21492006 is an even 8-digits composite number following 21492005
and preceding 21492007 . In scientific notation, it is written as 2.1492006 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 7164000 positive integers (up to 21492006) that are relatively prime to 21492006.
21492006 has 8 divisors, whose sum is 42984024
The reverse of 21492006 is 60029412
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-one million four hundred ninety-two thousand six
Scientific notation
2.1492006 × 10^7
Engineering notation
2.1492006 × 10^6
Prime Factorization
2 × 3 × 3582001
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21492006
Product of the distinct prime numbers
The prime factorization of 21492006 is 2 × 3 × 3582001.
Since it has a total of 3 prime factors.
1 , 9 , 8 , 35 , 773 , 939 , 8691 , 8209 , 19188 , 7344 , 588160 , 751276 , 1507912 , 9537569 , 93802589 , 55938795 , 875859018 , 204114166 , 6052722169 , 6679454380
n×2
42984012
n×3
64476018
n×4
85968024
n×5
107460030
n÷2
10746003
n÷3
7164002
n÷3
5373001.5
n÷5
4298401.2
n2
461906321904036
n3
9.9272934417995E+21
n4
2.1335745021491E+29
n5
4.5854796001637E+36
2 √n
4635.9471524166
3 √n
278.03042125211
4 √n
68.087790039159
5 √n
29.272201810176
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
-21492005
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 21492006 can be divided by 8 positive divisors.
The sum of these divisors (counting 21492006) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001111111000100100110
3
Ternary
1111102220111020
4
Quaternary
1101333010212
5
Quinary
21000221011
6
Senary
2044352010
8
Octal
121770446
10
Decimal
21492006
12
Duodecimal
7245606
16
Hexadecimal
147f126
20
Vigesimal
6e6a06
36
Base36
csnc6
md5
f1cdb2b4fd15d08fcb9eb3f5b6d6733c
sha1
63a259034ce187e35eafe2f839b17f77cb4a5ae3
sha256
995475e463d707070333810ae69763a5bcd0ef53513d21e432ab7767e2f883d2
sha512
00953cf988b14f4a52f5d936aac6fd0477e6660d9a3fca6835d5f59548f3bfffcf70818db111e110228ad63261f5c508bf9f16634445a460c3cdafc1e1481987
ripemd-160
b34eb8df230d28a13790f247ea54f81eed88869b
Diameter
42984012
Circumference
135038256.32102
Area
1.4511215075404E+15
Volume
4.158334952905E+22
Surface area
5.8044860301616E+15
Circumference
135038256.32102
Perimeter
85968024
Area
461906321904036
Diagonal
30394286.367804
Surface area
2771437931424216
Volume
9.9272934417995E+21
Space diagonal
37225246.348575
Perimeter
64476018
Area
2.0001130446876E+14
Altitude
18612623.174288
Surface area
2.0001130446876E+14
Volume
1.1699427519209E+21
Height
10131428.789268