21492833 is an odd 8-digits composite number following 21492832
and preceding 21492834 . In scientific notation, it is written as 2.1492833 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 20491504 positive integers (up to 21492833) that are relatively prime to 21492833.
21492833 has 8 divisors, whose sum is 22500288
The reverse of 21492833 is 33829412
Previous prime number is 347
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-one million four hundred ninety-two thousand eight hundred thirty-three
Scientific notation
2.1492833 × 10^7
Engineering notation
2.1492833 × 10^6
Prime Factorization
23 × 347 × 2693
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21492833
Product of the distinct prime numbers
The prime factorization of 21492833 is 23 × 347 × 2693.
Since it has a total of 3 prime factors.
3 , 8 , 7 , 94 , 923 , 919 , 1090 , 1606 , 48950 , 86165 , 793014 , 758489 , 1227008 , 401536 , 89873551 , 60383966 , 75646076 , 951991124 , 273515963 , 2308186004
n×2
42985666
n×3
64478499
n×4
85971332
n×5
107464165
n÷2
10746416.5
n÷3
7164277.6666667
n÷3
5373208.25
n÷5
4298566.6
n2
461941870365889
n3
9.9284394754817E+21
n4
2.1339029159714E+29
n5
4.5863619011185E+36
2 √n
4636.0363458454
3 √n
278.03398735648
4 √n
68.088445024435
5 √n
29.272427082199
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
-21492832
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 21492833 can be divided by 8 positive divisors.
The sum of these divisors (counting 21492833) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001111111010001100001
3
Ternary
1111102221121212
4
Quaternary
1101333101201
5
Quinary
21000232313
6
Senary
2044355505
8
Octal
121772141
10
Decimal
21492833
12
Duodecimal
7245b95
16
Hexadecimal
147f461
20
Vigesimal
6e6c1d
36
Base36
csnz5
md5
aedbe2a7d181d8ad4834e84c80a93038
sha1
33d960295659c427e053913819fe020acad129ec
sha256
eb95aca93239ba555a0fc91cd99effc77ade4de8583ec0ee635016eed3cd7a1b
sha512
1ee692f2a50c768a995fae6e1edfe7725aea55bb299405721f2660b0916b4a1d22854d9e128b8dede63875470f61a7e8b72776dcbbc745b565fea62b4f652560
ripemd-160
10abe8e1c3552c71c0dfb02798eb426273b52e9e
Diameter
42985666
Circumference
135043452.51526
Area
1.451233186327E+15
Volume
4.1588150023712E+22
Surface area
5.804932745308E+15
Circumference
135043452.51526
Perimeter
85971332
Area
461941870365889
Diagonal
30395455.92242
Surface area
2771651222195334
Volume
9.9284394754817E+21
Space diagonal
37226678.754593
Perimeter
64478499
Area
2.0002669740428E+14
Altitude
18613339.377297
Surface area
2.0002669740428E+14
Volume
1.1700778132856E+21
Height
10131818.640807