20121036 is an even 8-digits composite number following 20121035
and preceding 20121037 . In scientific notation, it is written as 2.0121036 × 10^7.
The sum of its digits is 15. It has a total of 5 prime factors and 24 positive divisors.
There are 6191040 positive integers (up to 20121036) that are relatively prime to 20121036.
20121036 has 24 divisors, whose sum is 50560944
The reverse of 20121036 is 63012102
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million one hundred twenty-one thousand thirty-six
Scientific notation
2.0121036 × 10^7
Engineering notation
2.0121036 × 10^6
Prime Factorization
2 × 2 × 3 × 13 × 128981
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10060518
Product of the distinct prime numbers
The prime factorization of 20121036 is 2 × 2 × 3 × 13 × 128981.
Since it has a total of 5 prime factors.
5 , 8 , 89 , 3 , 826 , 191 , 8104 , 9745 , 50905 , 93333 , 135580 , 753655 , 7509151 , 1716441 , 80995723 , 56412210 , 353499014 , 255405204 , 3639042946 , 3792652348
n×2
40242072
n×3
60363108
n×4
80484144
n×5
100605180
n÷2
10060518
n÷3
6707012
n÷3
5030259
n÷5
4024207.2
n2
404856089713296
n3
8.1461239559405E+21
n4
1.6390845337794E+29
n5
3.2980078911219E+36
2 √n
4485.6477793068
3 √n
271.98823118053
4 √n
66.974978755553
5 √n
28.888837608426
1 , 2 , 3 , 4 , 6 , 12 , 13 , 26 , 39 , 52 , 78 , 156 , 128981 , 257962 , 386943 , 515924 , 773886 , 1547772 , 1676753 , 3353506 , 5030259 , 6707012 , 10060518 , 20121036
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
-20121035
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 20121036 can be divided by 24 positive divisors.
The sum of these divisors (counting 20121036) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110000010111001100
3
Ternary
1101212020212120
4
Quaternary
1030300113030
5
Quinary
20122333121
6
Senary
1555132540
8
Octal
114602714
10
Decimal
20121036
12
Duodecimal
68a4150
16
Hexadecimal
13305cc
20
Vigesimal
65f2bg
36
Base36
bz9ho
md5
9b647b1440749711eaae1f853211dade
sha1
9a6d106bc0bc616219e9dcba8545c08f7fec87d0
sha256
e62b68851795f46276c7a8cfd2d3517af2c5cb554d8058512835bfe2ea864539
sha512
a35de17885d060f4ca67c46e0fa209c5f4eb7baf68509f0c9300a4928ef4c5fe81a3b95a9c2279b60dac8c7d3a394ad6ef24ff3c9af73ceee6c4fd72ec19621c
ripemd-160
b75fc2a0eea20ae118aaddedeb8cdf965005e0e0
Diameter
40242072
Circumference
126424197.76043
Area
1.2718929172044E+15
Volume
3.4122404233619E+22
Surface area
5.0875716688175E+15
Circumference
126424197.76043
Perimeter
80484144
Area
404856089713296
Diagonal
28455442.000197
Surface area
2429136538279776
Volume
8.1461239559405E+21
Space diagonal
34850656.652922
Perimeter
60363108
Area
1.7530782928427E+14
Altitude
17425328.326461
Surface area
1.7530782928427E+14
Volume
9.6002991493861E+20
Height
9485147.3333991