20122569 is an odd 8-digits composite number following 20122568
and preceding 20122570 . In scientific notation, it is written as 2.0122569 × 10^7.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 13415040 positive integers (up to 20122569) that are relatively prime to 20122569.
20122569 has 4 divisors, whose sum is 22358420
The reverse of 20122569 is 96522102
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred twenty-two thousand five hundred sixty-nine
Scientific notation
2.0122569 × 10^7
Engineering notation
2.0122569 × 10^6
Prime Factorization
9 × 2235841
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20122569
Product of the distinct prime numbers
The prime factorization of 20122569 is 9 × 2235841.
Since it has a total of 2 prime factors.
7 , 8 , 62 , 74 , 394 , 660 , 5706 , 4324 , 89125 , 7394 , 199152 , 944937 , 269874 , 2096327 , 34393567 , 52590305 , 127848390 , 884175605 , 7792976221 , 6125303265
n×2
40245138
n×3
60367707
n×4
80490276
n×5
100612845
n÷2
10061284.5
n÷3
6707523
n÷3
5030642.25
n÷5
4024513.8
n2
404917783159761
n3
8.1479860309593E+21
n4
1.6395841111902E+29
n5
3.2992644408728E+36
2 √n
4485.8186543818
3 √n
271.99513850163
4 √n
66.97625440693
5 √n
28.889277796878
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20122568
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20122569 can be divided by 4 positive divisors.
The sum of these divisors (counting 20122569) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110000101111001001
3
Ternary
1101212022222100
4
Quaternary
1030300233021
5
Quinary
20122410234
6
Senary
1555144013
8
Octal
114605711
10
Decimal
20122569
12
Duodecimal
68a5009
16
Hexadecimal
1330bc9
20
Vigesimal
65f689
36
Base36
bzao9
md5
aa91d1e38b6393bd1eedaf334590f9e4
sha1
757ef8ce0488e16ef5f27ff65956d4af7cd66447
sha256
6574605efdfab699ea0c73215b2d74e292e44bf483c158229b6518695456502a
sha512
05c167067900843190ffe0df7b0a8a170defd205b7c3b35707ddcd8739582bcf17fa5f1c487aaf4b9fe88b95c3bb70398e18e582cbbb4924b2f5bd25b278077b
ripemd-160
787d1bed44a75d1b215581614d059be749faa008
Diameter
40245138
Circumference
126433829.88351
Area
1.2720867328826E+15
Volume
3.4130204075219E+22
Surface area
5.0883469315303E+15
Circumference
126433829.88351
Perimeter
80490276
Area
404917783159761
Diagonal
28457609.989588
Surface area
2429506698958566
Volume
8.1479860309593E+21
Space diagonal
34853311.88681
Perimeter
60367707
Area
1.7533454333022E+14
Altitude
17426655.943405
Surface area
1.7533454333022E+14
Volume
9.602493625841E+20
Height
9485869.9965295