20122420 is an even 8-digits composite number following 20122419
and preceding 20122421 . In scientific notation, it is written as 2.0122420 × 10^7.
The sum of its digits is 13. It has a total of 5 prime factors and 24 positive divisors.
There are 7972896 positive integers (up to 20122420) that are relatively prime to 20122420.
20122420 has 24 divisors, whose sum is 42656544
The reverse of 20122420 is 02422102
Previous prime number is 107
Is Prime? no
Number parity even
Number length 8
Sum of Digits 13
Digital Root 4
Name
twenty million one hundred twenty-two thousand four hundred twenty
Scientific notation
2.0122420 × 10^7
Engineering notation
2.0122420 × 10^6
Prime Factorization
2 × 2 × 5 × 107 × 9403
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10061210
Product of the distinct prime numbers
The prime factorization of 20122420 is 2 × 2 × 5 × 107 × 9403.
Since it has a total of 5 prime factors.
3 , 10 , 95 , 73 , 602 , 255 , 7196 , 8099 , 34281 , 43071 , 244493 , 566307 , 6377261 , 4688828 , 1991021 , 4605359 , 144542948 , 310174946 , 2462006929 , 6432433220
n×2
40244840
n×3
60367260
n×4
80489680
n×5
100612100
n÷2
10061210
n÷3
6707473.3333333
n÷3
5030605
n÷5
4024484
n2
404911786656400
n3
8.1478050340505E+21
n4
1.6395355497328E+29
n5
3.2991422936654E+36
2 √n
4485.8020464572
3 √n
271.99446715966
4 √n
66.976130423138
5 √n
28.88923501392
1 , 2 , 4 , 5 , 10 , 20 , 107 , 214 , 428 , 535 , 1070 , 2140 , 9403 , 18806 , 37612 , 47015 , 94030 , 188060 , 1006121 , 2012242 , 4024484 , 5030605 , 10061210 , 20122420
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
-20122419
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 20122420 can be divided by 24 positive divisors.
The sum of these divisors (counting 20122420) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110000101100110100
3
Ternary
1101212022202211
4
Quaternary
1030300230310
5
Quinary
20122404140
6
Senary
1555143204
8
Octal
114605464
10
Decimal
20122420
12
Duodecimal
68a4b04
16
Hexadecimal
1330b34
20
Vigesimal
65f610
36
Base36
bzak4
md5
af42293a1393efa823e8f45adba682a1
sha1
d2afe575f583458896f224ef2a8b02a8aa399ade
sha256
a57255607e25f412c452077a39484d3253a9b9cee46cd14e6332b1b4f46a2c08
sha512
d23a0250fcc173b53d41fbfde7b068e4a1dce75a68d5c0c87a04d6694a30edc2622311c8afa9b37e879d832223d1bbd0d4b7837e534c773c6284167a8092eb86
ripemd-160
03af0b8a0f5557e2dde2442b721ddba7ef97ac9a
Diameter
40244840
Circumference
126432893.6889
Area
1.2720678943117E+15
Volume
3.412944591714E+22
Surface area
5.0882715772467E+15
Circumference
126432893.6889
Perimeter
80489680
Area
404911786656400
Diagonal
28457399.271768
Surface area
2429470719938400
Volume
8.1478050340505E+21
Space diagonal
34853053.81124
Perimeter
60367260
Area
1.7533194676809E+14
Altitude
17426526.90562
Surface area
1.7533194676809E+14
Volume
9.6022803189383E+20
Height
9485799.7572559