421431491 is an odd 9-digits composite number following 421431490
and preceding 421431492 . In scientific notation, it is written as 4.21431491 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 388838880 positive integers (up to 421431491) that are relatively prime to 421431491.
421431491 has 8 divisors, whose sum is 454053264
The reverse of 421431491 is 194134124
Previous prime number is 2741
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
four hundred twenty-one million four hundred thirty-one thousand four hundred ninety-one
Scientific notation
4.21431491 × 10^8
Engineering notation
4.21431491 × 10^6
Prime Factorization
13 × 2741 × 11827
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
421431491
Product of the distinct prime numbers
The prime factorization of 421431491 is 13 × 2741 × 11827.
Since it has a total of 3 prime factors.
10 , 10 , 12 , 83 , 212 , 534 , 874 , 2647 , 30556 , 35688 , 329846 , 217944 , 1145051 , 7986848 , 17328620 , 94095495 , 729962627 , 809717967 , 7500210988 , 2209232505
n×2
842862982
n×3
1264294473
n×4
1685725964
n×5
2107157455
n÷2
210715745.5
n÷3
140477163.66667
n÷3
105357872.75
n÷5
84286298.2
n2
177604501606483081
n3
7.4848129920332E+25
n4
3.1543358990887E+34
n5
1.3293364810678E+43
2 √n
20528.796628151
3 √n
749.73708769878
4 √n
143.27873752986
5 √n
53.081770127505
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
-421431490
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 421431491 can be divided by 8 positive divisors.
The sum of these divisors (counting 421431491) is 1, the average is 0.125.
Base
System
Value
2
Binary
11001000111101000100011000011
3
Ternary
1002100222221022202
4
Quaternary
121013220203003
5
Quinary
1330341301431
6
Senary
105452423415
8
Octal
3107504303
10
Decimal
421431491
12
Duodecimal
b9177b6b
16
Hexadecimal
191e88c3
20
Vigesimal
6bdiieb
36
Base36
6ywqmb
md5
c3d61163fc5d1cedcbc24eaa590c6eae
sha1
f6051476a276a3b5b2365b157252a42e716a5b49
sha256
0be332567b81c491e79ae5ff4c411a6e8b5475684099b97c854a31907da6ef26
sha512
d873ff5c307d77d6299720d090cfb17ea8c2b6cbffbfa5ad620587b6ca67d700f1d667c4835ba797988cee6b04427ccc9f8914274a077bf0e5bd698376a4751b
ripemd-160
640370579659e07f360896956169546eb47034cb
Diameter
842862982
Circumference
2647932152.234
Area
5.579609974914E+17
Volume
3.1352311345687E+26
Surface area
2.2318439899656E+18
Circumference
2647932152.234
Perimeter
1685725964
Area
177604501606483081
Diagonal
595994130.18332
Surface area
1065627009638898486
Volume
7.4848129920332E+25
Space diagonal
729940754.32151
Perimeter
1264294473
Area
7.6905005108844E+16
Altitude
364970377.16075
Surface area
7.6905005108844E+16
Volume
8.8209367042998E+24
Height
198664710.06111