20697212 is an even 8-digits composite number following 20697211
and preceding 20697213 . In scientific notation, it is written as 2.0697212 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors.
There are 9889200 positive integers (up to 20697212) that are relatively prime to 20697212.
20697212 has 24 divisors, whose sum is 37857792
The reverse of 20697212 is 21279602
Previous prime number is 83
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million six hundred ninety-seven thousand two hundred twelve
Scientific notation
2.0697212 × 10^7
Engineering notation
2.0697212 × 10^6
Prime Factorization
2 × 2 × 31 × 83 × 2011
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10348606
Product of the distinct prime numbers
The prime factorization of 20697212 is 2 × 2 × 31 × 83 × 2011.
Since it has a total of 5 prime factors.
4 , 8 , 63 , 26 , 723 , 25 , 5637 , 8850 , 6806 , 33029 , 501028 , 275152 , 6900765 , 1430393 , 54655761 , 21445727 , 357003186 , 691652263 , 1890985605 , 2764591094
n×2
41394424
n×3
62091636
n×4
82788848
n×5
103486060
n÷2
10348606
n÷3
6899070.6666667
n÷3
5174303
n÷5
4139442.4
n2
428374584572944
n3
8.8661595923182E+21
n4
1.8350478470804E+29
n5
3.7980374321167E+36
2 √n
4549.4188639869
3 √n
274.56001045849
4 √n
67.449380011879
5 √n
29.052423723341
1 , 2 , 4 , 31 , 62 , 83 , 124 , 166 , 332 , 2011 , 2573 , 4022 , 5146 , 8044 , 10292 , 62341 , 124682 , 166913 , 249364 , 333826 , 667652 , 5174303 , 10348606 , 20697212
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20697211
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20697212 can be divided by 24 positive divisors.
The sum of these divisors (counting 20697212) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001110111101000001111100
3
Ternary
1102221112020102
4
Quaternary
1032331001330
5
Quinary
20244302322
6
Senary
2015340232
8
Octal
116750174
10
Decimal
20697212
12
Duodecimal
6b21678
16
Hexadecimal
13bd07c
20
Vigesimal
69730c
36
Base36
cbm2k
md5
8a6a343e6a20441df8a06bc877764206
sha1
85d5bc2032538e7c492158061318c3a28c501863
sha256
f73d3459ee00bb09fb9a80cd539d695bd4057bddcc73a2afc2c2420a355fc76d
sha512
0e122c3072dee9399edaf3158ede482bd118cce9f56109ec2a8772ec555f4451df65f703ce1744b85745fb5b1db7b530bd8d0b53da072cb6031a532d2589f0ad
ripemd-160
64e37423be82cca8a770393959b6a41a51cb37ed
Diameter
41394424
Circumference
130044418.33798
Area
1.3457784478789E+15
Volume
3.7138482454375E+22
Surface area
5.3831137915158E+15
Circumference
130044418.33798
Perimeter
82788848
Area
428374584572944
Diagonal
29270277.913711
Surface area
2570247507437664
Volume
8.8661595923182E+21
Space diagonal
35848622.759024
Perimeter
62091636
Area
1.8549163628789E+14
Altitude
17924311.379512
Surface area
1.8549163628789E+14
Volume
1.0448869284684E+21
Height
9756759.3045704