20122869 is an odd 8-digits composite number following 20122868
and preceding 20122870 . In scientific notation, it is written as 2.0122869 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 12323328 positive integers (up to 20122869) that are relatively prime to 20122869.
20122869 has 16 divisors, whose sum is 29034432
The reverse of 20122869 is 96822102
Previous prime number is 227
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred twenty-two thousand eight hundred sixty-nine
Scientific notation
2.0122869 × 10^7
Engineering notation
2.0122869 × 10^6
Prime Factorization
3 × 13 × 227 × 2273
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20122869
Product of the distinct prime numbers
The prime factorization of 20122869 is 3 × 13 × 227 × 2273.
Since it has a total of 4 prime factors.
1 , 1 , 65 , 77 , 94 , 410 , 5704 , 4044 , 48112 , 19425 , 220262 , 704108 , 15588 , 3368696 , 65745761 , 81311166 , 839669337 , 111931000 , 8268268115 , 2110052321
n×2
40245738
n×3
60368607
n×4
80491476
n×5
100614345
n÷2
10061434.5
n÷3
6707623
n÷3
5030717.25
n÷5
4024573.8
n2
404929856791161
n3
8.1483504623973E+21
n4
1.6396818892091E+29
n5
3.2995103858227E+36
2 √n
4485.8520929696
3 √n
271.99649018683
4 √n
66.976504036637
5 √n
28.889363936293
1 , 3 , 13 , 39 , 227 , 681 , 2273 , 2951 , 6819 , 8853 , 29549 , 88647 , 515971 , 1547913 , 6707623 , 20122869
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
-20122868
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 20122869 can be divided by 16 positive divisors.
The sum of these divisors (counting 20122869) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110000110011110101
3
Ternary
1101212100101110
4
Quaternary
1030300303311
5
Quinary
20122412434
6
Senary
1555145233
8
Octal
114606365
10
Decimal
20122869
12
Duodecimal
68a5219
16
Hexadecimal
1330cf5
20
Vigesimal
65f739
36
Base36
bzawl
md5
dc11c253ccbfc90da2bb1dbb8308cebf
sha1
62d7e36f28598d8dc8b3ee4726a0baa8873e624c
sha256
c6fcb93be46716a88b211b11a77d77de208801564c16f0382fb8e4e813e1695f
sha512
5745939c6d37be11f8f8d64180a6ff5fe1ac9bc3332b2335b867dd0974acb380019915629bbb74650d9eba22afa8496a97236e60ee6cd7182a3f4350c4c82104
ripemd-160
0f173cc82ab7af9022ff64a3bc273693e964cfc1
Diameter
40245738
Circumference
126435714.8391
Area
1.2721246633143E+15
Volume
3.4131730602056E+22
Surface area
5.0884986532571E+15
Circumference
126435714.8391
Perimeter
80491476
Area
404929856791161
Diagonal
28458034.253657
Surface area
2429579140746966
Volume
8.1483504623973E+21
Space diagonal
34853831.502053
Perimeter
60368607
Area
1.7533977136597E+14
Altitude
17426915.751026
Surface area
1.7533977136597E+14
Volume
9.6029231124094E+20
Height
9486011.4178857