20683897 is an odd 8-digits composite number following 20683896
and preceding 20683898 . In scientific notation, it is written as 2.0683897 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 19046352 positive integers (up to 20683897) that are relatively prime to 20683897.
20683897 has 8 divisors, whose sum is 22329216
The reverse of 20683897 is 79838602
Previous prime number is 467
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty million six hundred eighty-three thousand eight hundred ninety-seven
Scientific notation
2.0683897 × 10^7
Engineering notation
2.0683897 × 10^6
Prime Factorization
13 × 467 × 3407
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20683897
Product of the distinct prime numbers
The prime factorization of 20683897 is 13 × 467 × 3407.
Since it has a total of 3 prime factors.
10 , 3 , 22 , 82 , 83 , 945 , 5334 , 6411 , 24166 , 68127 , 476117 , 913650 , 7393566 , 757651 , 18087812 , 2572749 , 233251371 , 193425848 , 5085540108 , 8424988765
n×2
41367794
n×3
62051691
n×4
82735588
n×5
103419485
n÷2
10341948.5
n÷3
6894632.3333333
n÷3
5170974.25
n÷5
4136779.4
n2
427823595106609
n3
8.8490591753548E+21
n4
1.8303302852994E+29
n5
3.7858363097114E+36
2 √n
4547.9552548371
3 √n
274.50112087204
4 √n
67.4385294534
5 √n
29.048684740489
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
-20683896
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 20683897 can be divided by 8 positive divisors.
The sum of these divisors (counting 20683897) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110111001110001111001
3
Ternary
1102220211222021
4
Quaternary
1032321301321
5
Quinary
20243341042
6
Senary
2015154441
8
Octal
116716171
10
Decimal
20683897
12
Duodecimal
6b15a21
16
Hexadecimal
13b9c79
20
Vigesimal
6959eh
36
Base36
cbbsp
md5
9e43d0284a2b677ce5cd9e198a626075
sha1
756ede71abc238bda83a0fabd757f187f77f66b2
sha256
03824c7590ad3fb7ff356916435d5eb290ee9e881cf4fc55a592fd5d47f94d3c
sha512
e5450ddb5b59b0cd1da6017d2ebd3e8864ed14c830b0c94be6f71ce0b3cf4c33a290e9e5e0bddef3b881aad26bb8fb9db74cae61651a152c134e7e43b920c860
ripemd-160
e4010b0b72f8025ad5387d184cd8eaece6bf860c
Diameter
41367794
Circumference
129960757.72562
Area
1.3440474634193E+15
Volume
3.7066852395301E+22
Surface area
5.3761898536772E+15
Circumference
129960757.72562
Perimeter
82735588
Area
427823595106609
Diagonal
29251447.660128
Surface area
2566941570639654
Volume
8.8490591753548E+21
Space diagonal
35825560.502521
Perimeter
62051691
Area
1.8525305085036E+14
Altitude
17912780.251261
Surface area
1.8525305085036E+14
Volume
1.0428716250024E+21
Height
9750482.5533761