20706870 is an even 8-digits composite number following 20706869
and preceding 20706871 . In scientific notation, it is written as 2.0706870 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 5331200 positive integers (up to 20706870) that are relatively prime to 20706870.
20706870 has 32 divisors, whose sum is 51412320
The reverse of 20706870 is 07860702
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million seven hundred six thousand eight hundred seventy
Scientific notation
2.0706870 × 10^7
Engineering notation
2.0706870 × 10^6
Prime Factorization
2 × 3 × 5 × 29 × 23801
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20706870
Product of the distinct prime numbers
The prime factorization of 20706870 is 2 × 3 × 5 × 29 × 23801.
Since it has a total of 5 prime factors.
9 , 3 , 81 , 18 , 464 , 47 , 4157 , 3068 , 33461 , 35607 , 988022 , 675490 , 1429955 , 5404094 , 35885693 , 22746994 , 944203400 , 894837885 , 5585845265 , 1875721289
n×2
41413740
n×3
62120610
n×4
82827480
n×5
103534350
n÷2
10353435
n÷3
6902290
n÷3
5176717.5
n÷5
4141374
n2
428774465196900
n3
8.8785771101517E+21
n4
1.8384754200489E+29
n5
3.8069071521147E+36
2 √n
4550.480194441
3 √n
274.60271006188
4 √n
67.457247160265
5 √n
29.055134580729
1 , 2 , 3 , 5 , 6 , 10 , 15 , 29 , 30 , 58 , 87 , 145 , 174 , 290 , 435 , 870 , 23801 , 47602 , 71403 , 119005 , 142806 , 238010 , 357015 , 690229 , 714030 , 1380458 , 2070687 , 3451145 , 4141374 , 6902290 , 10353435 , 20706870
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20706869
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20706870 can be divided by 32 positive divisors.
The sum of these divisors (counting 20706870) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001110111111011000110110
3
Ternary
1102222000111010
4
Quaternary
1032333120312
5
Quinary
20300104440
6
Senary
2015453050
8
Octal
116773066
10
Decimal
20706870
12
Duodecimal
6b27186
16
Hexadecimal
13bf636
20
Vigesimal
69873a
36
Base36
cbtiu
md5
78a544690d3d3a57e44dd7a500bad116
sha1
cf1aecfd28ca117e78e3ac70f0ca198e25e67169
sha256
514363eb738c9f8ac4473423eab6eeae30a1b89a58a96a78d61cf9cec62594f6
sha512
b7e1975277a1c934944c7c0eb18157a08ae97fc37e09dd8ef7cb2be3b4a679688964e4b462e1d62943eafc5da76219d6cdc133b6b1c39a8c75fbc3df226c8f37
ripemd-160
c1b49d9822c85bcecfe2bab307e3876ac3c7f44c
Diameter
41413740
Circumference
130105101.34168
Area
1.3470347099095E+15
Volume
3.7190496831444E+22
Surface area
5.3881388396379E+15
Circumference
130105101.34168
Perimeter
82827480
Area
428774465196900
Diagonal
29283936.388297
Surface area
2572646791181400
Volume
8.8785771101517E+21
Space diagonal
35865350.905724
Perimeter
62120610
Area
1.856647896773E+14
Altitude
17932675.452862
Surface area
1.856647896773E+14
Volume
1.0463503469793E+21
Height
9761312.1294322