21708093 is an odd 8-digits composite number following 21708092
and preceding 21708094 . In scientific notation, it is written as 2.1708093 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 13104000 positive integers (up to 21708093) that are relatively prime to 21708093.
21708093 has 16 divisors, whose sum is 31701312
The reverse of 21708093 is 39080712
Previous prime number is 281
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-one million seven hundred eight thousand ninety-three
Scientific notation
2.1708093 × 10^7
Engineering notation
2.1708093 × 10^6
Prime Factorization
3 × 11 × 281 × 2341
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21708093
Product of the distinct prime numbers
The prime factorization of 21708093 is 3 × 11 × 281 × 2341.
Since it has a total of 4 prime factors.
10 , 5 , 33 , 12 , 999 , 600 , 9725 , 1734 , 53321 , 32147 , 940298 , 233488 , 4236595 , 5518099 , 26461281 , 16317561 , 242890598 , 582217964 , 3261097009 , 2749517468
n×2
43416186
n×3
65124279
n×4
86832372
n×5
108540465
n÷2
10854046.5
n÷3
7236031
n÷3
5427023.25
n÷5
4341618.6
n2
471241301696649
n3
1.0229750002672E+22
n4
2.2206836442475E+29
n5
4.8206807072904E+36
2 √n
4659.1944582728
3 √n
278.95911580876
4 √n
68.258292230855
5 √n
29.330828779807
1 , 3 , 11 , 33 , 281 , 843 , 2341 , 3091 , 7023 , 9273 , 25751 , 77253 , 657821 , 1973463 , 7236031 , 21708093
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21708092
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21708093 can be divided by 16 positive divisors.
The sum of these divisors (counting 21708093) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010110011110100111101
3
Ternary
1111211212220110
4
Quaternary
1102303310331
5
Quinary
21024124333
6
Senary
2053140233
8
Octal
122636475
10
Decimal
21708093
12
Duodecimal
732a679
16
Hexadecimal
14b3d3d
20
Vigesimal
6fda4d
36
Base36
cxa2l
md5
e309918d36d363c6ff97c3fd7d8cb04d
sha1
c90f3cef300a46bd644edf0659d2e5467e7118f8
sha256
8cca8ba718d3cd59c983ea8134f84ef711654634d1f5aa91c7cfaa52e78b26f4
sha512
6b4021c231396bd0aee7ce0a3a8dffa98a5044e75310b4ca91c457d5209ba79f4e58913f4016995cbd260869b25ebd76b4a9b371e17cef8dc57a65e3c1774840
ripemd-160
edfa2bf254c610294d1ab718a93f29a64b69b677
Diameter
43416186
Circumference
136395970.98449
Area
1.4804482114783E+15
Volume
4.2850276608606E+22
Surface area
5.9217928459131E+15
Circumference
136395970.98449
Perimeter
86832372
Area
471241301696649
Diagonal
30699879.533856
Surface area
2827447810179894
Volume
1.0229750002672E+22
Space diagonal
37599520.01143
Perimeter
65124279
Area
2.0405346929087E+14
Altitude
18799760.005715
Surface area
2.0405346929087E+14
Volume
1.2055875994554E+21
Height
10233293.177952