20212916 is an even 8-digits composite number following 20212915
and preceding 20212917 . In scientific notation, it is written as 2.0212916 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 6 positive divisors.
There are 10106456 positive integers (up to 20212916) that are relatively prime to 20212916.
20212916 has 6 divisors, whose sum is 35372610
The reverse of 20212916 is 61921202
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million two hundred twelve thousand nine hundred sixteen
Scientific notation
2.0212916 × 10^7
Engineering notation
2.0212916 × 10^6
Prime Factorization
2 × 2 × 5053229
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10106458
Product of the distinct prime numbers
The prime factorization of 20212916 is 2 × 2 × 5053229.
Since it has a total of 3 prime factors.
10 , 5 , 73 , 37 , 538 , 316 , 6033 , 4373 , 64447 , 94982 , 327340 , 229981 , 5364298 , 6127972 , 2066279 , 1200574 , 213514950 , 477715442 , 5482989585 , 4981948075
n×2
40425832
n×3
60638748
n×4
80851664
n×5
101064580
n÷2
10106458
n÷3
6737638.6666667
n÷3
5053229
n÷5
4042583.2
n2
408561973223056
n3
8.2582288455519E+21
n4
1.6692288596392E+29
n5
3.3739982724662E+36
2 √n
4495.8776673749
3 √n
272.40160182141
4 √n
67.051306231682
5 √n
28.9151729465
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20212915
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20212916 can be divided by 6 positive divisors.
The sum of these divisors (counting 20212916) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001101000110110010110100
3
Ternary
1102000220220112
4
Quaternary
1031012302310
5
Quinary
20133303131
6
Senary
2001122152
8
Octal
115066264
10
Decimal
20212916
12
Duodecimal
6929358
16
Hexadecimal
1346cb4
20
Vigesimal
666c5g
36
Base36
c18dw
md5
7fd2b322cbbe365a5508ea67edba3220
sha1
64b7e4ce928b36c18b1293249c259c7bb002bdbd
sha256
e177db69062316a30e7f164d9f059b98674299dded01fad91d52ecf073259487
sha512
02e7758da6dd489c6e60c19f2b3332fdf2489d194998af866fce2c5c1cfad2e12391948df87d6a84bb9c9d1b5d5dc8216eba85b1f1bef648b58bc414777849bb
ripemd-160
a8e3121ffc68a4fa741df535560367e9e8a229dd
Diameter
40425832
Circumference
127001496.82646
Area
1.2835352936137E+15
Volume
3.4591988097132E+22
Surface area
5.1341411744548E+15
Circumference
127001496.82646
Perimeter
80851664
Area
408561973223056
Diagonal
28585379.942308
Surface area
2451371839338336
Volume
8.2582288455519E+21
Space diagonal
35009797.481122
Perimeter
60638748
Area
1.7691252391573E+14
Altitude
17504898.740561
Surface area
1.7691252391573E+14
Volume
9.7324160288001E+20
Height
9528459.9807694