21060445 is an odd 8-digits composite number following 21060444
and preceding 21060446 . In scientific notation, it is written as 2.1060445 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 14214816 positive integers (up to 21060445) that are relatively prime to 21060445.
21060445 has 8 divisors, whose sum is 21725280
The reverse of 21060445 is 54406012
Previous prime number is 469
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-one million sixty thousand four hundred forty-five
Scientific notation
2.1060445 × 10^7
Engineering notation
2.1060445 × 10^6
Prime Factorization
35 × 469 × 1283
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21060445
Product of the distinct prime numbers
The prime factorization of 21060445 is 35 × 469 × 1283.
Since it has a total of 3 prime factors.
3 , 2 , 1 , 5 , 410 , 241 , 458 , 7712 , 49815 , 74701 , 472026 , 399882 , 3034504 , 3444703 , 20757885 , 8699408 , 188961039 , 988618774 , 9908615422 , 7284367267
n×2
42120890
n×3
63181335
n×4
84241780
n×5
105302225
n÷2
10530222.5
n÷3
7020148.3333333
n÷3
5265111.25
n÷5
4212089
n2
443542343598025
n3
9.3411991325173E+21
n4
1.9672981056443E+29
n5
4.1432173552526E+36
2 √n
4589.1660462441
3 √n
276.15686752256
4 √n
67.743383782065
5 √n
29.153688469555
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
-21060444
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 21060445 can be divided by 8 positive divisors.
The sum of these divisors (counting 21060445) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000010101101101011101
3
Ternary
1110121222111111
4
Quaternary
1100111231131
5
Quinary
20342413240
6
Senary
2031222021
8
Octal
120255535
10
Decimal
21060445
12
Duodecimal
7077911
16
Hexadecimal
1415b5d
20
Vigesimal
6bcb25
36
Base36
cjecd
md5
6662f7680f3a26f4ca78da4eb85fbc72
sha1
6454d304e006410d4bc26883d04230e781abb913
sha256
130e9f44a85eecd2b01cd3e530b3eb71484f5ae85a65d86d162a2011e41d5706
sha512
5c50434629298f9fe8f598928638f8b9f135bf05d80954246414e8e149c60d981fb5cd411ec2490d5403e5a6b67a9037af053cbdbcf1801260572cd88e351ab1
ripemd-160
f2f3925d2f56a173e1015eb04141bca92eb25457
Diameter
42120890
Circumference
132326678.58666
Area
1.3934293682036E+15
Volume
3.9128323427248E+22
Surface area
5.5737174728142E+15
Circumference
132326678.58666
Perimeter
84241780
Area
443542343598025
Diagonal
29783966.948613
Surface area
2661254061588150
Volume
9.3411991325173E+21
Space diagonal
36477760.77001
Perimeter
63181335
Area
1.9205946860499E+14
Altitude
18238880.385005
Surface area
1.9205946860499E+14
Volume
1.1008708751695E+21
Height
9927988.9828709