421569493 is an odd 9-digits composite number following 421569492
and preceding 421569494 . In scientific notation, it is written as 4.21569493 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 421528428 positive integers (up to 421569493) that are relatively prime to 421569493.
421569493 has 4 divisors, whose sum is 421610560
The reverse of 421569493 is 394965124
Previous prime number is 20347
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
four hundred twenty-one million five hundred sixty-nine thousand four hundred ninety-three
Scientific notation
4.21569493 × 10^8
Engineering notation
4.21569493 × 10^6
Prime Factorization
20347 × 20719
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
421569493
Product of the distinct prime numbers
The prime factorization of 421569493 is 20347 × 20719.
Since it has a total of 2 prime factors.
9 , 9 , 74 , 47 , 737 , 535 , 8109 , 4739 , 79221 , 36006 , 286202 , 999420 , 8387341 , 3836540 , 4799255 , 42712517 , 445076856 , 86469715 , 2921541169 , 6919902686
n×2
843138986
n×3
1264708479
n×4
1686277972
n×5
2107847465
n÷2
210784746.5
n÷3
140523164.33333
n÷3
105392373.25
n÷5
84313898.6
n2
177720837428277049
n3
7.4921683330174E+25
n4
3.1584696056208E+34
n5
1.3315144302975E+43
2 √n
20532.157533976
3 √n
749.81891509601
4 √n
143.29046560737
5 √n
53.085246104634
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
-421569492
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 421569493 can be divided by 4 positive divisors.
The sum of these divisors (counting 421569493) is 1, the average is 0.25.
Base
System
Value
2
Binary
11001001000001010001111010101
3
Ternary
1002101020221121221
4
Quaternary
121020022033111
5
Quinary
1330410210433
6
Senary
105455410341
8
Octal
3110121725
10
Decimal
421569493
12
Duodecimal
b92239b1
16
Hexadecimal
1920a3d5
20
Vigesimal
6beg3ed
36
Base36
6yzp3p
md5
7f3c8afeb25e7834640ff51ba8ad42ee
sha1
eea95fa88ca735c65f27f2c285a5d058aa5d5b92
sha256
15c75f3ff86e0a9d5ee391db486a136b025c0c98ccd37d77decd1bf19960e7a0
sha512
8dea53306bd6cf88ce6afe87eb09291f5e139b3995acbfd7f5aaf906d615792fb5933d8dc3f222ce8ef23a7ad8e917c9ac37781bcc71fbc9a948d770efeb4694
ripemd-160
ee62d98be9953f3f33c2d7486a65498ca726d5b5
Diameter
843138986
Circumference
2648799244.3727
Area
5.583264772545E+17
Volume
3.1383121325954E+26
Surface area
2.233305909018E+18
Circumference
2648799244.3727
Perimeter
1686277972
Area
177720837428277049
Diagonal
596189294.48335
Surface area
1066325024569662294
Volume
7.4921683330174E+25
Space diagonal
730179780.79705
Perimeter
1264708479
Area
7.6955379997366E+16
Altitude
365089890.39853
Surface area
7.6955379997366E+16
Volume
8.8296050567795E+24
Height
198729764.82778