20702900 is an even 8-digits composite number following 20702899
and preceding 20702901 . In scientific notation, it is written as 2.0702900 × 10^7.
The sum of its digits is 20. It has a total of 5 prime factors and 18 positive divisors.
There are 8281120 positive integers (up to 20702900) that are relatively prime to 20702900.
20702900 has 18 divisors, whose sum is 44925510
The reverse of 20702900 is 00920702
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million seven hundred two thousand nine hundred
Scientific notation
2.0702900 × 10^7
Engineering notation
2.0702900 × 10^6
Prime Factorization
2 × 2 × 5 × 5 × 207029
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2070290
Product of the distinct prime numbers
The prime factorization of 20702900 is 2 × 2 × 5 × 5 × 207029.
Since it has a total of 5 prime factors.
8 , 10 , 61 , 3 , 70 , 973 , 189 , 2262 , 38113 , 20842 , 803351 , 857670 , 67450 , 8683409 , 39911211 , 93370101 , 928018587 , 37333398 , 9126944526 , 6302809063
n×2
41405800
n×3
62108700
n×4
82811600
n×5
103514500
n÷2
10351450
n÷3
6900966.6666667
n÷3
5175725
n÷5
4140580
n2
428610068410000
n3
8.8734713852854E+21
n4
1.8370659074242E+29
n5
3.8032591774813E+36
2 √n
4550.0439558316
3 √n
274.58515964766
4 √n
67.454013637675
5 √n
29.054020383061
1 , 2 , 4 , 5 , 10 , 20 , 25 , 50 , 100 , 207029 , 414058 , 828116 , 1035145 , 2070290 , 4140580 , 5175725 , 10351450 , 20702900
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20702899
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20702900 can be divided by 18 positive divisors.
The sum of these divisors (counting 20702900) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1001110111110011010110100
3
Ternary
1102221211001002
4
Quaternary
1032332122310
5
Quinary
20244443100
6
Senary
2015422432
8
Octal
116763264
10
Decimal
20702900
12
Duodecimal
6b24a18
16
Hexadecimal
13be6b4
20
Vigesimal
697h50
36
Base36
cbqgk
md5
c3e463cc09bc370982ac8b62d9d3bd36
sha1
5ceb4efab42379aae8e03b0417543cabdb608d90
sha256
eb2ac4d37050f62e9200f986fc3cc145930495868fd45c881c4c1ffa329b9bf7
sha512
94d1366c03b06495322032c5568e4a02ce735f1d1bebead9e8a22d17c653a55c690ed005c97cd734a07a417b6cb6a8985e4f2f3c15e12948b2a9e0bf1780a507
ripemd-160
6ad2c5de801f5f7fa5992bd83b1a7d8143cea0f5
Diameter
41405800
Circumference
130080157.09601
Area
1.3465182421715E+15
Volume
3.7169110021136E+22
Surface area
5.3860729686859E+15
Circumference
130080157.09601
Perimeter
82811600
Area
428610068410000
Diagonal
29278321.960454
Surface area
2571660410460000
Volume
8.8734713852854E+21
Space diagonal
35858474.664018
Perimeter
62108700
Area
1.8559360378042E+14
Altitude
17929237.332009
Surface area
1.8559360378042E+14
Volume
1.0457486315333E+21
Height
9759440.6534846