202409021 is an odd 9-digits composite number following 202409020
and preceding 202409022 . In scientific notation, it is written as 2.02409021 × 10^8.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 190128640 positive integers (up to 202409021) that are relatively prime to 202409021.
202409021 has 8 divisors, whose sum is 214736184
The reverse of 202409021 is 120904202
Previous prime number is 521
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 20
Digital Root 2
Name
two hundred two million four hundred nine thousand twenty-one
Scientific notation
2.02409021 × 10^8
Engineering notation
2.02409021 × 10^6
Prime Factorization
17 × 521 × 22853
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
202409021
Product of the distinct prime numbers
The prime factorization of 202409021 is 17 × 521 × 22853.
Since it has a total of 3 prime factors.
4 , 9 , 33 , 36 , 455 , 348 , 9296 , 753 , 17103 , 19491 , 643596 , 325329 , 251608 , 3173274 , 10388512 , 31511671 , 978340172 , 722064687 , 3126656043 , 2206272241
n×2
404818042
n×3
607227063
n×4
809636084
n×5
1012045105
n÷2
101204510.5
n÷3
67469673.666667
n÷3
50602255.25
n÷5
40481804.2
n2
40969411782178441
n3
8.2925785297766E+24
n4
1.6784927017777E+33
n5
3.3974206452247E+41
2 √n
14227.052435413
3 √n
587.1421896083
4 √n
119.27720836528
5 √n
45.840143960838
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-202409020
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 202409021 can be divided by 8 positive divisors.
The sum of these divisors (counting 202409021) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000100001000010000111101
3
Ternary
112002212102222102
4
Quaternary
30010020100331
5
Quinary
403304042041
6
Senary
32030154445
8
Octal
1404102075
10
Decimal
202409021
12
Duodecimal
57952a25
16
Hexadecimal
c10843d
20
Vigesimal
33512b1
36
Base36
3cibst
md5
cad7997ef134d7a835a33af455a3170b
sha1
755a730176982cc184053bde02fddc8c28be5ebb
sha256
6159a335a7a99e8ec9b17bf9e2e97d72736739bcd087e9bb75d2143f323b2b43
sha512
2ed65428c15826138c563db5916cefa369593de3e4c626d75969637f0028182349312e60a7a28c54f97240f7cc62bddc8c7b58c8791b07912033bc303781b6fb
ripemd-160
755899fa8a9e279160692ad86c415a07a1e348a3
Diameter
404818042
Circumference
1271773386.7878
Area
1.2870920307679E+17
Volume
3.473587171795E+25
Surface area
5.1483681230715E+17
Circumference
1271773386.7878
Perimeter
809636084
Area
40969411782178441
Diagonal
286249582.64486
Surface area
245816470693070646
Volume
8.2925785297766E+24
Space diagonal
350582708.28228
Perimeter
607227063
Area
1.7740275690736E+16
Altitude
175291354.14114
Surface area
1.7740275690736E+16
Volume
9.7728975198783E+23
Height
95416527.548287