20684407 is an odd 8-digits composite number following 20684406
and preceding 20684408 . In scientific notation, it is written as 2.0684407 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 19555200 positive integers (up to 20684407) that are relatively prime to 20684407.
20684407 has 8 divisors, whose sum is 21818160
The reverse of 20684407 is 70448602
Previous prime number is 1553
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million six hundred eighty-four thousand four hundred seven
Scientific notation
2.0684407 × 10^7
Engineering notation
2.0684407 × 10^6
Prime Factorization
19 × 1553 × 701
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20684407
Product of the distinct prime numbers
The prime factorization of 20684407 is 19 × 1553 × 701.
Since it has a total of 3 prime factors.
1 , 5 , 47 , 41 , 600 , 6 , 9521 , 9086 , 90819 , 78912 , 916544 , 160407 , 9673090 , 4757266 , 28645917 , 62768208 , 927935232 , 192717210 , 3909725397 , 8773649895
n×2
41368814
n×3
62053221
n×4
82737628
n×5
103422035
n÷2
10342203.5
n÷3
6894802.3333333
n÷3
5171101.75
n÷5
4136881.4
n2
427844692941649
n3
8.8497137615951E+21
n4
1.8305108127833E+29
n5
3.7863030669511E+36
2 √n
4548.0113236447
3 √n
274.50337696561
4 √n
67.438945155189
5 √n
29.04882798896
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
-20684406
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 20684407 can be divided by 8 positive divisors.
The sum of these divisors (counting 20684407) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110111001111001110111
3
Ternary
1102220212200011
4
Quaternary
1032321321313
5
Quinary
20243400112
6
Senary
2015201051
8
Octal
116717167
10
Decimal
20684407
12
Duodecimal
6b16187
16
Hexadecimal
13b9e77
20
Vigesimal
695b07
36
Base36
cbc6v
md5
0c3125a18eeb1a7cb57137778fd182a0
sha1
b35b9506f1454aeb303482e03d5b2b6448fcc126
sha256
d08df098d31bdb573567cd7e64c9e68f198876bf318d6f66cecf3e11a23b0273
sha512
20e8452e94b567e7f4ad0d34a236b3814dea259b00dc52cfbc28641b965f8a03b8bb904b26da86d2e897c0a75cc6c070f493ccab5f5631c5585f4ab5a3dd197a
ripemd-160
c446c306c3f07030a479ace4c29c16044aec31ac
Diameter
41368814
Circumference
129963962.15012
Area
1.3441137442229E+15
Volume
3.7069594319733E+22
Surface area
5.3764549768915E+15
Circumference
129963962.15012
Perimeter
82737628
Area
427844692941649
Diagonal
29252168.909045
Surface area
2567068157649894
Volume
8.8497137615951E+21
Space diagonal
35826443.848433
Perimeter
62053221
Area
1.8526218648091E+14
Altitude
17913221.924217
Surface area
1.8526218648091E+14
Volume
1.0429487687306E+21
Height
9750722.9696817