20121466 is an even 8-digits composite number following 20121465
and preceding 20121467 . In scientific notation, it is written as 2.0121466 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 10054368 positive integers (up to 20121466) that are relatively prime to 20121466.
20121466 has 8 divisors, whose sum is 30201300
The reverse of 20121466 is 66412102
Previous prime number is 2917
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred twenty-one thousand four hundred sixty-six
Scientific notation
2.0121466 × 10^7
Engineering notation
2.0121466 × 10^6
Prime Factorization
2 × 2917 × 3449
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20121466
Product of the distinct prime numbers
The prime factorization of 20121466 is 2 × 2917 × 3449.
Since it has a total of 3 prime factors.
3 , 10 , 69 , 43 , 612 , 122 , 577 , 4969 , 78952 , 5512 , 248384 , 520184 , 9616166 , 4858863 , 34249909 , 16286160 , 270128550 , 686966577 , 9415664927 , 8875205016
n×2
40242932
n×3
60364398
n×4
80485864
n×5
100607330
n÷2
10060733
n÷3
6707155.3333333
n÷3
5030366.5
n÷5
4024293.2
n2
404873393989156
n3
8.1466462314574E+21
n4
1.639224651603E+29
n5
3.2983603093591E+36
2 √n
4485.6957096977
3 √n
271.99016869022
4 √n
66.975336577711
5 √n
28.888961082127
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
-20121465
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 20121466 can be divided by 8 positive divisors.
The sum of these divisors (counting 20121466) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110000011101111010
3
Ternary
1101212021110111
4
Quaternary
1030300131322
5
Quinary
20122341331
6
Senary
1555134534
8
Octal
114603572
10
Decimal
20121466
12
Duodecimal
68a444a
16
Hexadecimal
133077a
20
Vigesimal
65f3d6
36
Base36
bz9tm
md5
2194dc0ec33e68f997e702bd285620db
sha1
37c303762fc658d03edcf0ac18f071883bfb7827
sha256
f7a0b9d98d0e190202242b7062b62835ba711273d20191241f3f81c3e03ed16b
sha512
47a88ee9f031384bba11f770afdc37a881ae8eeaf79d91c1e006f9f38a750b0195acdc769a075f45171af0aad9697eb11fab92cad2d2f0e7757869249881607f
ripemd-160
9017e0c20f1d2c03ea2ad73b3f8ba45d65fa3666
Diameter
40242932
Circumference
126426899.53011
Area
1.2719472801903E+15
Volume
3.4124591936189E+22
Surface area
5.0877891207612E+15
Circumference
126426899.53011
Perimeter
80485864
Area
404873393989156
Diagonal
28456050.112029
Surface area
2429240363934936
Volume
8.1466462314574E+21
Space diagonal
34851401.43477
Perimeter
60364398
Area
1.7531532225552E+14
Altitude
17425700.717385
Surface area
1.7531532225552E+14
Volume
9.6009146569856E+20
Height
9485350.037343