , 93612145 , 587171869 , 738171787 , 2445136362 , 5047741424
n×2
42970188
n×3
64455282
n×4
85940376
n×5
107425470
n÷2
10742547
n÷3
7161698
n÷3
5371273.5
n÷5
4297018.8
n2
461609264188836
n3
9.917718432368E+21
n4
2.1308311278496E+29
n5
4.5781107079974E+36
2 √n
4635.2016137381
3 √n
278.00061245832
4 √n
68.082314985157
5 √n
29.27031873335
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
-21485093
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 21485094 can be divided by 8 positive divisors.
The sum of these divisors (counting 21485094) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001111101011000100110
3
Ternary
1111102120000020
4
Quaternary
1101331120212
5
Quinary
21000010334
6
Senary
2044300010
8
Octal
121753046
10
Decimal
21485094
12
Duodecimal
7241606
16
Hexadecimal
147d626
20
Vigesimal
6e5cee
36
Base36
csi06
md5
ac5d4fc9cc79d1b2acaed692f4f530df
sha1
de27d85e81198829573aac968de8613564ff8db1
sha256
1792fbf1cbffc19b3ed1b09085af319fbd6dc79fc5bdc6c6d759c685be3561b9
sha512
bb87e87827142afd191261b04f881b33a875862cec3964b782057207aebb2ea3659c09012f37503a0556f9713d19860c7fe867ccb54c8f17603fe033707b6647
ripemd-160
3d2a66ae36c09e3dd64713c1a49ced954f9bdec5
Diameter
42970188
Circumference
134994826.94417
Area
1.4501882732046E+15
Volume
4.1543241823332E+22
Surface area
5.8007530928185E+15
Circumference
134994826.94417
Perimeter
85940376
Area
461609264188836
Diagonal
30384511.323661
Surface area
2769655585133016
Volume
9.917718432368E+21
Space diagonal
37213274.413393
Perimeter
64455282
Area
1.9988267470489E+14
Altitude
18606637.206697
Surface area
1.9988267470489E+14
Volume
1.1688143262377E+21
Height
10128170.44122