21492935 is an odd 8-digits composite number following 21492934
and preceding 21492936 . In scientific notation, it is written as 2.1492935 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 17194344 positive integers (up to 21492935) that are relatively prime to 21492935.
21492935 has 4 divisors, whose sum is 25791528
The reverse of 21492935 is 53929412
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-one million four hundred ninety-two thousand nine hundred thirty-five
Scientific notation
2.1492935 × 10^7
Engineering notation
2.1492935 × 10^6
Prime Factorization
5 × 4298587
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21492935
Product of the distinct prime numbers
The prime factorization of 21492935 is 5 × 4298587.
Since it has a total of 2 prime factors.
10 , 1 , 97 , 85 , 261 , 586 , 3455 , 1208 , 26853 , 78246 , 650397 , 943280 , 445334 , 343829 , 57401738 , 13230711 , 17735760 , 127224138 , 1629288243 , 9564367687
n×2
42985870
n×3
64478805
n×4
85971740
n×5
107464675
n÷2
10746467.5
n÷3
7164311.6666667
n÷3
5373233.75
n÷5
4298587
n2
461946254914225
n3
9.9285808303649E+21
n4
2.1339434242928E+29
n5
4.5864707312002E+36
2 √n
4636.047346609
3 √n
278.03442718405
4 √n
68.088525807282
5 √n
29.272454866176
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21492934
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21492935 can be divided by 4 positive divisors.
The sum of these divisors (counting 21492935) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010001111111010011000111
3
Ternary
1111102221202122
4
Quaternary
1101333103013
5
Quinary
21000233220
6
Senary
2044400155
8
Octal
121772307
10
Decimal
21492935
12
Duodecimal
724605b
16
Hexadecimal
147f4c7
20
Vigesimal
6e6c6f
36
Base36
cso1z
md5
3f268c2b695fa29e06e5402dac557c05
sha1
ed0d8db321991b9ac08d4b8303181745bd7fbeea
sha256
56f0538679fb81f197b3a373b3bbd8b58944d4ebec8d4f75aa4c3a7d390198a6
sha512
451a02b0dfbacd129c6b79fe3bad73cf395fe3a91ea510dac3e43136a5f43651ab53b44699a7e0e95b5f8273ac9a06134a25b2834bbc195f395521eec5c0617c
ripemd-160
8a4a51aad6598b5733d8201497fb257829d8b04a
Diameter
42985870
Circumference
135044093.40017
Area
1.4512469607918E+15
Volume
4.1588742129662E+22
Surface area
5.8049878431674E+15
Circumference
135044093.40017
Perimeter
85971740
Area
461946254914225
Diagonal
30395600.172203
Surface area
2771677529485350
Volume
9.9285808303649E+21
Space diagonal
37226855.423775
Perimeter
64478805
Area
2.000285959694E+14
Altitude
18613427.711888
Surface area
2.000285959694E+14
Volume
1.1700944721183E+21
Height
10131866.724068