20121302 is an even 8-digits composite number following 20121301
and preceding 20121303 . In scientific notation, it is written as 2.0121302 × 10^7.
The sum of its digits is 11. It has a total of 4 prime factors and 16 positive divisors.
There are 9141888 positive integers (up to 20121302) that are relatively prime to 20121302.
20121302 has 16 divisors, whose sum is 33060960
The reverse of 20121302 is 20312102
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 11
Digital Root 2
Name
twenty million one hundred twenty-one thousand three hundred two
Scientific notation
2.0121302 × 10^7
Engineering notation
2.0121302 × 10^6
Prime Factorization
2 × 17 × 29 × 20407
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20121302
Product of the distinct prime numbers
The prime factorization of 20121302 is 2 × 17 × 29 × 20407.
Since it has a total of 4 prime factors.
9 , 6 , 14 , 49 , 813 , 733 , 8755 , 9434 , 28313 , 81908 , 620912 , 656698 , 1454286 , 1386029 , 7456874 , 263928 , 84609653 , 791971986 , 2393060015 , 3678400570
n×2
40242604
n×3
60363906
n×4
80485208
n×5
100606510
n÷2
10060651
n÷3
6707100.6666667
n÷3
5030325.5
n÷5
4024260.4
n2
404866794175204
n3
8.1464470353711E+21
n4
1.6391712102571E+29
n5
3.2982258951288E+36
2 √n
4485.6774293299
3 √n
271.98942973629
4 √n
66.975200106681
5 √n
28.888913990081
1 , 2 , 17 , 29 , 34 , 58 , 493 , 986 , 20407 , 40814 , 346919 , 591803 , 693838 , 1183606 , 10060651 , 20121302
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20121301
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20121302 can be divided by 16 positive divisors.
The sum of these divisors (counting 20121302) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110000011011010110
3
Ternary
1101212021020102
4
Quaternary
1030300123112
5
Quinary
20122340202
6
Senary
1555134102
8
Octal
114603326
10
Decimal
20121302
12
Duodecimal
68a4332
16
Hexadecimal
13306d6
20
Vigesimal
65f352
36
Base36
bz9p2
md5
2473edc549e682aa35750cbcb9db2ba6
sha1
7bb9f81e139e082faea1a1163495830ccea3942c
sha256
1694b00e471c0759aa916b9840ffb10b54757a156088f678dd758f19cbda8112
sha512
a5cb02969389d5a852ea665c0d329ef54c31fb1bcf58ef53f729f41ae65bd49c65d4283c99d62598bbece71bbc50b9bba18d1af92d31965fd92dbf3a13b68434
ripemd-160
492bc3c852a37780aba931b5873697ea9edd7efd
Diameter
40242604
Circumference
126425869.08772
Area
1.2719265462633E+15
Volume
3.4123757545574E+22
Surface area
5.0877061850531E+15
Circumference
126425869.08772
Perimeter
80485208
Area
404866794175204
Diagonal
28455818.181005
Surface area
2429200765051224
Volume
8.1464470353711E+21
Space diagonal
34851117.378437
Perimeter
60363906
Area
1.7531246445225E+14
Altitude
17425558.689219
Surface area
1.7531246445225E+14
Volume
9.6006799021466E+20
Height
9485272.7270016