421569409 is an odd 9-digits composite number following 421569408
and preceding 421569410 . In scientific notation, it is written as 4.21569409 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 421248960 positive integers (up to 421569409) that are relatively prime to 421569409.
421569409 has 4 divisors, whose sum is 421889860
The reverse of 421569409 is 904965124
Previous prime number is 1321
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
four hundred twenty-one million five hundred sixty-nine thousand four hundred nine
Scientific notation
4.21569409 × 10^8
Engineering notation
4.21569409 × 10^6
Prime Factorization
1321 × 319129
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
421569409
Product of the distinct prime numbers
The prime factorization of 421569409 is 1321 × 319129.
Since it has a total of 2 prime factors.
5 , 6 , 86 , 24 , 40 , 767 , 2369 , 3112 , 42819 , 26847 , 762701 , 474686 , 7683346 , 3280397 , 22690269 , 12726263 , 579573487 , 790548049 , 1737797930 , 5829538532
n×2
843138818
n×3
1264708227
n×4
1686277636
n×5
2107847045
n÷2
210784704.5
n÷3
140523136.33333
n÷3
105392352.25
n÷5
84313881.8
n2
177720766604609281
n3
7.4921638544532E+25
n4
3.158467088253E+34
n5
1.3315131037408E+43
2 √n
20532.155488404
3 √n
749.81886529418
4 √n
143.29045846952
5 √n
53.085243989129
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
-421569408
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 421569409 can be divided by 4 positive divisors.
The sum of these divisors (counting 421569409) is 1, the average is 0.25.
Base
System
Value
2
Binary
11001001000001010001110000001
3
Ternary
1002101020221111211
4
Quaternary
121020022032001
5
Quinary
1330410210114
6
Senary
105455410121
8
Octal
3110121601
10
Decimal
421569409
12
Duodecimal
b9223941
16
Hexadecimal
1920a381
20
Vigesimal
6beg3a9
36
Base36
6yzp1d
md5
0757c00e2e49442b39a79bb2988e1df0
sha1
f35d02ff8844e3ea04bdd05ec2bb9f51a866beb5
sha256
4a8c871d58c6d482993af4a5895a58fc9704a0ec6560ba7979fabfc667d2ad19
sha512
630baea586617ab30b15c9a68e120702a3cea70ba2c6f4337bc0f87a537b8b4db1a7a933ca5675074fc3214929fbda550c5c2934cfdcd8c4d78eb6999848de24
ripemd-160
a3965b2b7f773e82d5453dcd387f58fd559502df
Diameter
843138818
Circumference
2648798716.5852
Area
5.5832625475539E+17
Volume
3.1383102566188E+26
Surface area
2.2333050190215E+18
Circumference
2648798716.5852
Perimeter
1686277636
Area
177720766604609281
Diagonal
596189175.68941
Surface area
1066324599627655686
Volume
7.4921638544532E+25
Space diagonal
730179635.30478
Perimeter
1264708227
Area
7.6955349329818E+16
Altitude
365089817.65239
Surface area
7.6955349329818E+16
Volume
8.829599778741E+24
Height
198729725.2298