20683739 is an odd 8-digits composite number following 20683738
and preceding 20683740 . In scientific notation, it is written as 2.0683739 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 19590120 positive integers (up to 20683739) that are relatively prime to 20683739.
20683739 has 8 divisors, whose sum is 21795072
The reverse of 20683739 is 93738602
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million six hundred eighty-three thousand seven hundred thirty-nine
Scientific notation
2.0683739 × 10^7
Engineering notation
2.0683739 × 10^6
Prime Factorization
23 × 103 × 8731
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20683739
Product of the distinct prime numbers
The prime factorization of 20683739 is 23 × 103 × 8731.
Since it has a total of 3 prime factors.
10 , 10 , 28 , 8 , 297 , 714 , 8814 , 4571 , 88826 , 84230 , 106751 , 757363 , 1316684 , 4215255 , 91232426 , 11983741 , 354014089 , 739728854 , 3253270293 , 4107466578
n×2
41367478
n×3
62051217
n×4
82734956
n×5
103418695
n÷2
10341869.5
n÷3
6894579.6666667
n÷3
5170934.75
n÷5
4136747.8
n2
427817059020121
n3
8.8488563885198E+21
n4
1.8302743598863E+29
n5
3.7856917158279E+36
2 √n
4547.9378843603
3 √n
274.50042191788
4 √n
67.438400665795
5 √n
29.048640360978
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
-20683738
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 20683739 can be divided by 8 positive divisors.
The sum of these divisors (counting 20683739) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110111001101111011011
3
Ternary
1102220211202102
4
Quaternary
1032321233123
5
Quinary
20243334424
6
Senary
2015154015
8
Octal
116715733
10
Decimal
20683739
12
Duodecimal
6b1590b
16
Hexadecimal
13b9bdb
20
Vigesimal
69596j
36
Base36
cbbob
md5
5b23d814dea77f5f2430cdbea646ffb3
sha1
4c03b555b78d63c0edf57817c37eb51d8db06904
sha256
84803f10523d558ebbb2e23bd0aa4f64b0faeab08638f9e93877557ebc9666da
sha512
5a0fe070d81664f9f1806424b0f53f89d27c47809c84b42aa45cebe8cf149f88d34d05324d7fff42684c8fdd2d53541f6219b1c1bd0cdb409f42839e1d875be2
ripemd-160
bba04a2ee6df2c15bbdf2e2e0f2fe2108ac4edb0
Diameter
41367478
Circumference
129959764.98234
Area
1.344026929698E+15
Volume
3.7066002963793E+22
Surface area
5.376107718792E+15
Circumference
129959764.98234
Perimeter
82734956
Area
427817059020121
Diagonal
29251224.214385
Surface area
2566902354120726
Volume
8.8488563885198E+21
Space diagonal
35825286.838494
Perimeter
62051217
Area
1.8525022064189E+14
Altitude
17912643.419247
Surface area
1.8525022064189E+14
Volume
1.0428477263447E+21
Height
9750408.0714618